MSP430F6438IPZR [TI]
MIXED SIGNAL MICROCONTROLLER; 混合信号微控制器型号: | MSP430F6438IPZR |
厂家: | TEXAS INSTRUMENTS |
描述: | MIXED SIGNAL MICROCONTROLLER |
文件: | 总106页 (文件大小:951K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
MIXED SIGNAL MICROCONTROLLER
1
FEATURES
2
•
Low Supply Voltage Range: 1.8 V to 3.6 V
•
•
Four 16-Bit Timer With 3, 5, or 7
Capture/Compare Registers
•
Ultralow Power Consumption
Two Universal Serial Communication
Interfaces
–
–
Active Mode (AM):
All System Clocks Active:
270 µA/MHz at 8 MHz, 3.0 V, Flash Program
Execution (Typical)
–
–
USCI_A0 and USCI_A1 Each Support:
–
Enhanced UART Supports Auto-
Baudrate Detection
Standby Mode (LPM3):
Watchdog With Crystal, and Supply
Supervisor Operational, Full RAM
Retention, Fast Wake-Up:
–
–
IrDA Encoder and Decoder
Synchronous SPI
USCI_B0 and USCI_B1 Each Support:
1.8 µA at 2.2 V, 2.1 µA at 3.0 V (Typical)
–
–
I2CTM
–
–
Shutdown RTC Mode (LPM3.5):
Shutdown Mode, Active Real-Time Clock
With Crystal:
Synchronous SPI
•
•
Integrated 3.3-V Power System
1.1 µA at 3.0 V (Typical)
12-Bit Analog-to-Digital (A/D) Converter With
Internal Shared Reference, Sample-and-Hold,
and Autoscan Feature
Shutdown Mode (LPM4.5):
0.3 µA at 3.0 V (Typical)
•
•
Wake-Up From Standby Mode in 3 µs (Typical)
•
Dual 12-Bit Digital-to-Analog (D/A) Converters
With Synchronization
16-Bit RISC Architecture, Extended Memory,
up to 20-MHz System Clock
•
•
Voltage Comparator
•
Flexible Power Management System
Integrated LCD Driver With Contrast Control
for up to 160 Segments
–
Fully Integrated LDO With Programmable
Regulated Core Supply Voltage
•
•
Hardware Multiplier Supporting 32-Bit
Operations
–
Supply Voltage Supervision, Monitoring,
and Brownout
Serial Onboard Programming, No External
Programming Voltage Needed
•
Unified Clock System
•
•
Six-Channel Internal DMA
–
–
–
FLL Control Loop for Frequency
Stabilization
Real-Time Clock Module With Supply Voltage
Backup Switch
Low-Power Low-Frequency Internal Clock
Source (VLO)
•
•
Family Members are Summarized in Table 1
Low-Frequency Trimmed Internal Reference
Source (REFO)
For Complete Module Descriptions, See the
MSP430x5xx and MSP430x6xx Family User's
Guide (SLAU208)
–
–
32-kHz Crystals (XT1)
High-Frequency Crystals Up to 32 MHz
(XT2)
DESCRIPTION
The Texas Instruments MSP430 family of ultralow-power microcontrollers consists of several devices featuring
different sets of peripherals targeted for various applications. The architecture, combined with five low-power
modes, is optimized to achieve extended battery life in portable measurement applications. The device features a
powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency.
The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in 3 µs (typical).
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
The MSP430F643x series are microcontroller configurations with an integrated 3.3-V LDO, a high-performance
12-bit analog-to-digital (A/D) converter, comparator, two universal serial communication interfaces (USCI),
hardware multiplier, DMA, four 16-bit timers, real-time clock module with alarm capabilities, LCD driver, and up to
74 I/O pins.
Typical applications for this device include analog and digital sensor systems, digital motor control, remote
controls, thermostats, digital timers, hand-held meters, etc.
Family members available are summarized in Table 1.
Table 1. Family Members
USCI
Flash
(KB)
SRAM
(KB)
ADC12_A DAC12_A Comp_B
Package
Type
Timer_A(1) Timer_B(2)
I/O
Channel A: Channel B:
UART,
IrDA, SPI
Device
(Ch)
(Ch)
(Ch)
SPI, I2C
12 ext,
4 int
100 PZ,
113 ZQW
MSP430F6438
MSP430F6436
MSP430F6435
MSP430F6433
256
128
256
128
18
18
18
10
5, 3, 3
5, 3, 3
5, 3, 3
5, 3, 3
7
7
7
7
2
2
2
2
2
2
2
2
2
2
-
12
12
12
12
74
74
74
74
12 ext,
4 int
100 PZ,
113 ZQW
12 ext,
4 int
100 PZ,
113 ZQW
12 ext,
4 int
100 PZ,
113 ZQW
-
(1) Each number in the sequence represents an instantiation of Timer_A with its associated number of capture compare registers and PWM
output generators available. For example, a number sequence of 3, 5 would represent two instantiations of Timer_A, the first
instantiation having 3 and the second instantiation having 5 capture compare registers and PWM output generators, respectively.
(2) Each number in the sequence represents an instantiation of Timer_B with its associated number of capture compare registers and PWM
output generators available. For example, a number sequence of 3, 5 would represent two instantiations of Timer_B, the first
instantiation having 3 and the second instantiation having 5 capture compare registers and PWM output generators, respectively.
Table 2. Ordering Information(1)
PACKAGED DEVICES(2)
TA
PLASTIC 100-PIN TQFP (PZ)
MSP430F6438IPZ
PLASTIC 113-BALL BGA (ZQW)
MSP430F6438IZQW
MSP430F6436IPZ
MSP430F6436IZQW
–40°C to 85°C
MSP430F6435IPZ
MSP430F6435IZQW
MSP430F6433IPZ
MSP430F6433IZQW
(1) For the most current package and ordering information, see the Package Option Addendum at the end
of this document, or see the TI web site at www.ti.com.
(2) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/package.
2
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Functional Block Diagram, MSP430F6438, MSP430F6436
PA
PB
PC
PD
PU.0
PU.1
XIN XOUT
DVCC DVSS
AVCC AVSS
RST/NMI
LDOO LDOI
P1.x P2.x P3.x P4.x P5.x P6.x P7.x P8.x
P9.x
XT2IN
I/O Ports
P1/P2
2×8 I/Os
Interrupt
Capability
I/O Ports
P3/P4
2×8 I/Os
Interrupt
Capability
I/O Ports
P5/P6
2×8 I/Os
I/O Ports
P7/P8
1×6 I/Os
1×8 I/Os
ACLK
SYS
Power
Management
I/O Ports
P9
1×8 I/Os
Unified
Clock
System
USCI0,1
18KB
RAM
256KB
128KB
PU Port
LDO
XT2OUT
Watchdog
SMCLK
Ax: UART,
IrDA, SPI
P2 Port
Mapping
Controller
LDO
SVM/SVS
Brownout
+8B Backup
RAM
Flash
PE
1×8 I/Os
Bx: SPI, I2C
MCLK
PA
1×16 I/Os
PB
1×16 I/Os
PC
1×16 I/Os
PD
1×14 I/Os
CPUXV2
and
Working
Registers
EEM
(L: 8+2)
DMA
ADC12_A
LCD_B
TA1 and
TA2
RTC_B
6 Channel
DAC12_A
REF
TA0
TB0
12 Bit
200 KSPS
JTAG/
SBW
Interface/
160
Segments
12 bit
2 channels
voltage out
Comp_B
MPY32
CRC16
2 Timer_A
each with
3 CC
Reference
1.5V, 2.0V,
2.5V
Timer_A
5 CC
Registers
Timer_B
7 CC
Registers
Battery
Backup
System
16 Channels
(12 ext/4 int)
Autoscan
Port PJ
Registers
Functional Block Diagram, MSP430F6435, MSP430F6433
PA
PB
PC
PD
PU.0
PU.1
XIN XOUT
DVCC DVSS
AVCC AVSS
RST/NMI
LDOO LDOI
P1.x P2.x P3.x P4.x P5.x P6.x P7.x P8.x
P9.x
XT2IN
I/O Ports
P1/P2
2×8 I/Os
Interrupt
Capability
I/O Ports
P3/P4
2×8 I/Os
Interrupt
Capability
I/O Ports
P5/P6
2×8 I/Os
I/O Ports
P7/P8
1×6 I/Os
1×8 I/Os
ACLK
Power
Management
SYS
I/O Ports
P9
1×8 I/Os
Unified
Clock
System
USCI0,1
18KB/
10KB
RAM
256KB
128KB
PU Port
LDO
XT2OUT
Watchdog
SMCLK
Ax: UART,
IrDA, SPI
LDO
SVM/SVS
Brownout
P2 Port
Mapping
Controller
+8B Backup
RAM
PE
1×8 I/Os
Flash
Bx: SPI, I2C
MCLK
PA
1×16 I/Os
PB
1×16 I/Os
PC
1×16 I/Os
PD
1×14 I/Os
CPUXV2
and
Working
Registers
EEM
(L: 8+2)
DMA
ADC12_A
LCD_B
TA1 and
TA2
RTC_B
6 Channel
REF
TA0
TB0
12 Bit
200 KSPS
JTAG/
SBW
Interface/
160
Segments
Comp_B
MPY32
CRC16
2 Timer_A
each with
3 CC
Reference
1.5V, 2.0V,
2.5V
Timer_A
5 CC
Registers
Timer_B
7 CC
Registers
Battery
Backup
System
16 Channels
(12 ext/4 int)
Autoscan
Port PJ
Registers
Copyright © 2010–2012, Texas Instruments Incorporated
3
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Pin Designation, MSP430F6438IPZ, MSP430F6436IPZ
P6.4/CB4/A4
P6.5/CB5/A5
1
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
P9.7/S0
P9.6/S1
P9.5/S2
P9.4/S3
P9.3/S4
P9.2/S5
P9.1/S6
P9.0/S7
P8.7/S8
2
P6.6/CB6/A6/DAC0
P6.7/CB7/A7/DAC1
P7.4/CB8/A12
P7.5/CB9/A13
P7.6/CB10/A14/DAC0
P7.7/CB11/A15/DAC1
P5.0/VREF+/VeREF+
P5.1/VREF−/VeREF−
AVCC1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
P8.6/UCB1SOMI/UCB1SCL/S9
P8.5/UCB1SIMO/UCB1SDA/S10
DVCC2
MSP430F6438
MSP430F6436
AVSS1
XIN
PZ PACKAGE
(TOP VIEW)
DVSS2
XOUT
P8.4/UCB1CLK/UCA1STE/S11
P8.3/UCA1RXD/UCA1SOMI/S12
P8.2/UCA1TXD/UCA1SIMO/S13
P8.1/UCB1STE/UCA1CLK/S14
P8.0/TB0CLK/S15
AVSS2
P5.6/ADC12CLK/DMAE0
P2.0/P2MAP0
P2.1/P2MAP1
P4.7/TB0OUTH/SVMOUT/S16
P4.6/TB0.6/S17
P2.2/P2MAP2
P2.3/P2MAP3
P2.4/P2MAP4
P4.5/TB0.5/S18
P2.5/P2MAP5
P4.4/TB0.4/S19
P2.6/P2MAP6/R03
P2.7/P2MAP7/LCDREF/R13
DVCC1
P4.3/TB0.3/S20
P4.2/TB0.2/S21
P4.1/TB0.1/S22
CAUTION: LCDCAP/R33 must be connected to DVSS if not used.
4
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Pin Designation, MSP430F6435IPZ, MSP430F6433IPZ
P6.4/CB4/A4
P6.5/CB5/A5
P6.6/CB6/A6
P6.7/CB7/A7
P7.4/CB8/A12
P7.5/CB9/A13
P7.6/CB10/A14
P7.7/CB11/A15
P5.0/VREF+/VeREF+
P5.1/VREF−/VeREF−
AVCC1
1
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
P9.7/S0
2
P9.6/S1
3
P9.5/S2
4
P9.4/S3
5
P9.3/S4
6
P9.2/S5
7
P9.1/S6
8
P9.0/S7
9
P8.7/S8
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
P8.6/UCB1SOMI/UCB1SCL/S9
P8.5/UCB1SIMO/UCB1SDA/S10
DVCC2
MSP430F6435
MSP430F6433
AVSS1
XIN
PZ PACKAGE
(TOP VIEW)
DVSS2
XOUT
P8.4/UCB1CLK/UCA1STE/S11
P8.3/UCA1RXD/UCA1SOMI/S12
P8.2/UCA1TXD/UCA1SIMO/S13
P8.1/UCB1STE/UCA1CLK/S14
P8.0/TB0CLK/S15
P4.7/TB0OUTH/SVMOUT/S16
P4.6/TB0.6/S17
P4.5/TB0.5/S18
P4.4/TB0.4/S19
P4.3/TB0.3/S20
P4.2/TB0.2/S21
P4.1/TB0.1/S22
AVSS2
P5.6/ADC12CLK/DMAE0
P2.0/P2MAP0
P2.1/P2MAP1
P2.2/P2MAP2
P2.3/P2MAP3
P2.4/P2MAP4
P2.5/P2MAP5
P2.6/P2MAP6/R03
P2.7/P2MAP7/LCDREF/R13
DVCC1
CAUTION: LCDCAP/R33 must be connected to DVSS if not used.
Copyright © 2010–2012, Texas Instruments Incorporated
5
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Pin Designation, MSP430F6438IZQW, MSP430F6436IZQW, MSP430F6435IZQW,
MSP430F6433IZQW
ZQW PACKAGE
(TOP VIEW)
A1
B1
C1
D1
E1
F1
G1
H1
J1
A2
B2
C2
D2
E2
F2
G2
H2
J2
A3
B3
C3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
C11
D11
E11
F11
G11
H11
J11
A12
B12
C12
D12
E12
F12
G12
H12
J12
D4
E4
F4
G4
H4
J4
D5
E5
F5
G5
H5
J5
D6
E6
D7
E7
D8
E8
F8
G8
H8
J8
D9
E9
F9
G9
H9
J9
H6
J6
H7
J7
K1
L1
K2
L2
K11
L11
M11
K12
L12
M12
L3
L4
L5
L6
L7
L8
L9
L10
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
NOTE: For terminal assignments, see Table 3
6
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 3. Terminal Functions
TERMINAL
NAME
NO.
I/O(1)
DESCRIPTION
PZ ZQW
General-purpose digital I/O
Comparator_B input CB4
Analog input A4 – ADC
P6.4/CB4/A4
P6.5/CB5/A5
1
2
A1
B2
I/O
I/O
General-purpose digital I/O
Comparator_B input CB5
Analog input A5 – ADC
General-purpose digital I/O
Comparator_B input CB6
Analog input A6 – ADC
P6.6/CB6/A6/DAC0
P6.7/CB7/A7/DAC1
3
4
B1
C2
I/O
I/O
DAC12.0 output (not available on '6435, '6433 devices)
General-purpose digital I/O
Comparator_B input CB7
Analog input A7 – ADC
DAC12.1 output (not available on '6435, '6433 devices)
General-purpose digital I/O
Comparator_B input CB8
Analog input A12 –ADC
P7.4/CB8/A12
P7.5/CB9/A13
5
6
C1
C3
I/O
I/O
General-purpose digital I/O
Comparator_B input CB9
Analog input A13 – ADC
General-purpose digital I/O
Comparator_B input CB10
P7.6/CB10/A14/DAC0
7
D2
D1
I/O
I/O
Analog input A14 – ADC
DAC12.0 output (not available on '6435, '6433 devices)
General-purpose digital I/O
Comparator_B input CB11
P7.7/CB11/A15/DAC1
P5.0/VREF+/VeREF+
8
9
Analog input A15 – ADC
DAC12.1 output (not available on '6435, '6433 devices)
General-purpose digital I/O
D4
E4
I/O
I/O
Output of reference voltage to the ADC
Input for an external reference voltage to the ADC
General-purpose digital I/O
P5.1/VREF-/VeREF-
AVCC1
10
11
Negative terminal for the ADC's reference voltage for both sources, the internal
reference voltage, or an external applied reference voltage
E1,
E2
Analog power supply
AVSS1
XIN
12
13
14
15
F2
F1
G1
G2
Analog ground supply
I
Input terminal for crystal oscillator XT1
Output terminal of crystal oscillator XT1
Analog ground supply
XOUT
AVSS2
O
General-purpose digital I/O
Conversion clock output ADC
DMA external trigger input
P5.6/ADC12CLK/DMAE0
P2.0/P2MAP0
16
17
H1
G4
I/O
I/O
General-purpose digital I/O with port interrupt and mappable secondary function
Default mapping: USCI_B0 SPI slave transmit enable; USCI_A0 clock input/output
(1) I = input, O = output, N/A = not available on this package offering
Copyright © 2010–2012, Texas Instruments Incorporated
7
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Table 3. Terminal Functions (continued)
TERMINAL
NAME
NO.
I/O(1)
DESCRIPTION
PZ ZQW
General-purpose digital I/O with port interrupt and mappable secondary function
Default mapping: USCI_B0 SPI slave in/master out; USCI_B0 I2C data
P2.1/P2MAP1
18
19
20
21
22
H2
J1
I/O
I/O
I/O
I/O
I/O
General-purpose digital I/O with port interrupt and mappable secondary function
Default mapping: USCI_B0 SPI slave out/master in; USCI_B0 I2C clock
P2.2/P2MAP2
P2.3/P2MAP3
P2.4/P2MAP4
P2.5/P2MAP5
General-purpose digital I/O with port interrupt and mappable secondary function
Default mapping: USCI_B0 clock input/output; USCI_A0 SPI slave transmit enable
H4
J2
General-purpose digital I/O with port interrupt and mappable secondary function
Default mapping: USCI_A0 UART transmit data; USCI_A0 SPI slave in/master out
General-purpose digital I/O with port interrupt and mappable secondary function
Default mapping: USCI_A0 UART receive data; USCI_A0 slave out/master in
K1
General-purpose digital I/O with port interrupt and mappable secondary function
Default mapping: no secondary function
P2.6/P2MAP6/R03
23
24
K2
L2
I/O
I/O
Input/output port of lowest analog LCD voltage (V5)
General-purpose digital I/O with port interrupt and mappable secondary function
Default mapping: no secondary function
P2.7/P2MAP7/LCDREF/R13
External reference voltage input for regulated LCD voltage
Input/output port of third most positive analog LCD voltage (V3 or V4)
DVCC1
25
26
27
L1
M1
M2
Digital power supply
DVSS1
VCORE(2)
Digital ground supply
Regulated core power supply (internal use only, no external current loading)
General-purpose digital I/O
P5.2/R23
28
L3
I/O
Input/output port of second most positive analog LCD voltage (V2)
LCD capacitor connection
LCDCAP/R33
COM0
29
30
31
M3
J4
I/O
O
Input/output port of most positive analog LCD voltage (V1)
CAUTION: LCDCAP/R33 must be connected to DVSS if not used.
LCD common output COM0 for LCD backplane
General-purpose digital I/O
P5.3/COM1/S42
L4
I/O
LCD common output COM1 for LCD backplane
LCD segment output S42
General-purpose digital I/O
P5.4/COM2/S41
P5.5/COM3/S40
32
33
M4
J5
I/O
I/O
LCD common output COM2 for LCD backplane
LCD segment output S41
General-purpose digital I/O
LCD common output COM3 for LCD backplane
LCD segment output S40
General-purpose digital I/O with port interrupt
Timer TA0 clock signal TACLK input
ACLK output (divided by 1, 2, 4, 8, 16, or 32)
LCD segment output S39
P1.0/TA0CLK/ACLK/S39
P1.1/TA0.0/S38
34
35
L5
I/O
I/O
General-purpose digital I/O with port interrupt
Timer TA0 CCR0 capture: CCI0A input, compare: Out0 output
BSL transmit output
M5
LCD segment output S38
(2) VCORE is for internal use only. No external current loading is possible. VCORE should only be connected to the recommended
capacitor value, CVCORE
.
8
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 3. Terminal Functions (continued)
TERMINAL
NAME
NO.
I/O(1)
DESCRIPTION
PZ ZQW
General-purpose digital I/O with port interrupt
Timer TA0 CCR1 capture: CCI1A input, compare: Out1 output
BSL receive input
P1.2/TA0.1/S37
36
J6
I/O
LCD segment output S37
General-purpose digital I/O with port interrupt
Timer TA0 CCR2 capture: CCI2A input, compare: Out2 output
LCD segment output S36
P1.3/TA0.2/S36
P1.4/TA0.3/S35
P1.5/TA0.4/S34
P1.6/TA0.1/S33
P1.7/TA0.2/S32
37
38
39
40
41
H6
M6
L6
I/O
I/O
I/O
I/O
I/O
General-purpose digital I/O with port interrupt
Timer TA0 CCR3 capture: CCI3A input compare: Out3 output
LCD segment output S35
General-purpose digital I/O with port interrupt
Timer TA0 CCR4 capture: CCI4A input, compare: Out4 output
LCD segment output S34
General-purpose digital I/O with port interrupt
Timer TA0 CCR1 capture: CCI1B input, compare: Out1 output
LCD segment output S33
J7
General-purpose digital I/O with port interrupt
Timer TA0 CCR2 capture: CCI2B input, compare: Out2 output
LCD segment output S32
M7
General-purpose digital I/O with port interrupt
Timer TA1 clock input
P3.0/TA1CLK/CBOUT/S31
42
L7
I/O
Comparator_B output
LCD segment output S31
General-purpose digital I/O with port interrupt
Timer TA1 capture CCR0: CCI0A/CCI0B input, compare: Out0 output
LCD segment output S30
P3.1/TA1.0/S30
P3.2/TA1.1/S29
P3.3/TA1.2/S28
43
44
45
H7
M8
L8
I/O
I/O
I/O
General-purpose digital I/O with port interrupt
Timer TA1 capture CCR1: CCI1A/CCI1B input, compare: Out1 output
LCD segment output S29
General-purpose digital I/O with port interrupt
Timer TA1 capture CCR2: CCI2A/CCI2B input, compare: Out2 output
LCD segment output S28
General-purpose digital I/O with port interrupt
Timer TA2 clock input
P3.4/TA2CLK/SMCLK/S27
46
J8
I/O
SMCLK output
LCD segment output S27
General-purpose digital I/O with port interrupt
Timer TA2 capture CCR0: CCI0A/CCI0B input, compare: Out0 output
LCD segment output S26
P3.5/TA2.0/S26
P3.6/TA2.1/S25
P3.7/TA2.2/S24
47
48
49
M9
L9
I/O
I/O
I/O
General-purpose digital I/O with port interrupt
Timer TA2 capture CCR1: CCI1A/CCI1B input, compare: Out1 output
LCD segment output S25
General-purpose digital I/O with port interrupt
Timer TA2 capture CCR2: CCI2A/CCI2B input, compare: Out2 output
LCD segment output S24
M10
Copyright © 2010–2012, Texas Instruments Incorporated
9
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Table 3. Terminal Functions (continued)
TERMINAL
NAME
NO.
I/O(1)
I/O
I/O
I/O
I/O
I/O
I/O
I/O
DESCRIPTION
PZ ZQW
General-purpose digital I/O with port interrupt
P4.0/TB0.0/S23
50
51
52
53
54
55
56
J9
Timer TB0 capture CCR0: CCI0A/CCI0B input, compare: Out0 output
LCD segment output S23
General-purpose digital I/O with port interrupt
Timer TB0 capture CCR1: CCI1A/CCI1B input, compare: Out1 output
LCD segment output S22
P4.1/TB0.1/S22
P4.2/TB0.2/S21
P4.3/TB0.3/S20
P4.4/TB0.4/S19
P4.5/TB0.5/S18
P4.6/TB0.6/S17
M11
L10
M12
L12
L11
K11
General-purpose digital I/O with port interrupt
Timer TB0 capture CCR2: CCI2A/CCI2B input, compare: Out2 output
LCD segment output S21
General-purpose digital I/O with port interrupt
Timer TB0 capture CCR3: CCI3A/CCI3B input, compare: Out3 output
LCD segment output S20
General-purpose digital I/O with port interrupt
Timer TB0 capture CCR4: CCI4A/CCI4B input, compare: Out4 output
LCD segment output S19
General-purpose digital I/O with port interrupt
Timer TB0 capture CCR5: CCI5A/CCI5B input, compare: Out5 output
LCD segment output S18
General-purpose digital I/O with port interrupt
Timer TB0 capture CCR6: CCI6A/CCI6B input, compare: Out6 output
LCD segment output S17
General-purpose digital I/O with port interrupt
Timer TB0: Switch all PWM outputs high impedance
SVM output
P4.7/TB0OUTH/SVMOUT/S16
57
K12
I/O
LCD segment output S16
General-purpose digital I/O
Timer TB0 clock input
P8.0/TB0CLK/S15
58
59
60
61
62
J11
J12
I/O
I/O
I/O
I/O
I/O
LCD segment output S15
General-purpose digital I/O
P8.1/UCB1STE/UCA1CLK/S14
P8.2/UCA1TXD/UCA1SIMO/S13
P8.3/UCA1RXD/UCA1SOMI/S12
P8.4/UCB1CLK/UCA1STE/S11
USCI_B1 SPI slave transmit enable; USCI_A1 clock input/output
LCD segment output S14
General-purpose digital I/O
H11
H12
G11
USCI_A1 UART transmit data; USCI_A1 SPI slave in/master out
LCD segment output S13
General-purpose digital I/O
USCI_A1 UART receive data; USCI_A1 SPI slave out/master in
LCD segment output S12
General-purpose digital I/O
USCI_B1 clock input/output; USCI_A1 SPI slave transmit enable
LCD segment output S11
DVSS2
DVCC2
63
64
G12
F12
Digital ground supply
Digital power supply
General-purpose digital I/O
P8.5/UCB1SIMO/UCB1SDA/S10
65
F11
I/O
USCI_B1 SPI slave in/master out; USCI_B1 I2C data
LCD segment output S10
10
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 3. Terminal Functions (continued)
TERMINAL
NAME
NO.
I/O(1)
DESCRIPTION
PZ ZQW
General-purpose digital I/O
P8.6/UCB1SOMI/UCB1SCL/S9
66
G9
I/O
USCI_B1 SPI slave out/master in; USCI_B1 I2C clock
LCD segment output S9
General-purpose digital I/O
LCD segment output S8
P8.7/S8
P9.0/S7
P9.1/S6
P9.2/S5
P9.3/S4
P9.4/S3
P9.5/S2
P9.6/S1
P9.7/S0
67
68
69
70
71
72
73
74
75
E12
E11
F9
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
General-purpose digital I/O
LCD segment output S7
General-purpose digital I/O
LCD segment output S6
General-purpose digital I/O
LCD segment output S5
D12
D11
E9
General-purpose digital I/O
LCD segment output S4
General-purpose digital I/O
LCD segment output S3
General-purpose digital I/O
LCD segment output S2
C12
C11
D9
General-purpose digital I/O
LCD segment output S1
General-purpose digital I/O
LCD segment output S0
B11
and
B12
VSSU
76
PU ground supply
PU.0
NC
77
78
79
80
81
82
83
A12
B10
A11
A10
A9
I/O General-purpose digital I/O - controlled by PU control register
No connect.
PU.1
LDOI
LDOO
NC
I/O General-purpose digital I/O - controlled by PU control register
LDO input
LDO output
B9
No connect.
AVSS3
A8
Analog ground supply
General-purpose digital I/O
I/O
P7.2/XT2IN
84
85
B8
B7
Input terminal for crystal oscillator XT2
General-purpose digital I/O
I/O
P7.3/XT2OUT
Output terminal of crystal oscillator XT2
Capacitor for backup subsystem. Do not load this pin externally. For capacitor
values, see CBAK in Recommended Operating Conditions.
VBAK
VBAT
86
87
A7
D8
Backup or secondary supply voltage. If backup voltage is not supplied, connect to
DVCC externally.
General-purpose digital I/O
I/O
P5.7/RTCCLK
88
D7
RTCCLK output
DVCC3
DVSS3
89
90
A6
A5
Digital power supply
Digital ground supply
Test mode pin; selects digital I/O on JTAG pins
I
TEST/SBWTCK
91
B6
Spy-bi-wire input clock
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11
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Table 3. Terminal Functions (continued)
TERMINAL
NAME
NO.
I/O(1)
DESCRIPTION
PZ ZQW
General-purpose digital I/O
Test data output port
PJ.0/TDO
92
93
94
95
B5
A4
E7
D6
I/O
I/O
I/O
I/O
General-purpose digital I/O
PJ.1/TDI/TCLK
PJ.2/TMS
Test data input or test clock input
General-purpose digital I/O
Test mode select
General-purpose digital I/O
Test clock
PJ.3/TCK
Reset input (active low)
RST/NMI/SBWTDIO
P6.0/CB0/A0
96
97
A3
B4
B3
A2
D5
I/O
I/O
I/O
I/O
I/O
Non-maskable interrupt input
Spy-bi-wire data input/output
General-purpose digital I/O
Comparator_B input CB0
Analog input A0 – ADC
General-purpose digital I/O
Comparator_B input CB1
Analog input A1 – ADC
P6.1/CB1/A1
98
General-purpose digital I/O
Comparator_B input CB2
Analog input A2 – ADC
P6.2/CB2/A2
99
General-purpose digital I/O
Comparator_B input CB3
Analog input A3 – ADC
P6.3/CB3/A3
100
E5,
E6,
E8,
F4,
F5,
F8,
G5,
G8,
H5,
H8,
H9
Reserved
N/A
Reserved. It is recommended to connect to ground (DVSS, AVSS).
12
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MSP430F643x
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
SHORT-FORM DESCRIPTION
Program Counter
PC/R0
SP/R1
SR/CG1/R2
CG2/R3
R4
CPU
The MSP430 CPU has a 16-bit RISC architecture
that is highly transparent to the application. All
operations, other than program-flow instructions, are
performed as register operations in conjunction with
seven addressing modes for source operand and four
addressing modes for destination operand.
Stack Pointer
Status Register
Constant Generator
General-Purpose Register
General-Purpose Register
General-Purpose Register
General-Purpose Register
General-Purpose Register
General-Purpose Register
General-Purpose Register
General-Purpose Register
General-Purpose Register
General-Purpose Register
General-Purpose Register
General-Purpose Register
The CPU is integrated with 16 registers that provide
reduced instruction execution time. The register-to-
register operation execution time is one cycle of the
CPU clock.
R5
R6
R7
Four of the registers, R0 to R3, are dedicated as
program counter, stack pointer, status register, and
constant generator, respectively. The remaining
registers are general-purpose registers.
R8
R9
Peripherals are connected to the CPU using data,
address, and control buses, and can be handled with
all instructions.
R10
R11
R12
Instruction Set
R13
The instruction set consists of the original 51
instructions with three formats and seven address
modes and additional instructions for the expanded
address range. Each instruction can operate on word
and byte data. Table 4 shows examples of the three
types of instruction formats; Table 5 shows the
address modes.
R14
R15
Table 4. Instruction Word Formats
INSTRUCTION WORD FORMAT
Dual operands, source-destination
Single operands, destination only
Relative jump, un/conditional
EXAMPLE
ADD R4,R5
CALL R8
JNE
OPERATION
R4 + R5 → R5
PC → (TOS), R8 → PC
Jump-on-equal bit = 0
Table 5. Address Mode Descriptions
ADDRESS MODE
Register
S(1)
+
D(1)
+
SYNTAX
MOV Rs,Rd
EXAMPLE
OPERATION
MOV R10,R11
R10 → R11
Indexed
+
+
MOV X(Rn),Y(Rm)
MOV EDE,TONI
MOV &MEM, &TCDAT
MOV @Rn,Y(Rm)
MOV 2(R5),6(R6)
M(2+R5) → M(6+R6)
M(EDE) → M(TONI)
M(MEM) → M(TCDAT)
M(R10) → M(Tab+R6)
Symbolic (PC relative)
Absolute
+
+
+
+
Indirect
+
MOV @R10,Tab(R6)
MOV @R10+,R11
MOV #45,TONI
M(R10) → R11
R10 + 2 → R10
Indirect auto-increment
Immediate
+
+
MOV @Rn+,Rm
MOV #X,TONI
#45 → M(TONI)
(1) S = source, D = destination
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www.ti.com
Operating Modes
The MSP430 has one active mode and seven software selectable low-power modes of operation. An interrupt
event can wake up the device from any of the low-power modes, service the request, and restore back to the
low-power mode on return from the interrupt program.
The following seven operating modes can be configured by software:
•
Active mode (AM)
All clocks are active
Low-power mode 0 (LPM0)
–
•
–
–
–
CPU is disabled
ACLK and SMCLK remain active, MCLK is disabled
FLL loop control remains active
•
•
Low-power mode 1 (LPM1)
–
–
–
CPU is disabled
FLL loop control is disabled
ACLK and SMCLK remain active, MCLK is disabled
Low-power mode 2 (LPM2)
–
–
–
–
CPU is disabled
MCLK, FLL loop control, and DCOCLK are disabled
DCO's dc generator remains enabled
ACLK remains active
•
•
Low-power mode 3 (LPM3)
–
–
–
–
CPU is disabled
MCLK, FLL loop control, and DCOCLK are disabled
DCO's dc generator is disabled
ACLK remains active
Low-power mode 4 (LPM4)
–
–
–
–
–
–
CPU is disabled
ACLK is disabled
MCLK, FLL loop control, and DCOCLK are disabled
DCO's dc generator is disabled
Crystal oscillator is stopped
Complete data retention
•
•
Low-power mode 3.5 (LPM3.5)
–
–
–
–
Internal regulator disabled
No data retention
RTC enabled and clocked by low-frequency oscillator
Wakeup from RST/NMI, RTC_B, P1, P2, P3, and P4
Low-power mode 4.5 (LPM4.5)
–
–
–
Internal regulator disabled
No data retention
Wakeup from RST/NMI, RTC_B, P1, P2, P3, and P4
14
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MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Interrupt Vector Addresses
The interrupt vectors and the power-up start address are located in the address range 0FFFFh to 0FF80h. The
vector contains the 16-bit address of the appropriate interrupt-handler instruction sequence.
Table 6. Interrupt Sources, Flags, and Vectors of MSP430F643x Configurations
SYSTEM
INTERRUPT
WORD
ADDRESS
INTERRUPT SOURCE
INTERRUPT FLAG
PRIORITY
System Reset
Power-Up, External Reset
Watchdog Timeout, Key Violation
Flash Memory Key Violation
WDTIFG, KEYV (SYSRSTIV)(1)(2)
Reset
0FFFEh
0FFFCh
0FFFAh
63, highest
System NMI
PMM
Vacant Memory Access
JTAG Mailbox
SVMLIFG, SVMHIFG, DLYLIFG, DLYHIFG,
VLRLIFG, VLRHIFG, VMAIFG, JMBNIFG,
JMBOUTIFG (SYSSNIV)(1)
(Non)maskable
(Non)maskable
62
61
User NMI
NMI
Oscillator Fault
NMIIFG, OFIFG, ACCVIFG, BUSIFG
(SYSUNIV)(1)(2)
Flash Memory Access Violation
Comp_B
Comparator B interrupt flags (CBIV)(1)(3)
TB0CCR0 CCIFG0(3)
Maskable
Maskable
0FFF8h
0FFF6h
60
59
Timer TB0
TB0CCR1 CCIFG1 to TB0CCR6 CCIFG6,
TB0IFG (TBIV)(1) (3)
Timer TB0
Maskable
0FFF4h
58
Watchdog Interval Timer Mode
USCI_A0 Receive or Transmit
USCI_B0 Receive or Transmit
ADC12_A
WDTIFG
Maskable
Maskable
Maskable
Maskable
Maskable
0FFF2h
0FFF0h
0FFEEh
0FFECh
0FFEAh
57
56
55
54
53
UCA0RXIFG, UCA0TXIFG (UCA0IV)(1)(3)
UCB0RXIFG, UCB0TXIFG (UCB0IV)(1)(3)
ADC12IFG0 to ADC12IFG15 (ADC12IV)(1)(3)
TA0CCR0 CCIFG0(3)
Timer TA0
TA0CCR1 CCIFG1 to TA0CCR4 CCIFG4,
TA0IFG (TA0IV)(1)(3)
Timer TA0
LDO-PWR
DMA
Maskable
Maskable
Maskable
Maskable
Maskable
0FFE8h
0FFE6h
0FFE4h
0FFE2h
0FFE0h
52
51
50
49
48
LDOOFFIG, LDOONIFG, LDOOVLIFG
DMA0IFG, DMA1IFG, DMA2IFG, DMA3IFG,
DMA4IFG, DMA5IFG (DMAIV)(1)(3)
Timer TA1
Timer TA1
TA1CCR0 CCIFG0(3)
TA1CCR1 CCIFG1 to TA1CCR2 CCIFG2,
TA1IFG (TA1IV)(1)(3)
I/O Port P1
USCI_A1 Receive or Transmit
USCI_B1 Receive or Transmit
I/O Port P2
P1IFG.0 to P1IFG.7 (P1IV)(1) (3)
UCA1RXIFG, UCA1TXIFG (UCA1IV)(1)(3)
UCB1RXIFG, UCB1TXIFG (UCB1IV)(1)(3)
P2IFG.0 to P2IFG.7 (P2IV)(1) (3)
Maskable
Maskable
Maskable
Maskable
Maskable
0FFDEh
0FFDCh
0FFDAh
0FFD8h
0FFD6h
47
46
45
44
43
LCD_B
LCD_B Interrupt Flags (LCDBIV)(1)
RTCRDYIFG, RTCTEVIFG, RTCAIFG,
RTC_B
Maskable
0FFD4h
42
RT0PSIFG, RT1PSIFG, RTCOFIFG (RTCIV)(1)(3)
DAC12_A(4)
Timer TA2
DAC12_0IFG, DAC12_1IFG(1)(3)
TA2CCR0 CCIFG0(3)
Maskable
Maskable
0FFD2h
0FFD0h
41
40
TA2CCR1 CCIFG1 to TA2CCR2 CCIFG2,
TA2IFG (TA2IV)(1)(3)
Timer TA2
Maskable
0FFCEh
39
I/O Port P3
I/O Port P4
P3IFG.0 to P3IFG.7 (P3IV)(1)(3)
P4IFG.0 to P4IFG.7 (P4IV)(1)(3)
Maskable
Maskable
0FFCCh
0FFCAh
38
37
(1) Multiple source flags
(2) A reset is generated if the CPU tries to fetch instructions from within peripheral space or vacant memory space.
(Non)maskable: the individual interrupt-enable bit can disable an interrupt event, but the general-interrupt enable cannot disable it.
(3) Interrupt flags are located in the module.
(4) Only on devices with peripheral module DAC12_A, otherwise reserved.
Copyright © 2010–2012, Texas Instruments Incorporated
15
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www.ti.com
Table 6. Interrupt Sources, Flags, and Vectors of MSP430F643x Configurations (continued)
SYSTEM
INTERRUPT
WORD
ADDRESS
INTERRUPT SOURCE
INTERRUPT FLAG
PRIORITY
0FFC8h
⋮
36
Reserved
Reserved(5)
⋮
0FF80h
0, lowest
(5) Reserved interrupt vectors at addresses are not used in this device and can be used for regular program code if necessary. To maintain
compatability with other devices, it is recommended to reserve these locations.
Memory Organization
Table 7. Memory Organization(1) (2)
MSP430F6438
MSP430F6435
MSP430F6433
MSP430F6436
Memory (flash)
Main: interrupt vector
Total Size
Bank 3
Bank 2
Bank 1
Bank 0
Sector 3
Sector 2
Sector 1
Sector 0
Sector 7
Info A
128KB
00FFFFh–00FF80h
128KB
00FFFFh–00FF80h
256KB
00FFFFh–00FF80h
N/A
N/A
64 KB
047FFF-038000h
N/A
N/A
64 KB
037FFF-028000h
Main: code memory
64 KB
027FFF-018000h
64 KB
027FFF-018000h
64 KB
027FFF-018000h
64 KB
017FFF-008000h
64 KB
017FFF-008000h
64 KB
017FFF-008000h
N/A
4 KB
0063FFh–005400h
4 KB
0063FFh–005400h
N/A
4 KB
0053FFh–004400h
4 KB
0053FFh–004400h
RAM
RAM
4 KB
0043FFh–003400h
4 KB
0043FFh–003400h
4 KB
0043FFh–003400h
4 KB
0033FFh–002400h
4 KB
0033FFh–002400h
4 KB
0033FFh–002400h
2KB
2KB
2KB
0023FFh-001C00h
0023FFh-001C00h
0023FFh-001C00h
128 B
128 B
128 B
0019FFh–001980h
0019FFh–001980h
0019FFh–001980h
Info B
128 B
128 B
128 B
00197Fh–001900h
00197Fh–001900h
00197Fh–001900h
Information memory
(flash)
Info C
128 B
128 B
128 B
0018FFh–001880h
0018FFh–001880h
0018FFh–001880h
Info D
128 B
128 B
128 B
00187Fh–001800h
00187Fh–001800h
00187Fh–001800h
BSL 3
512 B
512 B
512 B
0017FFh–001600h
0017FFh–001600h
0017FFh–001600h
BSL 2
512 B
512 B
512 B
0015FFh–001400h
0015FFh–001400h
0015FFh–001400h
Bootstrap loader (BSL)
memory (flash)
BSL 1
512 B
512 B
512 B
0013FFh–001200h
0013FFh–001200h
0013FFh–001200h
BSL 0
512 B
512 B
512 B
0011FFh–001000h
0011FFh–001000h
0011FFh–001000h
Size
4KB
4KB
4KB
Peripherals
000FFFh–000000h
000FFFh–000000h
000FFFh–000000h
(1) N/A = Not available.
(2) Backup RAM is accessed via the control registers BAKMEM0, BAKMEM1, BAKMEM2, and BAKMEM3.
16
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Bootstrap Loader (BSL)
The BSL enables users to program the flash memory or RAM using a UART serial interfaces. Access to the
device memory via the BSL is protected by an user-defined password. Use of the BSL requires external access
to the six pins shown in Table 8. BSL entry requires a specific entry sequence on the RST/NMI/SBWTDIO and
TEST/SBWTCK pins. For complete description of the features of the BSL and its implementation, see MSP430
Programming Via the Bootstrap Loader (BSL) (SLAU319).
Table 8. UART BSL Pin Requirements and Functions
DEVICE SIGNAL
BSL FUNCTION
Entry sequence signal
Entry sequence signal
Data transmit
RST/NMI/SBWTDIO
TEST/SBWTCK
P1.1
P1.2
VCC
VSS
Data receive
Power supply
Ground supply
JTAG Operation
JTAG Standard Interface
The MSP430 family supports the standard JTAG interface which requires four signals for sending and receiving
data. The JTAG signals are shared with general-purpose I/O. The TEST/SBWTCK pin is used to enable the
JTAG signals. In addition to these signals, the RST/NMI/SBWTDIO is required to interface with MSP430
development tools and device programmers. The JTAG pin requirements are shown in Table 9. For further
details on interfacing to development tools and device programmers, see the MSP430(tm) Hardware Tools
User's Guide (SLAU278). For a complete description of the features of the JTAG interface and its
implementation, see MSP430 Programming Via the JTAG Interface (SLAU320).
Table 9. JTAG Pin Requirements and Functions
DEVICE SIGNAL
PJ.3/TCK
DIRECTION
FUNCTION
JTAG clock input
JTAG state control
JTAG data input, TCLK input
JTAG data output
Enable JTAG pins
External reset
IN
IN
PJ.2/TMS
PJ.1/TDI/TCLK
PJ.0/TDO
IN
OUT
IN
TEST/SBWTCK
RST/NMI/SBWTDIO
VCC
IN
Power supply
VSS
Ground supply
Spy-Bi-Wire Interface
In addition to the standard JTAG interface, the MSP430 family supports the two wire Spy-Bi-Wire interface. Spy-
Bi-Wire can be used to interface with MSP430 development tools and device programmers. The Spy-Bi-Wire
interface pin requirements are shown in Table 10. For further details on interfacing to development tools and
device programmers, see the MSP430(tm) Hardware Tools User's Guide (SLAU278). For a complete description
of the features of the JTAG interface and its implementation, see MSP430 Programming Via the JTAG Interface
(SLAU320).
Table 10. Spy-Bi-Wire Pin Requirements and Functions
DEVICE SIGNAL
TEST/SBWTCK
RST/NMI/SBWTDIO
VCC
DIRECTION
IN
FUNCTION
Spy-Bi-Wire clock input
Spy-Bi-Wire data input/output
Power supply
IN, OUT
Copyright © 2010–2012, Texas Instruments Incorporated
17
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Table 10. Spy-Bi-Wire Pin Requirements and Functions (continued)
DEVICE SIGNAL
DIRECTION
FUNCTION
VSS
Ground supply
Flash Memory
The flash memory can be programmed via the JTAG port, Spy-Bi-Wire (SBW), the BSL, or in-system by the
CPU. The CPU can perform single-byte, single-word, and long-word writes to the flash memory. Features of the
flash memory include:
•
Flash memory has n segments of main memory and four segments of information memory (A to D) of
128 bytes each. Each segment in main memory is 512 bytes in size.
•
•
Segments 0 to n may be erased in one step, or each segment may be individually erased.
Segments A to D can be erased individually, or as a group with segments 0 to n. Segments A to D are also
called information memory.
•
Segment A can be locked separately.
RAM Memory
The RAM memory is made up of n sectors. Each sector can be completely powered down to save leakage,
however all data is lost. Features of the RAM memory include:
•
•
•
RAM memory has n sectors. The size of a sector can be found in Memory Organization.
Each sector 0 to n can be complete disabled, however data retention is lost.
Each sector 0 to n automatically enters low power retention mode when possible.
Backup RAM Memory
The backup RAM provides a limited number of bytes of RAM that are retained during LPMx.5 and during
operation from a backup supply if the Battery Backup System module is implemented.
There are 8 bytes of Backup RAM available on MSP430F643x. It can be wordwise accessed via the control
registers BAKMEM0, BAKMEM1, BAKMEM2, and BAKMEM3.
Peripherals
Peripherals are connected to the CPU through data, address, and control buses and can be handled using all
instructions. For complete module descriptions, see the MSP430x5xx and MSP430x6xx Family User's Guide
(SLAU208).
Digital I/O
There are up to nine 8-bit I/O ports implemented: P1 through P9 are complete, and port PJ contains four
individual I/O ports.
•
•
•
•
•
•
•
All individual I/O bits are independently programmable.
Any combination of input, output, and interrupt conditions is possible.
Programmable pullup or pulldown on all ports.
Programmable drive strength on all ports.
Edge-selectable interrupt input capability for all the eight bits of ports P1, P2, P3, and P4.
Read/write access to port-control registers is supported by all instructions.
Ports can be accessed byte-wise (P1 through P9) or word-wise in pairs (PA through PD).
Port Mapping Controller
The port mapping controller allows the flexible and reconfigurable mapping of digital functions to port P2.
Table 11. Port Mapping, Mnemonics and Functions
VALUE
PxMAPy MNEMONIC
INPUT PIN FUNCTION
OUTPUT PIN FUNCTION
0
PM_NONE
None
DVSS
18
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MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 11. Port Mapping, Mnemonics and Functions (continued)
VALUE
PxMAPy MNEMONIC
PM_CBOUT
INPUT PIN FUNCTION
OUTPUT PIN FUNCTION
-
Comparator_B output
1
PM_TB0CLK
Timer TB0 clock input
-
PM_ADC12CLK
PM_DMAE0
-
ADC12CLK
-
2
3
DMAE0 Input
-
PM_SVMOUT
SVM output
Timer TB0 high impedance input
TB0OUTH
PM_TB0OUTH
-
4
5
PM_TB0CCR0B
PM_TB0CCR1B
PM_TB0CCR2B
PM_TB0CCR3B
PM_TB0CCR4B
PM_TB0CCR5B
PM_TB0CCR6B
PM_UCA0RXD
PM_UCA0SOMI
PM_UCA0TXD
PM_UCA0SIMO
PM_UCA0CLK
PM_UCB0STE
PM_UCB0SOMI
PM_UCB0SCL
PM_UCB0SIMO
PM_UCB0SDA
PM_UCB0CLK
PM_UCA0STE
PM_MCLK
Timer TB0 CCR0 capture input CCI0B
Timer TB0 CCR1 capture input CCI1B
Timer TB0 CCR2 capture input CCI2B
Timer TB0 CCR3 capture input CCI3B
Timer TB0 CCR4 capture input CCI4B
Timer TB0 CCR5 capture input CCI5B
Timer TB0 CCR6 capture input CCI6B
Timer TB0: TB0.0 compare output Out0
Timer TB0: TB0.1 compare output Out1
Timer TB0: TB0.2 compare output Out2
Timer TB0: TB0.3 compare output Out3
Timer TB0: TB0.4 compare output Out4
Timer TB0: TB0.5 compare output Out5
Timer TB0: TB0.6 compare output Out6
6
7
8
9
10
USCI_A0 UART RXD (Direction controlled by USCI - input)
11
12
13
14
15
16
USCI_A0 SPI slave out master in (direction controlled by USCI)
USCI_A0 UART TXD (Direction controlled by USCI - output)
USCI_A0 SPI slave in master out (direction controlled by USCI)
USCI_A0 clock input/output (direction controlled by USCI)
USCI_B0 SPI slave transmit enable (direction controlled by USCI - input)
USCI_B0 SPI slave out master in (direction controlled by USCI)
USCI_B0 I2C clock (open drain and direction controlled by USCI)
USCI_B0 SPI slave in master out (direction controlled by USCI)
USCI_B0 I2C data (open drain and direction controlled by USCI)
USCI_B0 clock input/output (direction controlled by USCI)
USCI_A0 SPI slave transmit enable (direction controlled by USCI - input)
17
18
-
MCLK
Reserved
Reserved for test purposes. Do not use this setting.
Reserved for test purposes. Do not use this setting.
19
Reserved
20-30
Reserved
None
DVSS
Disables the output driver and the input Schmitt-trigger to prevent parasitic cross currents
when applying analog signals.
31 (0FFh)(1)
PM_ANALOG
(1) The value of the PM_ANALOG mnemonic is set to 0FFh. The port mapping registers are only 5 bits wide and the upper bits are ignored,
which results in a read out value of 31.
Table 12. Default Mapping
PxMAPy
MNEMONIC
PIN
INPUT PIN FUNCTION
OUTPUT PIN FUNCTION
PM_UCB0STE,
PM_UCA0CLK
USCI_B0 SPI slave transmit enable (direction controlled by USCI - input),
USCI_A0 clock input/output (direction controlled by USCI)
P2.0/P2MAP0
P2.1/P2MAP1
P2.2/P2MAP2
P2.3/P2MAP3
P2.4/P2MAP4
P2.5/P2MAP5
PM_UCB0SIMO,
PM_UCB0SDA
USCI_B0 SPI slave in master out (direction controlled by USCI),
USCI_B0 I2C data (open drain and direction controlled by USCI)
PM_UCB0SOMI,
PM_UCB0SCL
USCI_B0 SPI slave out master in (direction controlled by USCI),
USCI_B0 I2C clock (open drain and direction controlled by USCI)
PM_UCB0CLK,
PM_UCA0STE
USCI_B0 clock input/output (direction controlled by USCI),
USCI_A0 SPI slave transmit enable (direction controlled by USCI - input)
PM_UCA0TXD,
PM_UCA0SIMO
USCI_A0 UART TXD (direction controlled by USCI - output),
USCI_A0 SPI slave in master out (direction controlled by USCI)
PM_UCA0RXD,
PM_UCA0SOMI
USCI_A0 UART RXD (direction controlled by USCI - input),
USCI_A0 SPI slave out master in (direction controlled by USCI)
Copyright © 2010–2012, Texas Instruments Incorporated
19
MSP430F643x
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www.ti.com
Table 12. Default Mapping (continued)
PxMAPy
MNEMONIC
PIN
INPUT PIN FUNCTION
OUTPUT PIN FUNCTION
P2.6/P2MAP6/R03
PM_NONE
PM_NONE
-
-
DVSS
DVSS
P2.7/P2MAP7/LCDREF/R13
Oscillator and System Clock
The clock system in the MSP430F643x family of devices is supported by the Unified Clock System (UCS)
module that includes support for a 32-kHz watch crystal oscillator (in XT1 LF mode; XT1 HF mode is not
supported), an internal very-low-power low-frequency oscillator (VLO), an internal trimmed low-frequency
oscillator (REFO), an integrated internal digitally controlled oscillator (DCO), and a high-frequency crystal
oscillator XT2. The UCS module is designed to meet the requirements of both low system cost and low power
consumption. The UCS module features digital frequency locked loop (FLL) hardware that, in conjunction with a
digital modulator, stabilizes the DCO frequency to a programmable multiple of the watch crystal frequency. The
internal DCO provides a fast turn-on clock source and stabilizes in 3 µs (typical). The UCS module provides the
following clock signals:
•
Auxiliary clock (ACLK), sourced from a 32-kHz watch crystal (XT1), a high-frequency crystal (XT2), the
internal low-frequency oscillator (VLO), the trimmed low-frequency oscillator (REFO), or the internal digitally-
controlled oscillator DCO.
•
•
•
Main clock (MCLK), the system clock used by the CPU. MCLK can be sourced by same sources available to
ACLK.
Sub-Main clock (SMCLK), the subsystem clock used by the peripheral modules. SMCLK can be sourced by
same sources available to ACLK.
ACLK/n, the buffered output of ACLK, ACLK/2, ACLK/4, ACLK/8, ACLK/16, ACLK/32.
Power Management Module (PMM)
The PMM includes an integrated voltage regulator that supplies the core voltage to the device and contains
programmable output levels to provide for power optimization. The PMM also includes supply voltage supervisor
(SVS) and supply voltage monitoring (SVM) circuitry, as well as brownout protection. The brownout circuit is
implemented to provide the proper internal reset signal to the device during power-on and power-off. The SVS
and SVM circuitry detects if the supply voltage drops below a user-selectable level and supports both supply
voltage supervision (the device is automatically reset) and supply voltage monitoring (the device is not
automatically reset). SVS and SVM circuitry is available on the primary supply and core supply.
Hardware Multiplier
The multiplication operation is supported by a dedicated peripheral module. The module performs operations with
32-bit, 24-bit, 16-bit, and 8-bit operands. The module is capable of supporting signed and unsigned multiplication
as well as signed and unsigned multiply and accumulate operations.
Real-Time Clock (RTC_B)
The RTC_B module can be configured for real-time clock (RTC) or calendar mode providing seconds, minutes,
hours, day of week, day of month, month, and year. Calendar mode integrates an internal calendar which
compensates for months with less than 31 days and includes leap year correction. The RTC_B also supports
flexible alarm functions and offset-calibration hardware. The implementation on this device supports operation in
LPM3.5 mode and operation from a backup supply.
Watchdog Timer (WDT_A)
The primary function of the watchdog timer (WDT_A) module is to perform a controlled system restart after a
software problem occurs. If the selected time interval expires, a system reset is generated. If the watchdog
function is not needed in an application, the module can be configured as an interval timer and can generate
interrupts at selected time intervals.
20
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MSP430F643x
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
System Module (SYS)
The SYS module handles many of the system functions within the device. These include power-on reset and
power-up clear handling, NMI source selection and management, reset interrupt vector generators, bootstrap
loader entry mechanisms, and configuration management (device descriptors). SYS also includes a data
exchange mechanism via JTAG called a JTAG mailbox that can be used in the application.
Table 13. System Module Interrupt Vector Registers
INTERRUPT VECTOR
INTERRUPT EVENT
WORD ADDRESS
OFFSET
PRIORITY
REGISTER
No interrupt pending
Brownout (BOR)
RST/NMI (BOR)
DoBOR (BOR)
LPM3.5 or LPM4.5 wakeup (BOR)
Security violation (BOR)
SVSL (POR)
00h
02h
Highest
04h
06h
08h
0Ah
0Ch
SVSH (POR)
0Eh
SVML_OVP (POR)
SVMH_OVP (POR)
DoPOR (POR)
WDT timeout (PUC)
WDT key violation (PUC)
KEYV flash key violation (PUC)
Reserved
10h
SYSRSTIV, System Reset
019Eh
12h
14h
16h
18h
1Ah
1Ch
Peripheral area fetch (PUC)
PMM key violation (PUC)
Reserved
1Eh
20h
22h to 3Eh
00h
Lowest
Highest
No interrupt pending
SVMLIFG
02h
SVMHIFG
04h
DLYLIFG
06h
DLYHIFG
08h
SYSSNIV, System NMI
VMAIFG
019Ch
0Ah
JMBINIFG
0Ch
JMBOUTIFG
0Eh
SVMLVLRIFG
10h
SVMHVLRIFG
Reserved
12h
14h to 1Eh
00h
Lowest
Highest
No interrupt pending
NMIFG
02h
SYSUNIV, User NMI
OFIFG
019Ah
04h
ACCVIFG
06h
Reserved
08h to 1Eh
Lowest
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www.ti.com
DMA Controller
The DMA controller allows movement of data from one memory address to another without CPU intervention. For
example, the DMA controller can be used to move data from the ADC12_A conversion memory to RAM. Using
the DMA controller can increase the throughput of peripheral modules. The DMA controller reduces system
power consumption by allowing the CPU to remain in sleep mode, without having to awaken to move data to or
from a peripheral.
Table 14. DMA Trigger Assignments(1)
Channel
Trigger
0
1
2
3
4
5
0
DMAREQ
1
TA0CCR0 CCIFG
TA0CCR2 CCIFG
TA1CCR0 CCIFG
TA1CCR2 CCIFG
TA2CCR0 CCIFG
TA2CCR2 CCIFG
TBCCR0 CCIFG
TBCCR2 CCIFG
Reserved
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
UCA0RXIFG
UCA0TXIFG
UCB0RXIFG
UCB0TXIFG
UCA1RXIFG
UCA1TXIFG
UCB1RXIFG
UCB1TXIFG
ADC12IFGx
DAC12_0IFG(2)
DAC12_1IFG(2)
Reserved
Reserved
MPY ready
DMA5IFG
DMA0IFG
DMA1IFG
DMA2IFG
DMAE0
DMA3IFG
DMA4IFG
(1) Reserved DMA triggers may be used by other devices in the family. Reserved DMA triggers will not
cause any DMA trigger event when selected.
(2) Only on devices with peripheral module DAC12_A. Reserved on devices without DAC.
Universal Serial Communication Interface (USCI)
The USCI modules are used for serial data communication. The USCI module supports synchronous
communication protocols such as SPI (3 or 4 pin) and I2C, and asynchronous communication protocols such as
UART, enhanced UART with automatic baudrate detection, and IrDA. Each USCI module contains two portions,
A and B.
22
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The USCI_An module provides support for SPI (3 or 4 pin), UART, enhanced UART, or IrDA.
The USCI_Bn module provides support for SPI (3 or 4 pin) or I2C.
The MSP430F643x series includes two complete USCI modules (n = 0 to 1).
Timer TA0
Timer TA0 is a 16-bit timer/counter (Timer_A type) with five capture/compare registers. It can support multiple
capture/compares, PWM outputs, and interval timing. It also has extensive interrupt capabilities. Interrupts may
be generated from the counter on overflow conditions and from each of the capture/compare registers.
Table 15. Timer TA0 Signal Connections
INPUT PIN NUMBER
DEVICE
INPUT
SIGNAL
MODULE
INPUT
SIGNAL
MODULE
OUTPUT
SIGNAL
DEVICE
OUTPUT
SIGNAL
OUTPUT PIN NUMBER
MODULE
BLOCK
PZ
ZQW
PZ
ZQW
34-P1.0
L5-P1.0
TA0CLK
ACLK
TACLK
ACLK
SMCLK
TACLK
CCI0A
CCI0B
GND
Timer
CCR0
NA
NA
SMCLK
TA0CLK
TA0.0
DVSS
34-P1.0
35-P1.1
L5-P1.0
M5-P1.1
35-P1.1
M5-P1.1
TA0
TA0.0
DVSS
DVCC
VCC
36-P1.2
40-P1.6
J6-P1.2
J7-P1.6
TA0.1
TA0.1
CCI1A
CCI1B
36-P1.2
40-P1.6
J6-P1.2
J7-P1.6
CCR1
TA1
TA0.1
ADC12_A (internal)
ADC12SHSx = {1}
DVSS
GND
DVCC
TA0.2
TA0.2
DVSS
DVCC
TA0.3
DVSS
DVSS
DVCC
TA0.4
DVSS
DVSS
DVCC
VCC
CCI2A
CCI2B
GND
37-P1.3
41-P1.7
H6-P1.3
M7-P1.7
37-P1.3
41-P1.7
H6-P1.3
M7-P1.7
CCR2
CCR3
CCR4
TA2
TA3
TA4
TA0.2
TA0.3
TA0.4
VCC
38-P1.4
39-P1.5
M6-P1.4
L6-P1.5
CCI3A
CCI3B
GND
38-P1.4
39-P1.5
M6-P1.4
VCC
CCI4A
CCI4B
GND
L6-P1.5
VCC
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Timer TA1
Timer TA1 is a 16-bit timer/counter (Timer_A type) with three capture/compare registers. It supports multiple
capture/compares, PWM outputs, and interval timing. It also has extensive interrupt capabilities. Interrupts may
be generated from the counter on overflow conditions and from each of the capture/compare registers.
Table 16. Timer TA1 Signal Connections
INPUT PIN NUMBER
DEVICE
INPUT
SIGNAL
MODULE
INPUT
SIGNAL
MODULE
OUTPUT
SIGNAL
DEVICE
OUTPUT
SIGNAL
OUTPUT PIN NUMBER
MODULE
BLOCK
PZ
ZQW
PZ
ZQW
42-P3.0
L7-P3.0
TA1CLK
ACLK
TACLK
ACLK
SMCLK
TACLK
CCI0A
CCI0B
GND
Timer
CCR0
NA
NA
SMCLK
TA1CLK
TA1.0
DVSS
42-P3.0
43-P3.1
L7-P3.0
H7-P3.1
43-P3.1
44-P3.2
H7-P3.1
M8-P3.2
TA0
TA1.0
DVSS
DVCC
VCC
44-P3.2
45-P3.3
M8-P3.2
L8-P3.3
TA1.1
CCI1A
DAC12_A(1)
DAC12_0, DAC12_1
(internal)
CBOUT
(internal)
CCI1B
CCR1
CCR2
TA1
TA2
TA1.1
TA1.2
DVSS
DVCC
TA1.2
GND
VCC
CCI2A
45-P3.3
L8-P3.3
ACLK
(internal)
CCI2B
DVSS
DVCC
GND
VCC
(1) Only on devices with peripheral module DAC12_A.
24
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Timer TA2
Timer TA2 is a 16-bit timer/counter (Timer_A type) with three capture/compare registers. It supports multiple
capture/compares, PWM outputs, and interval timing. It also has extensive interrupt capabilities. Interrupts may
be generated from the counter on overflow conditions and from each of the capture/compare registers.
Table 17. Timer TA2 Signal Connections
INPUT PIN NUMBER
DEVICE
INPUT
SIGNAL
MODULE
INPUT
SIGNAL
MODULE
OUTPUT
SIGNAL
DEVICE
OUTPUT
SIGNAL
OUTPUT PIN NUMBER
MODULE
BLOCK
PZ
ZQW
PZ
ZQW
46-P3.4
J8-P3.4
TA2CLK
ACLK
TACLK
ACLK
SMCLK
TACLK
CCI0A
CCI0B
GND
Timer
CCR0
NA
NA
SMCLK
TA2CLK
TA2.0
DVSS
46-P3.4
47-P3.5
J8-P3.4
M9-P3.5
47-P3.5
48-P3.6
M9-P3.5
L9-P3.6
TA0
TA2.0
DVSS
DVCC
VCC
48-P3.6
49-P3.7
L9-P3.6
TA2.1
CCI1A
CBOUT
(internal)
CCI1B
CCR1
CCR2
TA1
TA2
TA2.1
TA2.2
DVSS
DVCC
TA2.2
GND
VCC
M10-P3.7
CCI2A
49-P3.7
M10-P3.7
ACLK
(internal)
CCI2B
DVSS
DVCC
GND
VCC
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Timer TB0
Timer TB0 is a 16-bit timer/counter (Timer_B type) with seven capture/compare registers. It supports multiple
capture/compares, PWM outputs, and interval timing. It also has extensive interrupt capabilities. Interrupts may
be generated from the counter on overflow conditions and from each of the capture/compare registers.
Table 18. Timer TB0 Signal Connections
INPUT PIN NUMBER
DEVICE
INPUT
SIGNAL
MODULE
INPUT
SIGNAL
MODULE
OUTPUT
SIGNAL
DEVICE
OUTPUT
SIGNAL
OUTPUT PIN NUMBER
MODULE
BLOCK
PZ
ZQW
PZ
ZQW
58-P8.0
J11-P8.0
TB0CLK
TB0CLK
P2MAPx(1)
P2MAPx(1)
ACLK
ACLK
Timer
NA
NA
SMCLK
SMCLK
58-P8.0
J11-P8.0
TB0CLK
TB0CLK
P2MAPx(1)
P2MAPx(1)
50-P4.0
P2MAPx(1)
J9-P4.0
P2MAPx(1)
TB0.0
TB0.0
CCI0A
CCI0B
50-P4.0
P2MAPx(1)
J9-P4.0
P2MAPx(1)
CCR0
CCR1
TB0
TB1
TB0.0
TB0.1
ADC12 (internal)
ADC12SHSx = {2}
DVSS
GND
DVCC
TB0.1
TB0.1
VCC
51-P4.1
P2MAPx(1)
M11-P4.1
P2MAPx(1)
CCI1A
CCI1B
51-P4.1
P2MAPx(1)
M11-P4.1
P2MAPx(1)
ADC12 (internal)
ADC12SHSx = {3}
DVSS
GND
DVCC
TB0.2
TB0.2
VCC
52-P4.2
P2MAPx(1)
L10-P4.2
P2MAPx(1)
CCI2A
CCI2B
52-P4.2
P2MAPx(1)
L10-P4.2
P2MAPx(1)
DAC12_A(2)
DAC12_0, DAC12_1
(internal)
CCR2
TB2
TB0.2
DVSS
GND
DVCC
TB0.3
TB0.3
DVSS
DVCC
TB0.4
TB0.4
DVSS
DVCC
TB0.5
TB0.5
DVSS
DVCC
TB0.6
TB0.6
DVSS
DVCC
VCC
CCI3A
CCI3B
GND
53-P4.3
P2MAPx(1)
M12-P4.3
P2MAPx(1)
53-P4.3
P2MAPx(1)
M12-P4.3
P2MAPx(1)
CCR3
CCR4
CCR5
CCR6
TB3
TB4
TB5
TB6
TB0.3
TB0.4
TB0.5
TB0.6
VCC
54-P4.4
P2MAPx(1)
L12-P4.4
P2MAPx(1)
CCI4A
CCI4B
GND
54-P4.4
P2MAPx(1)
L12-P4.4
P2MAPx(1)
VCC
55-P4.5
P2MAPx(1)
L11-P4.5
P2MAPx(1)
CCI5A
CCI5B
GND
55-P4.5
P2MAPx(1)
L11-P4.5
P2MAPx(1)
VCC
56-P4.6
P2MAPx(1)
K11-P4.6
P2MAPx(1)
CCI6A
CCI6B
GND
56-P4.6
P2MAPx(1)
K11-P4.6
P2MAPx(1)
VCC
(1) Timer functions selectable via the port mapping controller.
(2) Only on devices with peripheral module DAC12_A.
26
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Comparator_B
The primary function of the Comparator_B module is to support precision slope analog-to-digital conversions,
battery voltage supervision, and monitoring of external analog signals.
ADC12_A
The ADC12_A module supports fast 12-bit analog-to-digital conversions. The module implements a 12-bit SAR
core, sample select control, reference generator, and a 16-word conversion-and-control buffer. The conversion-
and-control buffer allows up to 16 independent ADC samples to be converted and stored without any CPU
intervention.
DAC12_A
The DAC12_A module is a 12-bit R-ladder voltage-output DAC. The DAC12_A may be used in 8-bit or 12-bit
mode, and may be used in conjunction with the DMA controller. When multiple DAC12_A modules are present,
they may be grouped together for synchronous operation.
CRC16
The CRC16 module produces a signature based on a sequence of entered data values and can be used for data
checking purposes. The CRC16 module signature is based on the CRC-CCITT standard.
REF Voltage Reference
The reference module (REF) is responsible for generation of all critical reference voltages that can be used by
the various analog peripherals in the device.
LCD_B
The LCD_B driver generates the segment and common signals that are required to drive a liquid crystal display
(LCD). The LCD_B controller has dedicated data memories to hold segment drive information. Common and
segment signals are generated as defined by the mode. Static, 2-mux, 3-mux, and 4-mux LCDs are supported.
The module can provide a LCD voltage independent of the supply voltage with its integrated charge pump. It is
possible to control the level of the LCD voltage, and thus contrast, by software. The module also provides an
automatic blinking capability for individual segments.
LDO and PU Port
The integrated 3.3-V power system incorporates an integrated 3.3-V LDO regulator that allows the entire
MSP430 microcontroller to be powered from nominal 5-V LDOI when it is made available for the system.
Alternatively, the power system can supply power only to other components within the system, or it can be
unused altogether.
The Port U Pins (PU.0/PU.1) function as general-purpose high-current I/O pins. These pins can only be
configured together as either both inputs or both outputs. Port U is supplied by the LDOO rail. If the 3.3-V LDO is
not being used in the system (disabled), the LDOO pin can be supplied externally.
Embedded Emulation Module (EEM)
The Embedded Emulation Module (EEM) supports real-time in-system debugging. The L version of the EEM
implemented on these devices has the following features:
•
•
•
•
•
•
•
Eight hardware triggers/breakpoints on memory access
Two hardware triggers/breakpoints on CPU register write access
Up to ten hardware triggers can be combined to form complex triggers/breakpoints
Two cycle counters
Sequencer
State storage
Clock control on module level
Copyright © 2010–2012, Texas Instruments Incorporated
27
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Peripheral File Map
Table 19. Peripherals
MODULE NAME
Special Functions (see Table 20)
PMM (see Table 21)
BASE ADDRESS
0100h
0120h
0140h
0150h
0158h
015Ch
0160h
0180h
01B0h
01C0h
01D0h
0200h
0220h
0240h
0260h
0280h
0320h
0340h
0380h
03C0h
0400h
0480h
04A0h
04C0h
0500h
0510h
0520h
0530h
0540h
0550h
0560h
05C0h
05E0h
0600h
0620h
0700h
0780h
08C0h
0900h
0A00h
OFFSET ADDRESS RANGE(1)
000h - 01Fh
000h - 00Fh
000h - 00Fh
000h - 007h
000h - 001h
000h - 001h
000h - 01Fh
000h - 01Fh
000h - 001h
000h - 003h
000h - 007h
000h - 01Fh
000h - 01Fh
000h - 00Bh
000h - 00Bh
000h - 00Bh
000h - 01Fh
000h - 02Eh
000h - 02Eh
000h - 02Eh
000h - 02Eh
000h - 01Fh
000h - 01Fh
000h - 02Fh
000h - 00Fh
000h - 00Ah
000h - 00Ah
000h - 00Ah
000h - 00Ah
000h - 00Ah
000h - 00Ah
000h - 01Fh
000h - 01Fh
000h - 01Fh
000h - 01Fh
000h - 03Fh
000h - 01Fh
000h - 00Fh
000h - 014h
000h - 05Fh
Flash Control (see Table 22)
CRC16 (see Table 23)
RAM Control (see Table 24)
Watchdog (see Table 25)
UCS (see Table 26)
SYS (see Table 27)
Shared Reference (see Table 28)
Port Mapping Control (see Table 29)
Port Mapping Port P2 (see Table 29)
Port P1/P2 (see Table 30)
Port P3/P4 (see Table 31)
Port P5/P6 (see Table 32)
Port P7/P8 (see Table 33)
Port P9 (see Table 34)
Port PJ (see Table 35)
Timer TA0 (see Table 36)
Timer TA1 (see Table 37)
Timer TB0 (see Table 38)
Timer TA2 (see Table 39)
Battery Backup (see Table 40)
RTC_B (see Table 41)
32-bit Hardware Multiplier (see Table 42)
DMA General Control (see Table 43)
DMA Channel 0 (see Table 43)
DMA Channel 1 (see Table 43)
DMA Channel 2 (see Table 43)
DMA Channel 3 (see Table 43)
DMA Channel 4 (see Table 43)
DMA Channel 5 (see Table 43)
USCI_A0 (see Table 44)
USCI_B0 (see Table 45)
USCI_A1 (see Table 46)
USCI_B1 (see Table 47)
ADC12_A (see Table 48)
DAC12_A (see Table 49)
Comparator_B (see Table 50)
LDO and Port U configuration (see Table 51)
LCD_B control (see Table 52)
(1) For a detailed description of the individual control register offset addresses, see the MSP430x5xx and MSP430x6xx Family User's Guide
(SLAU208).
28
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Table 20. Special Function Registers (Base Address: 0100h)
REGISTER DESCRIPTION
REGISTER
SFRIE1
OFFSET
SFR interrupt enable
SFR interrupt flag
00h
02h
04h
SFRIFG1
SFR reset pin control
SFRRPCR
Table 21. PMM Registers (Base Address: 0120h)
REGISTER DESCRIPTION
REGISTER
PMMCTL0
OFFSET
PMM Control 0
00h
02h
04h
06h
0Ch
0Eh
PMM control 1
PMMCTL1
SVSMHCTL
SVSMLCTL
PMMIFG
SVS high side control
SVS low side control
PMM interrupt flags
PMM interrupt enable
PMMIE
Table 22. Flash Control Registers (Base Address: 0140h)
REGISTER DESCRIPTION
REGISTER
OFFSET
Flash control 1
Flash control 3
Flash control 4
FCTL1
FCTL3
FCTL4
00h
04h
06h
Table 23. CRC16 Registers (Base Address: 0150h)
REGISTER DESCRIPTION
REGISTER
CRC16DI
OFFSET
CRC data input
CRC result
00h
04h
CRC16INIRES
Table 24. RAM Control Registers (Base Address: 0158h)
REGISTER DESCRIPTION
REGISTER
RCCTL0
OFFSET
OFFSET
OFFSET
RAM control 0
00h
00h
Table 25. Watchdog Registers (Base Address: 015Ch)
REGISTER DESCRIPTION
REGISTER
WDTCTL
Watchdog timer control
Table 26. UCS Registers (Base Address: 0160h)
REGISTER DESCRIPTION
REGISTER
UCSCTL0
UCS control 0
UCS control 1
UCS control 2
UCS control 3
UCS control 4
UCS control 5
UCS control 6
UCS control 7
UCS control 8
00h
02h
04h
06h
08h
0Ah
0Ch
0Eh
10h
UCSCTL1
UCSCTL2
UCSCTL3
UCSCTL4
UCSCTL5
UCSCTL6
UCSCTL7
UCSCTL8
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Table 27. SYS Registers (Base Address: 0180h)
REGISTER DESCRIPTION
REGISTER
SYSCTL
OFFSET
System control
00h
02h
06h
08h
0Ah
0Ch
0Eh
18h
1Ah
1Ch
1Eh
Bootstrap loader configuration area
JTAG mailbox control
SYSBSLC
SYSJMBC
SYSJMBI0
SYSJMBI1
SYSJMBO0
SYSJMBO1
SYSBERRIV
SYSUNIV
JTAG mailbox input 0
JTAG mailbox input 1
JTAG mailbox output 0
JTAG mailbox output 1
Bus Error vector generator
User NMI vector generator
System NMI vector generator
Reset vector generator
SYSSNIV
SYSRSTIV
Table 28. Shared Reference Registers (Base Address: 01B0h)
REGISTER DESCRIPTION
REGISTER
REFCTL
OFFSET
OFFSET
Shared reference control
00h
Table 29. Port Mapping Registers
(Base Address of Port Mapping Control: 01C0h, Port P2: 01D0h)
REGISTER DESCRIPTION
REGISTER
PMAPPWD
Port mapping password register
Port mapping control register
Port P2.0 mapping register
Port P2.1 mapping register
Port P2.2 mapping register
Port P2.3 mapping register
Port P2.4 mapping register
Port P2.5 mapping register
Port P2.6 mapping register
Port P2.7 mapping register
00h
02h
00h
01h
02h
03h
04h
05h
06h
07h
PMAPCTL
P2MAP0
P2MAP1
P2MAP2
P2MAP3
P2MAP4
P2MAP5
P2MAP6
P2MAP7
Table 30. Port P1/P2 Registers (Base Address: 0200h)
REGISTER DESCRIPTION
REGISTER
OFFSET
Port P1 input
P1IN
00h
02h
04h
06h
08h
0Ah
0Eh
18h
1Ah
1Ch
01h
03h
05h
07h
09h
Port P1 output
P1OUT
P1DIR
P1REN
P1DS
P1SEL
P1IV
Port P1 direction
Port P1 pullup/pulldown enable
Port P1 drive strength
Port P1 selection
Port P1 interrupt vector word
Port P1 interrupt edge select
Port P1 interrupt enable
Port P1 interrupt flag
Port P2 input
P1IES
P1IE
P1IFG
P2IN
Port P2 output
P2OUT
P2DIR
P2REN
P2DS
Port P2 direction
Port P2 pullup/pulldown enable
Port P2 drive strength
30
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Table 30. Port P1/P2 Registers (Base Address: 0200h) (continued)
REGISTER DESCRIPTION
REGISTER
OFFSET
Port P2 selection
P2SEL
P2IV
0Bh
1Eh
19h
1Bh
1Dh
Port P2 interrupt vector word
Port P2 interrupt edge select
Port P2 interrupt enable
Port P2 interrupt flag
P2IES
P2IE
P2IFG
Table 31. Port P3/P4 Registers (Base Address: 0220h)
REGISTER DESCRIPTION
REGISTER
OFFSET
Port P3 input
P3IN
00h
02h
04h
06h
08h
0Ah
0Eh
18h
1Ah
1Ch
01h
03h
05h
07h
09h
0Bh
1Eh
19h
1Bh
1Dh
Port P3 output
Port P3 direction
P3OUT
P3DIR
P3REN
P3DS
P3SEL
P3IV
Port P3 pullup/pulldown enable
Port P3 drive strength
Port P3 selection
Port P3 interrupt vector word
Port P3 interrupt edge select
Port P3 interrupt enable
Port P3 interrupt flag
P3IES
P3IE
P3IFG
P4IN
Port P4 input
Port P4 output
P4OUT
P4DIR
P4REN
P4DS
P4SEL
P4IV
Port P4 direction
Port P4 pullup/pulldown enable
Port P4 drive strength
Port P4 selection
Port P4 interrupt vector word
Port P4 interrupt edge select
Port P4 interrupt enable
Port P4 interrupt flag
P4IES
P4IE
P4IFG
Table 32. Port P5/P6 Registers (Base Address: 0240h)
REGISTER DESCRIPTION
REGISTER
OFFSET
Port P5 input
P5IN
00h
02h
04h
06h
08h
0Ah
01h
03h
05h
07h
09h
0Bh
Port P5 output
P5OUT
P5DIR
P5REN
P5DS
Port P5 direction
Port P5 pullup/pulldown enable
Port P5 drive strength
Port P5 selection
P5SEL
P6IN
Port P6 input
Port P6 output
P6OUT
P6DIR
P6REN
P6DS
Port P6 direction
Port P6 pullup/pulldown enable
Port P6 drive strength
Port P6 selection
P6SEL
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Table 33. Port P7/P8 Registers (Base Address: 0260h)
REGISTER DESCRIPTION
REGISTER
OFFSET
Port P7 input
P7IN
00h
02h
04h
06h
08h
0Ah
01h
03h
05h
07h
09h
0Bh
Port P7 output
P7OUT
P7DIR
P7REN
P7DS
Port P7 direction
Port P7 pullup/pulldown enable
Port P7 drive strength
Port P7 selection
P7SEL
P8IN
Port P8 input
Port P8 output
P8OUT
P8DIR
P8REN
P8DS
Port P8 direction
Port P8 pullup/pulldown enable
Port P8 drive strength
Port P8 selection
P8SEL
Table 34. Port P9 Register (Base Address: 0280h)
REGISTER DESCRIPTION
REGISTER
OFFSET
Port P9 input
P9IN
00h
02h
04h
06h
08h
0Ah
Port P9 output
P9OUT
P9DIR
P9REN
P9DS
Port P9 direction
Port P9 pullup/pulldown enable
Port P9 drive strength
Port P9 selection
P9SEL
Table 35. Port J Registers (Base Address: 0320h)
REGISTER DESCRIPTION
REGISTER
OFFSET
Port PJ input
PJIN
00h
02h
04h
06h
08h
Port PJ output
PJOUT
PJDIR
PJREN
PJDS
Port PJ direction
Port PJ pullup/pulldown enable
Port PJ drive strength
Table 36. TA0 Registers (Base Address: 0340h)
REGISTER DESCRIPTION
REGISTER
TA0CTL
OFFSET
TA0 control
00h
02h
04h
06h
08h
0Ah
10h
12h
14h
16h
18h
1Ah
20h
2Eh
Capture/compare control 0
Capture/compare control 1
Capture/compare control 2
Capture/compare control 3
Capture/compare control 4
TA0 counter register
TA0CCTL0
TA0CCTL1
TA0CCTL2
TA0CCTL3
TA0CCTL4
TA0R
Capture/compare register 0
Capture/compare register 1
Capture/compare register 2
Capture/compare register 3
Capture/compare register 4
TA0 expansion register 0
TA0 interrupt vector
TA0CCR0
TA0CCR1
TA0CCR2
TA0CCR3
TA0CCR4
TA0EX0
TA0IV
32
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Table 37. TA1 Registers (Base Address: 0380h)
REGISTER DESCRIPTION
REGISTER
OFFSET
TA1 control
TA1CTL
00h
02h
04h
06h
10h
12h
14h
16h
20h
2Eh
Capture/compare control 0
Capture/compare control 1
Capture/compare control 2
TA1 counter register
TA1CCTL0
TA1CCTL1
TA1CCTL2
TA1R
Capture/compare register 0
Capture/compare register 1
Capture/compare register 2
TA1 expansion register 0
TA1 interrupt vector
TA1CCR0
TA1CCR1
TA1CCR2
TA1EX0
TA1IV
Table 38. TB0 Registers (Base Address: 03C0h)
REGISTER DESCRIPTION
REGISTER
TB0CTL
OFFSET
TB0 control
00h
02h
04h
06h
08h
0Ah
0Ch
0Eh
10h
12h
14h
16h
18h
1Ah
1Ch
1Eh
20h
2Eh
Capture/compare control 0
Capture/compare control 1
Capture/compare control 2
Capture/compare control 3
Capture/compare control 4
Capture/compare control 5
Capture/compare control 6
TB0 register
TB0CCTL0
TB0CCTL1
TB0CCTL2
TB0CCTL3
TB0CCTL4
TB0CCTL5
TB0CCTL6
TB0R
Capture/compare register 0
Capture/compare register 1
Capture/compare register 2
Capture/compare register 3
Capture/compare register 4
Capture/compare register 5
Capture/compare register 6
TB0 expansion register 0
TB0 interrupt vector
TB0CCR0
TB0CCR1
TB0CCR2
TB0CCR3
TB0CCR4
TB0CCR5
TB0CCR6
TB0EX0
TB0IV
Table 39. TA2 Registers (Base Address: 0400h)
REGISTER DESCRIPTION
REGISTER
TA2CTL
OFFSET
TA2 control
00h
02h
04h
06h
10h
12h
14h
16h
20h
2Eh
Capture/compare control 0
Capture/compare control 1
Capture/compare control 2
TA2 counter register
TA2CCTL0
TA2CCTL1
TA2CCTL2
TA2R
Capture/compare register 0
Capture/compare register 1
Capture/compare register 2
TA2 expansion register 0
TA2 interrupt vector
TA2CCR0
TA2CCR1
TA2CCR2
TA2EX0
TA2IV
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Table 40. Battery Backup Registers (Base Address: 0480h)
REGISTER DESCRIPTION
REGISTER
BAKMEM0
OFFSET
Battery Backup Memory 0
Battery Backup Memory 1
Battery Backup Memory 2
Battery Backup Memory 3
Battery Backup Control
Battery Charger Control
00h
02h
04h
06h
1Ch
1Eh
BAKMEM1
BAKMEM2
BAKMEM3
BAKCTL
BAKCHCTL
Table 41. Real-Time Clock Registers (Base Address: 04A0h)
REGISTER DESCRIPTION
REGISTER
RTCCTL0
OFFSET
RTC control register 0
RTC control register 1
RTC control register 2
RTC control register 3
00h
01h
02h
03h
08h
0Ah
0Ch
0Dh
0Eh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Eh
RTCCTL1
RTCCTL2
RTCCTL3
RTCPS0CTL
RTCPS1CTL
RTCPS0
RTC prescaler 0 control register
RTC prescaler 1 control register
RTC prescaler 0
RTC prescaler 1
RTCPS1
RTC interrupt vector word
RTC seconds
RTCIV
RTCSEC
RTC minutes
RTCMIN
RTC hours
RTCHOUR
RTCDOW
RTCDAY
RTC day of week
RTC days
RTC month
RTCMON
RTCYEARL
RTCYEARH
RTCAMIN
RTCAHOUR
RTCADOW
RTCADAY
BIN2BCD
BCD2BIN
RTC year low
RTC year high
RTC alarm minutes
RTC alarm hours
RTC alarm day of week
RTC alarm days
Binary-to-BCD conversion register
BCD-to-binary conversion register
Table 42. 32-bit Hardware Multiplier Registers (Base Address: 04C0h)
REGISTER DESCRIPTION
REGISTER
OFFSET
16-bit operand 1 – multiply
MPY
00h
02h
04h
06h
08h
0Ah
0Ch
0Eh
10h
12h
14h
16h
16-bit operand 1 – signed multiply
16-bit operand 1 – multiply accumulate
16-bit operand 1 – signed multiply accumulate
16-bit operand 2
MPYS
MAC
MACS
OP2
16 × 16 result low word
RESLO
RESHI
16 × 16 result high word
16 × 16 sum extension register
SUMEXT
MPY32L
32-bit operand 1 – multiply low word
32-bit operand 1 – multiply high word
32-bit operand 1 – signed multiply low word
32-bit operand 1 – signed multiply high word
MPY32H
MPYS32L
MPYS32H
34
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Table 42. 32-bit Hardware Multiplier Registers (Base Address: 04C0h) (continued)
REGISTER DESCRIPTION
REGISTER
MAC32L
OFFSET
32-bit operand 1 – multiply accumulate low word
32-bit operand 1 – multiply accumulate high word
32-bit operand 1 – signed multiply accumulate low word
32-bit operand 1 – signed multiply accumulate high word
32-bit operand 2 – low word
18h
1Ah
1Ch
1Eh
20h
22h
24h
26h
28h
2Ah
2Ch
MAC32H
MACS32L
MACS32H
OP2L
32-bit operand 2 – high word
OP2H
32 × 32 result 0 – least significant word
32 × 32 result 1
RES0
RES1
32 × 32 result 2
RES2
32 × 32 result 3 – most significant word
MPY32 control register 0
RES3
MPY32CTL0
Table 43. DMA Registers (Base Address DMA General Control: 0500h,
DMA Channel 0: 0510h, DMA Channel 1: 0520h, DMA Channel 2: 0530h, DMA Channel 3: 0540h, DMA
Channel 4: 0550h, DMA Channel 5: 0560h)
REGISTER DESCRIPTION
DMA General Control: DMA module control 0
REGISTER
DMACTL0
OFFSET
00h
02h
04h
06h
08h
0Ah
00h
02h
04h
06h
08h
0Ah
00h
02h
04h
06h
08h
0Ah
00h
02h
04h
06h
08h
0Ah
00h
02h
04h
06h
08h
0Ah
00h
02h
DMA General Control: DMA module control 1
DMA General Control: DMA module control 2
DMA General Control: DMA module control 3
DMA General Control: DMA module control 4
DMA General Control: DMA interrupt vector
DMA Channel 0 control
DMACTL1
DMACTL2
DMACTL3
DMACTL4
DMAIV
DMA0CTL
DMA0SAL
DMA0SAH
DMA0DAL
DMA0DAH
DMA0SZ
DMA Channel 0 source address low
DMA Channel 0 source address high
DMA Channel 0 destination address low
DMA Channel 0 destination address high
DMA Channel 0 transfer size
DMA Channel 1 control
DMA1CTL
DMA1SAL
DMA1SAH
DMA1DAL
DMA1DAH
DMA1SZ
DMA Channel 1 source address low
DMA Channel 1 source address high
DMA Channel 1 destination address low
DMA Channel 1 destination address high
DMA Channel 1 transfer size
DMA Channel 2 control
DMA2CTL
DMA2SAL
DMA2SAH
DMA2DAL
DMA2DAH
DMA2SZ
DMA Channel 2 source address low
DMA Channel 2 source address high
DMA Channel 2 destination address low
DMA Channel 2 destination address high
DMA Channel 2 transfer size
DMA Channel 3 control
DMA3CTL
DMA3SAL
DMA3SAH
DMA3DAL
DMA3DAH
DMA3SZ
DMA Channel 3 source address low
DMA Channel 3 source address high
DMA Channel 3 destination address low
DMA Channel 3 destination address high
DMA Channel 3 transfer size
DMA Channel 4 control
DMA4CTL
DMA4SAL
DMA Channel 4 source address low
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Table 43. DMA Registers (Base Address DMA General Control: 0500h,
DMA Channel 0: 0510h, DMA Channel 1: 0520h, DMA Channel 2: 0530h, DMA Channel 3: 0540h, DMA
Channel 4: 0550h, DMA Channel 5: 0560h) (continued)
REGISTER DESCRIPTION
DMA Channel 4 source address high
REGISTER
DMA4SAH
OFFSET
04h
06h
08h
0Ah
00h
02h
04h
06h
08h
0Ah
DMA Channel 4 destination address low
DMA Channel 4 destination address high
DMA Channel 4 transfer size
DMA4DAL
DMA4DAH
DMA4SZ
DMA Channel 5 control
DMA5CTL
DMA5SAL
DMA5SAH
DMA5DAL
DMA5DAH
DMA5SZ
DMA Channel 5 source address low
DMA Channel 5 source address high
DMA Channel 5 destination address low
DMA Channel 5 destination address high
DMA Channel 5 transfer size
Table 44. USCI_A0 Registers (Base Address: 05C0h)
REGISTER DESCRIPTION
REGISTER
UCA0CTL0
OFFSET
USCI control 0
00h
01h
06h
07h
08h
0Ah
0Ch
0Eh
10h
12h
13h
1Ch
1Dh
1Eh
USCI control 1
UCA0CTL1
UCA0BR0
USCI baud rate 0
USCI baud rate 1
UCA0BR1
USCI modulation control
USCI status
UCA0MCTL
UCA0STAT
UCA0RXBUF
UCA0TXBUF
UCA0ABCTL
UCA0IRTCTL
UCA0IRRCTL
UCA0IE
USCI receive buffer
USCI transmit buffer
USCI LIN control
USCI IrDA transmit control
USCI IrDA receive control
USCI interrupt enable
USCI interrupt flags
USCI interrupt vector word
UCA0IFG
UCA0IV
Table 45. USCI_B0 Registers (Base Address: 05E0h)
REGISTER DESCRIPTION
REGISTER
UCB0CTL0
OFFSET
USCI synchronous control 0
USCI synchronous control 1
USCI synchronous bit rate 0
USCI synchronous bit rate 1
USCI synchronous status
USCI synchronous receive buffer
USCI synchronous transmit buffer
USCI I2C own address
00h
01h
06h
07h
0Ah
0Ch
0Eh
10h
12h
1Ch
1Dh
1Eh
UCB0CTL1
UCB0BR0
UCB0BR1
UCB0STAT
UCB0RXBUF
UCB0TXBUF
UCB0I2COA
UCB0I2CSA
UCB0IE
USCI I2C slave address
USCI interrupt enable
USCI interrupt flags
UCB0IFG
USCI interrupt vector word
UCB0IV
36
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 46. USCI_A1 Registers (Base Address: 0600h)
REGISTER DESCRIPTION
REGISTER
OFFSET
USCI control 0
UCA1CTL0
UCA1CTL1
UCA1BR0
00h
01h
06h
07h
08h
0Ah
0Ch
0Eh
10h
12h
13h
1Ch
1Dh
1Eh
USCI control 1
USCI baud rate 0
USCI baud rate 1
UCA1BR1
USCI modulation control
USCI status
UCA1MCTL
UCA1STAT
UCA1RXBUF
UCA1TXBUF
UCA1ABCTL
UCA1IRTCTL
UCA1IRRCTL
UCA1IE
USCI receive buffer
USCI transmit buffer
USCI LIN control
USCI IrDA transmit control
USCI IrDA receive control
USCI interrupt enable
USCI interrupt flags
USCI interrupt vector word
UCA1IFG
UCA1IV
Table 47. USCI_B1 Registers (Base Address: 0620h)
REGISTER DESCRIPTION
REGISTER
UCB1CTL0
OFFSET
USCI synchronous control 0
USCI synchronous control 1
USCI synchronous bit rate 0
USCI synchronous bit rate 1
USCI synchronous status
USCI synchronous receive buffer
USCI synchronous transmit buffer
USCI I2C own address
00h
01h
06h
07h
0Ah
0Ch
0Eh
10h
12h
1Ch
1Dh
1Eh
UCB1CTL1
UCB1BR0
UCB1BR1
UCB1STAT
UCB1RXBUF
UCB1TXBUF
UCB1I2COA
UCB1I2CSA
UCB1IE
USCI I2C slave address
USCI interrupt enable
USCI interrupt flags
UCB1IFG
USCI interrupt vector word
UCB1IV
Table 48. ADC12_A Registers (Base Address: 0700h)
REGISTER DESCRIPTION
REGISTER
ADC12CTL0
OFFSET
Control register 0
00h
02h
04h
0Ah
0Ch
0Eh
10h
11h
12h
13h
14h
15h
16h
17h
18h
Control register 1
ADC12CTL1
ADC12CTL2
ADC12IFG
Control register 2
Interrupt-flag register
Interrupt-enable register
ADC12IE
Interrupt-vector-word register
ADC memory-control register 0
ADC memory-control register 1
ADC memory-control register 2
ADC memory-control register 3
ADC memory-control register 4
ADC memory-control register 5
ADC memory-control register 6
ADC memory-control register 7
ADC memory-control register 8
ADC12IV
ADC12MCTL0
ADC12MCTL1
ADC12MCTL2
ADC12MCTL3
ADC12MCTL4
ADC12MCTL5
ADC12MCTL6
ADC12MCTL7
ADC12MCTL8
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Table 48. ADC12_A Registers (Base Address: 0700h) (continued)
REGISTER DESCRIPTION
REGISTER
ADC12MCTL9
OFFSET
ADC memory-control register 9
ADC memory-control register 10
ADC memory-control register 11
ADC memory-control register 12
ADC memory-control register 13
ADC memory-control register 14
ADC memory-control register 15
Conversion memory 0
19h
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
20h
22h
24h
26h
28h
2Ah
2Ch
2Eh
30h
32h
34h
36h
38h
3Ah
3Ch
3Eh
ADC12MCTL10
ADC12MCTL11
ADC12MCTL12
ADC12MCTL13
ADC12MCTL14
ADC12MCTL15
ADC12MEM0
ADC12MEM1
ADC12MEM2
ADC12MEM3
ADC12MEM4
ADC12MEM5
ADC12MEM6
ADC12MEM7
ADC12MEM8
ADC12MEM9
ADC12MEM10
ADC12MEM11
ADC12MEM12
ADC12MEM13
ADC12MEM14
ADC12MEM15
Conversion memory 1
Conversion memory 2
Conversion memory 3
Conversion memory 4
Conversion memory 5
Conversion memory 6
Conversion memory 7
Conversion memory 8
Conversion memory 9
Conversion memory 10
Conversion memory 11
Conversion memory 12
Conversion memory 13
Conversion memory 14
Conversion memory 15
Table 49. DAC12_A Registers (Base Address: 0780h)
REGISTER DESCRIPTION
REGISTER
DAC12_0CTL0
OFFSET
DAC12_A channel 0 control register 0
DAC12_A channel 0 control register 1
DAC12_A channel 0 data register
00h
02h
04h
06h
08h
10h
12h
14h
16h
18h
1Eh
DAC12_0CTL1
DAC12_0DAT
DAC12_A channel 0 calibration control register
DAC12_A channel 0 calibration data register
DAC12_A channel 1 control register 0
DAC12_A channel 1 control register 1
DAC12_A channel 1 data register
DAC12_0CALCTL
DAC12_0CALDAT
DAC12_1CTL0
DAC12_1CTL1
DAC12_1DAT
DAC12_A channel 1 calibration control register
DAC12_A channel 1 calibration data register
DAC12_A interrupt vector word
DAC12_1CALCTL
DAC12_1CALDAT
DAC12IV
Table 50. Comparator_B Registers (Base Address: 08C0h)
REGISTER DESCRIPTION
REGISTER
CBCTL0
OFFSET
Comp_B control register 0
Comp_B control register 1
Comp_B control register 2
Comp_B control register 3
Comp_B interrupt register
00h
02h
04h
06h
0Ch
0Eh
CBCTL1
CBCTL2
CBCTL3
CBINT
Comp_B interrupt vector word
CBIV
38
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 51. LDO and Port U Configuration Registers (Base Address: 0900h)
REGISTER DESCRIPTION
REGISTER
LDOKEYID
OFFSET
LDO key/ID register
PU port control
00h
04h
08h
PUCTL
LDO power control
LDOPWRCTL
Table 52. LCD_B Registers (Base Address: 0A00h)
REGISTER DESCRIPTION
REGISTER
LCDBCTL0
OFFSET
LCD_B control register 0
LCD_B control register 1
LCD_B blinking control register
LCD_B memory control register
LCD_B voltage control register
LCD_B port control register 0
LCD_B port control register 1
LCD_B port control register 2
LCD_B charge pump control register
LCD_B interrupt vector word
LCD_B memory 1
000h
002h
004h
006h
008h
00Ah
00Ch
00Eh
012h
01Eh
020h
021h
⋮
LCDBCTL1
LCDBBLKCTL
LCDBMEMCTL
LCDBVCTL
LCDBPCTL0
LCDBPCTL1
LCDBPCTL2
LCDBCTL0
LCDBIV
LCDM1
LCD_B memory 2
LCDM2
⋮
⋮
LCD_B memory 22
LCDM22
LCDBM1
LCDBM2
⋮
035h
040h
041h
⋮
LCD_B blinking memory 1
LCD_B blinking memory 2
⋮
LCD_B blinking memory 22
LCDBM22
055h
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39
MSP430F643x
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Absolute Maximum Ratings(1)
over operating free-air temperature range (unless otherwise noted)
Voltage applied at VCC to VSS
–0.3 V to 4.1 V
–0.3 V to VCC + 0.3 V
±2 mA
Voltage applied to any pin (excluding VCORE, VBUS, V18)(2)
Diode current at any device pin
(3)
Storage temperature range, Tstg
–55°C to 150°C
95°C
Maximum junction temperature, TJ
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltages referenced to VSS. VCORE is for internal device use only. No external dc loading or voltage should be applied.
(3) Higher temperature may be applied during board soldering according to the current JEDEC J-STD-020 specification with peak reflow
temperatures not higher than classified on the device label on the shipping boxes or reels.
Recommended Operating Conditions
MIN NOM
MAX UNIT
PMMCOREVx = 0
1.8
2.0
2.2
2.4
3.6
Supply voltage during program execution and flash
PMMCOREVx = 0, 1
PMMCOREVx = 0, 1, 2
PMMCOREVx = 0, 1, 2, 3
3.6
V
VCC
programming (AVCC1 = DVCC1 = DVCC2 = DVCC3 =
(1)(2)
3.6
DVCC = VCC
)
3.6
Supply voltage (AVSS1 = AVSS2 = AVSS3 = DVSS1 =
DVSS2 = DVSS3 = VSS
VSS
0
V
)
TA = 0°C to 85°C
TA = –40°C to 85°C
TA = –40°C to 85°C
I version
1.55
1.70
1.20
–40
3.6
V
VBAT,RTC
Backup-supply voltage with RTC operational
3.6
VBAT,MEM
TA
Backup-supply voltage with backup memory retained.
Operating free-air temperature
Operating junction temperature
Capacitance at pin VBAK
3.6
85
85
10
V
°C
°C
nF
nF
TJ
I version
–40
CBAK
CVCORE
CDVCC
CVCORE
1
4.7
Capacitor at VCORE
470
/
Capacitor ratio of DVCC to VCORE
10
0
PMMCOREVx = 0,
1.8 V ≤ VCC ≤ 3.6 V
(default condition)
8.0
PMMCOREVx = 1,
2 V ≤ VCC ≤ 3.6 V
Processor frequency (maximum MCLK frequency)(3)(4)
(see Figure 1)
0
0
0
12.0
16.0
20.0
fSYSTEM
MHz
PMMCOREVx = 2,
2.2 V ≤ VCC ≤ 3.6 V
PMMCOREVx = 3,
2.4 V ≤ VCC ≤ 3.6 V
(1) It is recommended to power AVCC and DVCC from the same source. A maximum difference of 0.3 V between AVCC and DVCC can be
tolerated during power up and operation.
(2) The minimum supply voltage is defined by the supervisor SVS levels when it is enabled. See the PMM, SVS High Side threshold
parameters for the exact values and further details.
(3) The MSP430 CPU is clocked directly with MCLK. Both the high and low phase of MCLK must not exceed the pulse duration of the
specified maximum frequency.
(4) Modules may have a different maximum input clock specification. See the specification of the respective module in this data sheet.
40
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
25
20
16
12
8
3
2, 3
2
1, 2
1, 2, 3
1
0
0, 1
0, 1, 2
0, 1, 2, 3
0
1.8
2.0
2.2
2.4
3.6
Supply Voltage - V
The numbers within the fields denote the supported PMMCOREVx settings.
Figure 1. Frequency vs Supply Voltage
Copyright © 2010–2012, Texas Instruments Incorporated
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MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Electrical Characteristics
Active Mode Supply Current Into VCC Excluding External Current
over recommended operating free-air temperature (unless otherwise noted)(1)(2)(3)
FREQUENCY (fDCO = fMCLK = fSMCLK
8 MHz 12 MHz
TYP MAX TYP MAX
)
EXECUTION
MEMORY
PARAMETER
VCC
PMMCOREVx
1 MHz
TYP MAX
0.32
20 MHz
TYP MAX
UNIT
0
1
2
3
0
1
2
3
0.36
2.1
2.4
2.5
2.7
1.0
1.2
1.3
1.4
2.4
0.36
0.37
0.39
0.18
0.20
0.22
0.23
3.6
3.8
4.0
4.0
IAM, Flash
Flash
RAM
3 V
mA
mA
6.6
3.6
0.21
1.2
1.7
2.0
2.1
1.9
IAM, RAM
3 V
(1) All inputs are tied to 0 V or to VCC. Outputs do not source or sink any current.
(2) The currents are characterized with a Micro Crystal MS1V-T1K crystal with a load capacitance of 12.5 pF. The internal and external load
capacitance are chosen to closely match the required 12.5 pF.
(3) Characterized with program executing typical data processing. LDO disabled (LDOEN = 0).
fACLK = 32786 Hz, fDCO = fMCLK = fSMCLK at specified frequency.
XTS = CPUOFF = SCG0 = SCG1 = OSCOFF = SMCLKOFF = 0.
42
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MSP430F643x
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Low-Power Mode Supply Currents (Into VCC) Excluding External Current
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)(2)
-40°C
TYP MAX
25°C
TYP MAX
75 87
60°C
TYP MAX
81
85°C
TYP MAX
85 99
PARAMETER
VCC
PMMCOREVx
UNIT
µA
2.2 V
3 V
0
3
0
3
0
1
2
0
1
2
3
0
1
2
3
0
1
2
3
71
78
ILPM0,1MHz Low-power mode 0(3)(4)
83
6.7
7.0
1.8
1.9
2.0
2.1
2.1
2.2
2.2
1.2
1.2
1.3
1.3
1.1
1.1
1.2
1.2
98
9.9
11
89
9.0
10
94
11
108
16
2.2 V
3 V
6.3
6.6
1.6
1.6
1.7
1.9
1.9
2.0
2.0
0.9
0.9
1.0
1.0
0.9
0.9
1.0
1.0
ILPM2
Low-power mode 2(5)(4)
µA
12
18
2.4
4.7
4.8
4.9
5.0
5.1
5.2
5.4
4.0
4.1
4.2
4.3
3.9
4.0
4.1
4.2
6.5
6.6
6.7
6.8
7.0
7.1
7.3
5.9
6.0
6.1
6.3
5.8
5.9
6.1
6.2
10.5
2.2 V
Low-power mode 3,
crystal mode(6)(4)
ILPM3,XT1LF
2.7
10.8
µA
µA
3 V
2.9
1.9
12.6
10.3
Low-power mode 3,
VLO mode, Watchdog
enabled(7)(4)
ILPM3,
VLO,WDT
3 V
2.2
1.8
11.3
10
ILPM4
Low-power mode 4(8)(4)
3 V
3 V
µA
µA
2.1
11
Low-power mode 3.5
(LPM3.5) current with
active RTC into primary
ILPM3.5,
RTC,VCC
0.5
0.8
1.4
(9)
supply pin DVCC
Low-power mode 3.5
(LPM3.5) current with
active RTC into backup
supply pin VBAT(10)
ILPM3.5,
RTC,VBAT
3 V
3 V
0.6
1.1
0.8
1.6
1.4
2.8
µA
µA
Total low-power mode
3.5 (LPM3.5) current
with active RTC(11)
ILPM3.5,
RTC,TOT
1.0
1.3
(1) All inputs are tied to 0 V or to VCC. Outputs do not source or sink any current.
(2) The currents are characterized with a Micro Crystal CC4V-T1A SMD crystal with a load capacitance of 9 pF. The internal and external
load capacitance are chosen to closely match the required 9 pF.
(3) Current for watchdog timer clocked by SMCLK included. ACLK = low frequency crystal operation (XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 0, SCG1 = 0, OSCOFF = 0 (LPM0); fACLK = 32768 Hz, fMCLK = 0 MHz, fSMCLK = fDCO = 1 MHz
LDO disabled (LDOEN = 0).
(4) Current for brownout included. Low side supervisor and monitors disabled (SVSL, SVML). High side supervisor and monitor disabled
(SVSH, SVMH). RAM retention enabled.
(5) Current for watchdog timer clocked by ACLK and RTC clocked by LFXT1 (32768 Hz) included. ACLK = low frequency crystal operation
(XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 0, SCG1 = 1, OSCOFF = 0 (LPM2); fACLK = 32768 Hz, fMCLK = 0 MHz, fSMCLK = fDCO = 0 MHz; DCO
setting = 1 MHz operation, DCO bias generator enabled.
LDO disabled (LDOEN = 0).
(6) Current for watchdog timer clocked by ACLK and RTC clocked by LFXT1 (32768 Hz) included. ACLK = low frequency crystal operation
(XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3); fACLK = 32768 Hz, fMCLK = fSMCLK = fDCO = 0 MHz
LDO disabled (LDOEN = 0).
(7) Current for watchdog timer clocked by VLO included.
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3); fACLK = fMCLK = fSMCLK = fDCO = 0 MHz
LDO disabled (LDOEN = 0).
(8) CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 1 (LPM4); fDCO = fACLK = fMCLK = fSMCLK = 0 MHz
LDO disabled (LDOEN = 0).
(9) VVBAT = VCC - 0.2 V, fDCO = fMCLK = fSMCLK = 0 MHz, fACLK = 32768 Hz, PMMREGOFF = 1, RTC in backup domain active
(10) VVBAT = VCC - 0.2 V, fDCO = fMCLK = fSMCLK = 0 MHz, fACLK = 32768 Hz, PMMREGOFF = 1, RTC in backup domain active, no
current drawn on VBAK
(11) fDCO = fMCLK = fSMCLK = 0 MHz, fACLK = 32768 Hz, PMMREGOFF = 1, RTC in backup domain active, no current drawn on VBAK
Copyright © 2010–2012, Texas Instruments Incorporated
43
MSP430F643x
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Low-Power Mode Supply Currents (Into VCC) Excluding External Current (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)(2)
-40°C
TYP MAX
25°C
TYP MAX
60°C
TYP MAX
85°C
TYP MAX
PARAMETER
VCC
PMMCOREVx
UNIT
Low-power mode 4.5
(LPM4.5)(12)
ILPM4.5
3 V
0.2
0.3
0.6
0.7
0.9
1.4
µA
(12) Internal regulator disabled. No data retention.
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 1, PMMREGOFF = 1 (LPM4.5); fDCO = fACLK = fMCLK = fSMCLK = 0 MHz
Low-Power Mode With LCD Supply Currents (Into VCC) Excluding External Current
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)
(2)
Temperature (TA)
PARAMETER
VCC
PMMCOREVx
-40°C
TYP MAX
2.3
25°C
TYP MAX
2.7 3.1
60°C
TYP MAX
5.4
85°C
TYP MAX
7.4
UNIT
0
1
2
3
0
1
2
3
0
1
2
0
1
2
3
11.5
Low-power mode 3
(LPM3) current, LCD 4-
mux mode, external
biasing(3) (4)
ILPM3,
LCD,
ext. bias
2.3
2.4
2.4
2.7
2.7
2.8
2.8
2.7
2.8
2.8
3.2
3.2
3.3
3.3
3.8
3.9
4.0
4.0
4.1
4.2
4.2
5.6
5.8
5.9
5.9
6.1
6.2
6.4
7.5
7.7
7.9
7.9
8.1
8.3
8.4
3 V
µA
3.5
3.8
13.2
12.2
Low-power mode 3
(LPM3) current, LCD 4-
mux mode, internal
biasing, charge pump
disabled(3)(5)
ILPM3,
LCD,
int. bias
3 V
2.2 V
3 V
µA
µA
µA
4.9
13.7
Low-power mode 3
(LPM3) current, LCD 4-
mux mode, internal
biasing, charge pump
enabled(3)(6)
ILPM3
LCD,CP
(1) All inputs are tied to 0 V or to VCC. Outputs do not source or sink any current.
(2) The currents are characterized with a Micro Crystal CC4V-T1A SMD crystal with a load capacitance of 9 pF. The internal and external
load capacitance are chosen to closely match the required 9 pF.
(3) Current for watchdog timer clocked by ACLK and RTC clocked by LFXT1 (32768 Hz) included. ACLK = low frequency crystal operation
(XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3); fACLK = 32768 Hz, fMCLK = fSMCLK = fDCO = 0 MHz
Current for brownout included. Low side supervisor and monitors disabled (SVSL, SVML). High side supervisor and monitor disabled
(SVSH, SVMH). RAM retention enabled.
(4) LCDMx = 11 (4-mux mode), LCDREXT = 1, LCDEXTBIAS = 1 (external biasing), LCD2B = 0 (1/3 bias), LCDCPEN = 0 (charge pump
disabled), LCDSSEL = 0, LCDPREx = 101, LCDDIVx = 00011 (fLCD = 32768 Hz/32/4 = 256 Hz)
Current through external resistors not included (voltage levels are supplied by test equipment).
Even segments S0, S2,... = 0, odd segments S1, S3,... = 1. No LCD panel load.
(5) LCDMx = 11 (4-mux mode), LCDREXT = 0, LCDEXTBIAS = 0 (internal biasing), LCD2B = 0 (1/3 bias), LCDCPEN = 0 (charge pump
disabled), LCDSSEL = 0, LCDPREx = 101, LCDDIVx = 00011 (fLCD = 32768 Hz/32/4 = 256 Hz)
Even segments S0, S2,... = 0, odd segments S1, S3,... = 1. No LCD panel load.
(6) LCDMx = 11 (4-mux mode), LCDREXT = 0, LCDEXTBIAS = 0 (internal biasing), LCD2B = 0 (1/3 bias), LCDCPEN = 1 (charge pump
enabled), VLCDx = 1000 (VLCD = 3 V, typ.), LCDSSEL = 0, LCDPREx = 101, LCDDIVx = 00011 (fLCD = 32768 Hz/32/4 = 256 Hz)
Even segments S0, S2,... = 0, odd segments S1, S3,... = 1. No LCD panel load.
Schmitt-Trigger Inputs – General Purpose I/O(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
1.8 V
3 V
MIN
0.80
1.50
TYP
MAX UNIT
1.40
V
VIT+
Positive-going input threshold voltage
2.10
(1) Same parametrics apply to clock input pin when crystal bypass mode is used on XT1 (XIN) or XT2 (XT2IN).
44
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Schmitt-Trigger Inputs – General Purpose I/O(1) (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
1.8 V
3 V
MIN
0.45
0.75
0.3
TYP
MAX UNIT
1.00
V
VIT–
Negative-going input threshold voltage
1.65
1.8 V
3 V
0.8
V
Vhys
Input voltage hysteresis (VIT+ – VIT–)
0.4
1.0
For pullup: VIN = VSS
For pulldown: VIN = VCC
RPull
CI
Pullup or pulldown resistor
Input capacitance
20
35
5
50
kΩ
VIN = VSS or VCC
pF
Inputs – Ports P1, P2, P3, and P4(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
MAX UNIT
Port P1, P2, P3, P4: P1.x to P4.x,
External trigger pulse duration to set interrupt flag
t(int)
External interrupt timing(2)
2.2 V, 3 V
20
ns
(1) Some devices may contain additional ports with interrupts. See the block diagram and terminal function descriptions.
(2) An external signal sets the interrupt flag every time the minimum interrupt pulse duration t(int) is met. It may be set by trigger signals
shorter than t(int)
.
Leakage Current – General Purpose I/O
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
MAX UNIT
±50 nA
(1)(2)
Ilkg(Px.x)
High-impedance leakage current
1.8 V, 3 V
(1) The leakage current is measured with VSS or VCC applied to the corresponding pin(s), unless otherwise noted.
(2) The leakage of the digital port pins is measured individually. The port pin is selected for input and the pullup or pulldown resistor is
disabled.
Outputs – General Purpose I/O (Full Drive Strength)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
I(OHmax) = –3 mA(1)
VCC
MIN
VCC – 0.25
VCC – 0.60
VCC – 0.25
VCC – 0.60
MAX UNIT
VCC
1.8 V
I(OHmax) = –10 mA(2)
I(OHmax) = –5 mA(1)
I(OHmax) = –15 mA(2)
I(OLmax) = 3 mA(1)
I(OLmax) = 10 mA(2)
I(OLmax) = 5 mA(1)
I(OLmax) = 15 mA(2)
VCC
VOH
High-level output voltage
V
VCC
3 V
1.8 V
3 V
VCC
VSS VSS + 0.25
VSS VSS + 0.60
VSS VSS + 0.25
VSS VSS + 0.60
VOL
Low-level output voltage
V
(1) The maximum total current, I(OHmax) and I(OLmax), for all outputs combined should not exceed ±48 mA to hold the maximum voltage drop
specified.
(2) The maximum total current, I(OHmax) and I(OLmax), for all outputs combined should not exceed ±100 mA to hold the maximum voltage
drop specified.
Copyright © 2010–2012, Texas Instruments Incorporated
45
MSP430F643x
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Outputs – General Purpose I/O (Reduced Drive Strength)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)
PARAMETER
TEST CONDITIONS
I(OHmax) = –1 mA(2)
VCC
MIN
VCC – 0.25
VCC – 0.60
VCC – 0.25
VCC – 0.60
MAX UNIT
VCC
1.8 V
I(OHmax) = –3 mA(3)
I(OHmax) = –2 mA(2)
I(OHmax) = –6 mA(3)
I(OLmax) = 1 mA(2)
I(OLmax) = 3 mA(3)
I(OLmax) = 2 mA(2)
I(OLmax) = 6 mA(3)
VCC
VOH
High-level output voltage
V
VCC
3 V
1.8 V
3 V
VCC
VSS VSS + 0.25
VSS VSS + 0.60
VSS VSS + 0.25
VSS VSS + 0.60
VOL
Low-level output voltage
V
(1) Selecting reduced drive strength may reduce EMI.
(2) The maximum total current, I(OHmax) and I(OLmax), for all outputs combined, should not exceed ±48 mA to hold the maximum voltage drop
specified.
(3) The maximum total current, I(OHmax) and I(OLmax), for all outputs combined, should not exceed ±100 mA to hold the maximum voltage
drop specified.
Output Frequency – Ports P1, P2, and P3
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX UNIT
VCC = 1.8 V
PMMCOREVx = 0
8
Port output frequency
(with load)
P3.4/TA2CLK/SMCLK/S27
fPx.y
MHz
20
CL = 20 pF, RL = 1 kΩ(1) or 3.2 kΩ(2)(3)
VCC = 3 V
PMMCOREVx = 3
VCC = 1.8 V
PMMCOREVx = 0
P1.0/TA0CLK/ACLK/S39
P3.4/TA2CLK/SMCLK/S27
P2.0/P2MAP0 (P2MAP0 = PM_MCLK )
CL = 20 pF(3)
8
fPort_CLK
Clock output frequency
MHz
20
VCC = 3 V
PMMCOREVx = 3
(1) Full drive strength of port: A resistive divider with 2 × 0.5 kΩ between VCC and VSS is used as load. The output is connected to the
center tap of the divider.
(2) Reduced drive strength of port: A resistive divider with 2 × 1.6 kΩ between VCC and VSS is used as load. The output is connected to the
center tap of the divider.
(3) The output voltage reaches at least 10% and 90% VCC at the specified toggle frequency.
46
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Typical Characteristics – Outputs, Reduced Drive Strength (PxDS.y = 0)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
TYPICAL LOW-LEVEL OUTPUT CURRENT
TYPICAL LOW-LEVEL OUTPUT CURRENT
vs
vs
LOW-LEVEL OUTPUT VOLTAGE
LOW-LEVEL OUTPUT VOLTAGE
25.0
20.0
15.0
10.0
5.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
VCC = 3.0 V
P3.2
VCC = 1.8 V
P3.2
TA = 25°C
TA = 25°C
TA = 85°C
TA = 85°C
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.0
0.5
1.0
1.5
2.0
VOL – Low-Level Output Voltage – V
VOL – Low-Level Output Voltage – V
Figure 2.
Figure 3.
TYPICAL HIGH-LEVEL OUTPUT CURRENT
TYPICAL HIGH-LEVEL OUTPUT CURRENT
vs
vs
HIGH-LEVEL OUTPUT VOLTAGE
HIGH-LEVEL OUTPUT VOLTAGE
0.0
−1.0
−2.0
−3.0
−4.0
−5.0
−6.0
−7.0
−8.0
0.0
−5.0
VCC = 1.8 V
P3.2
VCC = 3.0 V
P3.2
−10.0
−15.0
−20.0
−25.0
TA = 85°C
TA = 25°C
TA = 85°C
TA = 25°C
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
VOH – High-Level Output Voltage – V
VOH – High-Level Output Voltage – V
Figure 4.
Figure 5.
Copyright © 2010–2012, Texas Instruments Incorporated
47
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Typical Characteristics – Outputs, Full Drive Strength (PxDS.y = 1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
TYPICAL LOW-LEVEL OUTPUT CURRENT
TYPICAL LOW-LEVEL OUTPUT CURRENT
vs
vs
LOW-LEVEL OUTPUT VOLTAGE
LOW-LEVEL OUTPUT VOLTAGE
60.0
55.0
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
24
20
16
12
8
VCC = 1.8 V
P3.2
VCC = 3.0 V
P3.2
TA = 25°C
TA = 25°C
TA = 85°C
TA = 85°C
4
0
0.0
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
VOL – Low-Level Output Voltage – V
VOL – Low-Level Output Voltage – V
Figure 6.
Figure 7.
TYPICAL HIGH-LEVEL OUTPUT CURRENT
TYPICAL HIGH-LEVEL OUTPUT CURRENT
vs
vs
HIGH-LEVEL OUTPUT VOLTAGE
HIGH-LEVEL OUTPUT VOLTAGE
0
0.0
−5.0
VCC = 1.8 V
P3.2
VCC = 3.0 V
P3.2
−10.0
−15.0
−20.0
−25.0
−30.0
−35.0
−40.0
−45.0
−50.0
−55.0
−60.0
−4
−8
−12
−16
−20
TA = 85°C
TA = 25°C
TA = 85°C
TA = 25°C
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
VOH – High-Level Output Voltage – V
VOH – High-Level Output Voltage – V
Figure 8.
Figure 9.
48
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Crystal Oscillator, XT1, Low-Frequency Mode(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
fOSC = 32768 Hz, XTS = 0,
XT1BYPASS = 0, XT1DRIVEx = 1,
TA = 25°C
0.075
Differential XT1 oscillator crystal
fOSC = 32768 Hz, XTS = 0,
ΔIDVCC,LF
current consumption from lowest XT1BYPASS = 0, XT1DRIVEx = 2,
3 V
0.170
µA
drive setting, LF mode
TA = 25°C
fOSC = 32768 Hz, XTS = 0,
XT1BYPASS = 0, XT1DRIVEx = 3,
TA = 25°C
0.290
XT1 oscillator crystal frequency,
LF mode
fXT1,LF0
XTS = 0, XT1BYPASS = 0
32768
Hz
XT1 oscillator logic-level square-
wave input frequency, LF mode
fXT1,LF,SW
XTS = 0, XT1BYPASS = 1(2) (3)
10 32.768
210
50 kHz
XTS = 0,
XT1BYPASS = 0, XT1DRIVEx = 0,
fXT1,LF = 32768 Hz, CL,eff = 6 pF
Oscillation allowance for
LF crystals(4)
OALF
kΩ
XTS = 0,
XT1BYPASS = 0, XT1DRIVEx = 1,
fXT1,LF = 32768 Hz, CL,eff = 12 pF
300
XTS = 0, XCAPx = 0(6)
XTS = 0, XCAPx = 1
XTS = 0, XCAPx = 2
XTS = 0, XCAPx = 3
2
5.5
Integrated effective load
capacitance, LF mode(5)
CL,eff
pF
8.5
12.0
XTS = 0, Measured at ACLK,
fXT1,LF = 32768 Hz
Duty cycle, LF mode
30
10
70
%
Oscillator fault frequency,
LF mode(7)
fFault,LF
XTS = 0(8)
10000
Hz
fOSC = 32768 Hz, XTS = 0,
XT1BYPASS = 0, XT1DRIVEx = 0,
TA = 25°C,
1000
500
CL,eff = 6 pF
tSTART,LF
Startup time, LF mode
3 V
ms
fOSC = 32768 Hz, XTS = 0,
XT1BYPASS = 0, XT1DRIVEx = 3,
TA = 25°C,
CL,eff = 12 pF
(1) To improve EMI on the XT1 oscillator, the following guidelines should be observed.
(a) Keep the trace between the device and the crystal as short as possible.
(b) Design a good ground plane around the oscillator pins.
(c) Prevent crosstalk from other clock or data lines into oscillator pins XIN and XOUT.
(d) Avoid running PCB traces underneath or adjacent to the XIN and XOUT pins.
(e) Use assembly materials and praxis to avoid any parasitic load on the oscillator XIN and XOUT pins.
(f) If conformal coating is used, ensure that it does not induce capacitive/resistive leakage between the oscillator pins.
(2) When XT1BYPASS is set, XT1 circuit is automatically powered down. Input signal is a digital square wave with parametrics defined in
the Schmitt-trigger Inputs section of this datasheet.
(3) Maximum frequency of operation of the entire device cannot be exceeded.
(4) Oscillation allowance is based on a safety factor of 5 for recommended crystals. The oscillation allowance is a function of the
XT1DRIVEx settings and the effective load. In general, comparable oscillator allowance can be achieved based on the following
guidelines, but should be evaluated based on the actual crystal selected for the application:
(a) For XT1DRIVEx = 0, CL,eff ≤ 6 pF.
(b) For XT1DRIVEx = 1, 6 pF ≤ CL,eff ≤ 9 pF.
(c) For XT1DRIVEx = 2, 6 pF ≤ CL,eff ≤ 10 pF.
(d) For XT1DRIVEx = 3, CL,ef f ≥ 6 pF.
(5) Includes parasitic bond and package capacitance (approximately 2 pF per pin).
Since the PCB adds additional capacitance, it is recommended to verify the correct load by measuring the ACLK frequency. For a
correct setup, the effective load capacitance should always match the specification of the used crystal.
(6) Requires external capacitors at both terminals. Values are specified by crystal manufacturers.
(7) Frequencies below the MIN specification set the fault flag. Frequencies above the MAX specification do not set the fault flag.
Frequencies in between might set the flag.
(8) Measured with logic-level input frequency but also applies to operation with crystals.
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MSP430F643x
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MAX UNIT
Crystal Oscillator, XT2
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)
(2)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
fOSC = 4 MHz, XT2OFF = 0,
XT2BYPASS = 0, XT2DRIVEx = 0,
TA = 25°C
200
fOSC = 12 MHz, XT2OFF = 0,
XT2BYPASS = 0, XT2DRIVEx = 1,
TA = 25°C
260
325
450
XT2 oscillator crystal current
consumption
IDVCC,XT2
3 V
µA
fOSC = 20 MHz, XT2OFF = 0,
XT2BYPASS = 0, XT2DRIVEx = 2,
TA = 25°C
fOSC = 32 MHz, XT2OFF = 0,
XT2BYPASS = 0, XT2DRIVEx = 3,
TA = 25°C
XT2 oscillator crystal frequency,
mode 0
fXT2,HF0
fXT2,HF1
fXT2,HF2
fXT2,HF3
fXT2,HF,SW
XT2DRIVEx = 0, XT2BYPASS = 0(3)
XT2DRIVEx = 1, XT2BYPASS = 0(3)
XT2DRIVEx = 2, XT2BYPASS = 0(3)
XT2DRIVEx = 3, XT2BYPASS = 0(3)
XT2BYPASS = 1(4) (3)
4
8
8
MHz
XT2 oscillator crystal frequency,
mode 1
16 MHz
24 MHz
32 MHz
32 MHz
XT2 oscillator crystal frequency,
mode 2
16
24
0.7
XT2 oscillator crystal frequency,
mode 3
XT2 oscillator logic-level square-
wave input frequency
XT2DRIVEx = 0, XT2BYPASS = 0,
fXT2,HF0 = 6 MHz, CL,eff = 15 pF
450
320
200
200
XT2DRIVEx = 1, XT2BYPASS = 0,
fXT2,HF1 = 12 MHz, CL,eff = 15 pF
Oscillation allowance for
HF crystals(5)
OAHF
Ω
XT2DRIVEx = 2, XT2BYPASS = 0,
fXT2,HF2 = 20 MHz, CL,eff = 15 pF
XT2DRIVEx = 3, XT2BYPASS = 0,
fXT2,HF3 = 32 MHz, CL,eff = 15 pF
fOSC = 6 MHz
XT2BYPASS = 0, XT2DRIVEx = 0,
TA = 25°C, CL,eff = 15 pF
0.5
0.3
tSTART,HF
Startup time
3 V
ms
pF
fOSC = 20 MHz
XT2BYPASS = 0, XT2DRIVEx = 3,
TA = 25°C, CL,eff = 15 pF
Integrated effective load
CL,eff
1
capacitance, HF mode(6) (1)
Duty cycle
Oscillator fault frequency(7)
Measured at ACLK, fXT2,HF2 = 20 MHz
XT2BYPASS = 1(8)
40
30
50
60
%
fFault,HF
300 kHz
(1) Requires external capacitors at both terminals. Values are specified by crystal manufacturers.
(2) To improve EMI on the XT2 oscillator the following guidelines should be observed.
(a) Keep the traces between the device and the crystal as short as possible.
(b) Design a good ground plane around the oscillator pins.
(c) Prevent crosstalk from other clock or data lines into oscillator pins XT2IN and XT2OUT.
(d) Avoid running PCB traces underneath or adjacent to the XT2IN and XT2OUT pins.
(e) Use assembly materials and praxis to avoid any parasitic load on the oscillator XT2IN and XT2OUT pins.
(f) If conformal coating is used, ensure that it does not induce capacitive/resistive leakage between the oscillator pins.
(3) Maximum frequency of operation of the entire device cannot be exceeded.
(4) When XT2BYPASS is set, the XT2 circuit is automatically powered down.
(5) Oscillation allowance is based on a safety factor of 5 for recommended crystals.
(6) Includes parasitic bond and package capacitance (approximately 2 pF per pin).
Since the PCB adds additional capacitance, it is recommended to verify the correct load by measuring the ACLK frequency. For a
correct setup, the effective load capacitance should always match the specification of the used crystal.
(7) Frequencies below the MIN specification set the fault flag. Frequencies above the MAX specification do not set the fault flag.
Frequencies in between might set the flag.
(8) Measured with logic-level input frequency but also applies to operation with crystals.
50
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Internal Very-Low-Power Low-Frequency Oscillator (VLO)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
VLO frequency
VLO frequency temperature drift
TEST CONDITIONS
VCC
MIN
TYP
9.4
0.5
4
MAX UNIT
14 kHz
%/°C
fVLO
Measured at ACLK
1.8 V to 3.6 V
1.8 V to 3.6 V
1.8 V to 3.6 V
1.8 V to 3.6 V
6
dfVLO/dT
Measured at ACLK(1)
Measured at ACLK(2)
Measured at ACLK
dfVLO/dVCC VLO frequency supply voltage drift
Duty cycle
%/V
40
50
60
%
(1) Calculated using the box method: (MAX(-40 to 85°C) – MIN(-40 to 85°C)) / MIN(-40 to 85°C) / (85°C – (–40°C))
(2) Calculated using the box method: (MAX(1.8 to 3.6 V) – MIN(1.8 to 3.6 V)) / MIN(1.8 to 3.6 V) / (3.6 V – 1.8 V)
Internal Reference, Low-Frequency Oscillator (REFO)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
3
MAX UNIT
REFO oscillator current
consumption
IREFO
TA = 25°C
1.8 V to 3.6 V
µA
Hz
REFO frequency calibrated
Measured at ACLK
Full temperature range
TA = 25°C
1.8 V to 3.6 V
1.8 V to 3.6 V
3 V
32768
fREFO
±3.5
±1.5
%
%
REFO absolute tolerance
calibrated
dfREFO/dT
REFO frequency temperature drift Measured at ACLK(1)
1.8 V to 3.6 V
0.01
1.0
%/°C
REFO frequency supply voltage
Measured at ACLK(2)
drift
dfREFO/dVCC
1.8 V to 3.6 V
%/V
Duty cycle
Measured at ACLK
40%/60% duty cycle
1.8 V to 3.6 V
1.8 V to 3.6 V
40
50
25
60
%
tSTART
REFO startup time
µs
(1) Calculated using the box method: (MAX(-40 to 85°C) – MIN(-40 to 85°C)) / MIN(-40 to 85°C) / (85°C – (–40°C))
(2) Calculated using the box method: (MAX(1.8 to 3.6 V) – MIN(1.8 to 3.6 V)) / MIN(1.8 to 3.6 V) / (3.6 V – 1.8 V)
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DCO Frequency
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
DCORSELx = 0, DCOx = 0, MODx = 0
DCORSELx = 0, DCOx = 31, MODx = 0
DCORSELx = 1, DCOx = 0, MODx = 0
DCORSELx = 1, DCOx = 31, MODx = 0
DCORSELx = 2, DCOx = 0, MODx = 0
DCORSELx = 2, DCOx = 31, MODx = 0
DCORSELx = 3, DCOx = 0, MODx = 0
DCORSELx = 3, DCOx = 31, MODx = 0
DCORSELx = 4, DCOx = 0, MODx = 0
DCORSELx = 4, DCOx = 31, MODx = 0
DCORSELx = 5, DCOx = 0, MODx = 0
DCORSELx = 5, DCOx = 31, MODx = 0
DCORSELx = 6, DCOx = 0, MODx = 0
DCORSELx = 6, DCOx = 31, MODx = 0
DCORSELx = 7, DCOx = 0, MODx = 0
DCORSELx = 7, DCOx = 31, MODx = 0
MIN
0.07
0.70
0.15
1.47
0.32
3.17
0.64
6.07
1.3
TYP
MAX UNIT
0.20 MHz
1.70 MHz
0.36 MHz
3.45 MHz
0.75 MHz
7.38 MHz
1.51 MHz
14.0 MHz
3.2 MHz
fDCO(0,0)
fDCO(0,31)
fDCO(1,0)
fDCO(1,31)
fDCO(2,0)
fDCO(2,31)
fDCO(3,0)
fDCO(3,31)
fDCO(4,0)
fDCO(4,31)
fDCO(5,0)
fDCO(5,31)
fDCO(6,0)
fDCO(6,31)
fDCO(7,0)
fDCO(7,31)
DCO frequency (0, 0)
DCO frequency (0, 31)
DCO frequency (1, 0)
DCO frequency (1, 31)
DCO frequency (2, 0)
DCO frequency (2, 31)
DCO frequency (3, 0)
DCO frequency (3, 31)
DCO frequency (4, 0)
DCO frequency (4, 31)
DCO frequency (5, 0)
DCO frequency (5, 31)
DCO frequency (6, 0)
DCO frequency (6, 31)
DCO frequency (7, 0)
DCO frequency (7, 31)
12.3
2.5
28.2 MHz
6.0 MHz
23.7
4.6
54.1 MHz
10.7 MHz
88.0 MHz
19.6 MHz
135 MHz
39.0
8.5
60
Frequency step between range
DCORSEL and DCORSEL + 1
SDCORSEL
SDCO
SRSEL = fDCO(DCORSEL+1,DCO)/fDCO(DCORSEL,DCO)
1.2
2.3 ratio
Frequency step between tap
DCO and DCO + 1
SDCO = fDCO(DCORSEL,DCO+1)/fDCO(DCORSEL,DCO)
Measured at SMCLK
1.02
40
1.12 ratio
Duty cycle
50
0.1
1.9
60
%
dfDCO/dT
DCO frequency temperature drift fDCO = 1 MHz,
%/°C
%/V
dfDCO/dVCC
DCO frequency voltage drift
fDCO = 1 MHz
Typical DCO Frequency, VCC = 3.0 V,TA = 25°C
100
10
DCOx = 31
1
DCOx = 0
0.1
0
1
2
3
4
5
6
7
DCORSEL
Figure 10. Typical DCO frequency
52
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MSP430F643x
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
PMM, Brown-Out Reset (BOR)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
| dDVCC/dt | < 3 V/s
| dDVCC/dt | < 3 V/s
MIN
TYP
MAX UNIT
BORH on voltage,
DVCC falling level
V(DVCC_BOR_IT–)
V(DVCC_BOR_IT+)
1.45
V
BORH off voltage,
DVCC rising level
0.80
60
1.30
1.50
250
V
V(DVCC_BOR_hys) BORH hysteresis
Pulse length required at
mV
tRESET
RST/NMI pin to accept a
reset
2
µs
PMM, Core Voltage
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
Core voltage, active
mode, PMMCOREV = 3
VCORE3(AM)
VCORE2(AM)
VCORE1(AM)
VCORE0(AM)
VCORE3(LPM)
VCORE2(LPM)
VCORE1(LPM)
VCORE0(LPM)
2.4 V ≤ DVCC ≤ 3.6 V, 0 mA ≤ I(VCORE) ≤ 21 mA
1.90
V
Core voltage, active
mode, PMMCOREV = 2
2.2 V ≤ DVCC ≤ 3.6 V, 0 mA ≤ I(VCORE) ≤ 21 mA
2 V ≤ DVCC ≤ 3.6 V, 0 mA ≤ I(VCORE) ≤ 17 mA
1.8 V ≤ DVCC ≤ 3.6 V, 0 mA ≤ I(VCORE) ≤ 13 mA
2.4 V ≤ DVCC ≤ 3.6 V, 0 µA ≤ I(VCORE) ≤ 30 µA
2.2 V ≤ DVCC ≤ 3.6 V, 0 µA ≤ I(VCORE) ≤ 30 µA
2 V ≤ DVCC ≤ 3.6 V, 0 µA ≤ I(VCORE) ≤ 30 µA
1.8 V ≤ DVCC ≤ 3.6 V, 0 µA ≤ I(VCORE) ≤ 30 µA
1.80
1.60
1.40
1.94
1.84
1.64
1.44
V
V
V
V
V
V
V
Core voltage, active
mode, PMMCOREV = 1
Core voltage, active
mode, PMMCOREV = 0
Core voltage, low-current
mode, PMMCOREV = 3
Core voltage, low-current
mode, PMMCOREV = 2
Core voltage, low-current
mode, PMMCOREV = 1
Core voltage, low-current
mode, PMMCOREV = 0
PMM, SVS High Side
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SVSHE = 0, DVCC = 3.6 V
MIN
TYP
0
MAX UNIT
nA
nA
I(SVSH)
SVS current consumption
SVSHE = 1, DVCC = 3.6 V, SVSHFP = 0
SVSHE = 1, DVCC = 3.6 V, SVSHFP = 1
SVSHE = 1, SVSHRVL = 0
200
2.0
µA
1.59
1.79
1.98
2.10
1.62
1.88
2.07
2.20
2.32
2.56
2.85
2.85
1.64
1.84
2.04
2.16
1.74
1.94
2.14
2.26
2.40
2.70
3.00
3.00
1.69
SVSHE = 1, SVSHRVL = 1
1.91
V
V(SVSH_IT–)
SVSH on voltage level(1)
SVSHE = 1, SVSHRVL = 2
2.11
SVSHE = 1, SVSHRVL = 3
2.23
1.81
2.01
2.21
SVSHE = 1, SVSMHRRL = 0
SVSHE = 1, SVSMHRRL = 1
SVSHE = 1, SVSMHRRL = 2
SVSHE = 1, SVSMHRRL = 3
SVSHE = 1, SVSMHRRL = 4
SVSHE = 1, SVSMHRRL = 5
SVSHE = 1, SVSMHRRL = 6
SVSHE = 1, SVSMHRRL = 7
2.33
V
V(SVSH_IT+)
SVSH off voltage level(1)
2.48
2.84
3.15
3.15
(1) The SVSH settings available depend on the VCORE (PMMCOREVx) setting. See the Power Management Module and Supply Voltage
Supervisor chapter in the MSP430x5xx and MSP430x6xx Family User's Guide (SLAU208) on recommended settings and usage.
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PMM, SVS High Side (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SVSHE = 1, dVDVCC/dt = 10 mV/µs, SVSHFP = 1
SVSHE = 1, dVDVCC/dt = 1 mV/µs, SVSHFP = 0
SVSHE = 0→1, SVSHFP = 1
MIN
TYP
2.5
MAX UNIT
tpd(SVSH)
SVSH propagation delay
µs
20
12.5
100
t(SVSH)
SVSH on/off delay time
DVCC rise time
µs
SVSHE = 0→1, SVSHFP = 0
dVDVCC/dt
0
1000
V/s
PMM, SVM High Side
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SVMHE = 0, DVCC = 3.6 V
MIN
TYP
0
MAX UNIT
nA
I(SVMH)
SVMH current consumption
SVMHE = 1, DVCC = 3.6 V, SVMHFP = 0
SVMHE = 1, DVCC = 3.6 V, SVMHFP = 1
SVMHE = 1, SVSMHRRL = 0
200
2.0
nA
µA
1.65
1.85
2.02
2.18
2.32
2.56
2.85
2.85
1.74
1.94
2.14
2.26
2.40
2.70
3.00
3.00
3.75
2.5
1.86
SVMHE = 1, SVSMHRRL = 1
2.02
SVMHE = 1, SVSMHRRL = 2
2.22
SVMHE = 1, SVSMHRRL = 3
2.35
V(SVMH)
SVMH on or off voltage level(1)
SVMHE = 1, SVSMHRRL = 4
2.48
2.84
3.15
3.15
V
SVMHE = 1, SVSMHRRL = 5
SVMHE = 1, SVSMHRRL = 6
SVMHE = 1, SVSMHRRL = 7
SVMHE = 1, SVMHOVPE = 1
SVMHE = 1, dVDVCC/dt = 10 mV/µs, SVMHFP = 1
SVMHE = 1, dVDVCC/dt = 1 mV/µs, SVMHFP = 0
SVMHE = 0→1, SVSMFP = 1
µs
µs
µs
µs
tpd(SVMH)
SVMH propagation delay
SVMH on or off delay time
20
12.5
100
t(SVMH)
SVMHE = 0→1, SVMHFP = 0
(1) The SVMH settings available depend on the VCORE (PMMCOREVx) setting. See the Power Management Module and Supply Voltage
Supervisor chapter in the MSP430x5xx and MSP430x6xx Family User's Guide (SLAU208) on recommended settings and usage.
PMM, SVS Low Side
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SVSLE = 0, PMMCOREV = 2
MIN
TYP
0
MAX UNIT
nA
nA
µA
I(SVSL)
SVSL current consumption
SVSLE = 1, PMMCOREV = 2, SVSLFP = 0
SVSLE = 1, PMMCOREV = 2, SVSLFP = 1
SVSLE = 1, dVCORE/dt = 10 mV/µs, SVSLFP = 1
SVSLE = 1, dVCORE/dt = 1 mV/µs, SVSLFP = 0
SVSLE = 0→1, SVSLFP = 1
200
2.0
2.5
20
tpd(SVSL)
SVSL propagation delay
SVSL on/off delay time
µs
µs
12.5
100
t(SVSL)
SVSLE = 0→1, SVSLFP = 0
PMM, SVM Low Side
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SVMLE = 0, PMMCOREV = 2
MIN
TYP
0
MAX UNIT
nA
nA
µA
I(SVML)
SVML current consumption
SVMLE = 1, PMMCOREV = 2, SVMLFP = 0
SVMLE = 1, PMMCOREV = 2, SVMLFP = 1
200
2.0
54
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PMM, SVM Low Side (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SVMLE = 1, dVCORE/dt = 10 mV/µs, SVMLFP = 1
SVMLE = 1, dVCORE/dt = 1 mV/µs, SVMLFP = 0
SVMLE = 0→1, SVMLFP = 1
MIN
TYP
2.5
MAX UNIT
tpd(SVML)
SVML propagation delay
µs
20
12.5
100
t(SVML)
SVML on/off delay time
µs
SVMLE = 0→1, SVMLFP = 0
Wake-Up From Low-Power Modes and Reset
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
f
MCLK ≥ 4 MHz
3
6.5
PMMCOREV = SVSMLRRL = n
(where n = 0, 1, 2, or 3),
SVSLFP = 1
Wake-up time from LPM2,
LPM3, or LPM4 to active
mode(1)
tWAKE-UP-FAST
µs
1 MHz < fMCLK
4 MHz
<
4
8.0
PMMCOREV = SVSMLRRL = n
(where n = 0, 1, 2, or 3),
SVSLFP = 0
Wake-up time from LPM2,
LPM3 or LPM4 to active
mode(2)
tWAKE-UP-SLOW
150
165
µs
Wake-up time from LPM3.5 or
LPM4.5 to active mode(3)
tWAKE-UP-LPM5
tWAKE-UP-RESET
2
2
3
3
ms
ms
Wake-up time from RST or
BOR event to active mode(3)
(1) This value represents the time from the wakeup event to the first active edge of MCLK. The wakeup time depends on the performance
mode of the low-side supervisor (SVSL) and low side monitor (SVML). Fastest wakeup times are possible with SVSLand SVML in full
performance mode or disabled when operating in AM, LPM0, and LPM1. Various options are available for SVSLand SVML while
operating in LPM2, LPM3, and LPM4. See the Power Management Module and Supply Voltage Supervisor chapter in the MSP430x5xx
and MSP430x6xx Family User's Guide (SLAU208).
(2) This value represents the time from the wakeup event to the first active edge of MCLK. The wakeup time depends on the performance
mode of the low-side supervisor (SVSL) and low side monitor (SVML). In this case, the SVSLand SVML are in normal mode (low current)
mode when operating in AM, LPM0, and LPM1. Various options are available for SVSLand SVML while operating in LPM2, LPM3, and
LPM4. See the Power Management Module and Supply Voltage Supervisor chapter in the MSP430x5xx and MSP430x6xx Family User's
Guide (SLAU208).
(3) This value represents the time from the wakeup event to the reset vector execution.
Timer_A, Timers TA0, TA1, and TA2
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
Internal: SMCLK, ACLK
fTA
Timer_A input clock frequency
External: TACLK
1.8 V, 3 V
20 MHz
Duty cycle = 50% ± 10%
All capture inputs,
tTA,cap
Timer_A capture timing
Minimum pulse duration required for
capture
1.8 V, 3 V
20
ns
Timer_B, Timer TB0
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
Internal: SMCLK, ACLK
fTB
Timer_B input clock frequency
External: TBCLK
1.8 V, 3 V
20 MHz
Duty cycle = 50% ± 10%
All capture inputs,
tTB,cap
Timer_B capture timing
Minimum pulse duration required for
capture
1.8 V, 3 V
20
ns
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Battery Backup
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
0.43
MAX UNIT
TA = -40°C
VBAT = 1.7 V,
DVCC not connected,
RTC running
TA = 25°C
TA = 60°C
TA = 85°C
TA = -40°C
TA = 25°C
TA = 60°C
TA = 85°C
TA = -40°C
TA = 25°C
TA = 60°C
TA = 85°C
General
0.52
µA
0.58
0.64
0.50
Current into VBAT terminal in VBAT = 2.2 V,
0.59
IVBAT
case no primary battery is
connected.
DVCC not connected,
RTC running
µA
0.64
0.71
0.68
VBAT = 3 V,
DVCC not connected,
RTC running
0.75
µA
0.79
0.86
VSVSH_IT-
SVSHRL = 0
SVSHRL = 1
SVSHRL = 2
SVSHRL = 3
1.59
1.79
1.98
2.10
1.69
Switch-over level (VCC to
VBAT)
VSWITCH
CVCC = 4.7 µF
1.91
2.11
2.23
1
V
On-resistance of switch
between VBAT and VBAK
0.35
RON_VBAT
VBAT = 1.8 V
0 V
kΩ
VBAT to ADC input channel
12:
VBAT divide,
1.8 V
3 V
0.6
1.0
1.2
±5%
±5%
±5%
VBAT3
V
3.6 V
VBAT3 ≠ VBAT /3
tSample,VBA VBAT to ADC: Sampling time ADC12ON = 1,
1000
2.65
ns
V
required if VBAT3 selected
Error of conversion result ≤ 1 LSB
T3
VCHVx
Charger end voltage
CHVx = 2
2.7
2.9
5
CHCx = 1
CHCx = 2
CHCx = 3
RCHARGE
Charge limiting resistor
10
20
kΩ
USCI (UART Mode)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
Internal: SMCLK, ACLK
fUSCI
USCI input clock frequency
External: UCLK
fSYSTEM MHz
Duty cycle = 50% ± 10%
BITCLK clock frequency
(equals baud rate in MBaud)
fBITCLK
tτ
1
MHz
ns
2.2 V
3 V
50
50
600
600
UART receive deglitch time(1)
(1) Pulses on the UART receive input (UCxRX) shorter than the UART receive deglitch time are suppressed. To ensure that pulses are
correctly recognized their width should exceed the maximum specification of the deglitch time.
56
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USCI (SPI Master Mode)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)
(see Figure 11 and )
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
SMCLK, ACLK,
fUSCI
USCI input clock frequency
fSYSTEM MHz
Duty cycle = 50% ± 10%
PMMCOREV = 0
1.8 V
3 V
55
38
30
25
0
ns
ns
ns
tSU,MI
SOMI input data setup time
SOMI input data hold time
2.4 V
3 V
PMMCOREV = 3
PMMCOREV = 0
PMMCOREV = 3
1.8 V
3 V
0
tHD,MI
2.4 V
3 V
0
ns
0
UCLK edge to SIMO valid,
CL = 20 pF,
PMMCOREV = 0
1.8 V
20
ns
3 V
18
tVALID,MO
SIMO output data valid time(2)
SIMO output data hold time(3)
2.4 V
3 V
16
ns
15
UCLK edge to SIMO valid,
CL = 20 pF, PMMCOREV = 3
1.8 V
3 V
-10
-8
CL = 20 pF, PMMCOREV = 0
CL = 20 pF, PMMCOREV = 3
ns
ns
tHD,MO
2.4 V
3 V
-10
-8
(1) fUCxCLK = 1/2tLO/HI with tLO/HI ≥ max(tVALID,MO(USCI) + tSU,SI(Slave), tSU,MI(USCI) + tVALID,SO(Slave)).
For the slave's parameters tSU,SI(Slave) and tVALID,SO(Slave), see the SPI parameters of the attached slave.
(2) Specifies the time to drive the next valid data to the SIMO output after the output changing UCLK clock edge. See the timing diagrams
in Figure 11 and .
(3) Specifies how long data on the SIMO output is valid after the output changing UCLK clock edge. Negative values indicate that the data
on the SIMO output can become invalid before the output changing clock edge observed on UCLK. See the timing diagrams in
Figure 11 and .
1/fUCxCLK
CKPL = 0
UCLK
CKPL = 1
tLO/HI
tLO/HI
tSU,MI
tHD,MI
SOMI
tHD,MO
tVALID,MO
SIMO
Figure 11. SPI Master Mode, CKPH = 0
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1/fUCxCLK
CKPL = 0
UCLK
CKPL = 1
tLO/HI
tLO/HI
tHD,MI
tSU,MI
SOMI
tHD,MO
tVALID,MO
SIMO
Figure 12. SPI Master Mode, CKPH = 1
58
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
USCI (SPI Slave Mode)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)
(see Figure 13 and Figure 14)
PARAMETER
TEST CONDITIONS
VCC
1.8 V
3 V
MIN
11
8
TYP
MAX UNIT
PMMCOREV = 0
ns
tSTE,LEAD
tSTE,LAG
tSTE,ACC
tSTE,DIS
tSU,SI
STE lead time, STE low to clock
2.4 V
3 V
7
PMMCOREV = 3
PMMCOREV = 0
PMMCOREV = 3
PMMCOREV = 0
PMMCOREV = 3
PMMCOREV = 0
PMMCOREV = 3
PMMCOREV = 0
PMMCOREV = 3
PMMCOREV = 0
PMMCOREV = 3
ns
ns
ns
6
1.8 V
3 V
3
3
STE lag time, Last clock to STE high
2.4 V
3 V
3
3
1.8 V
3 V
66
ns
50
STE access time, STE low to SOMI data out
2.4 V
3 V
36
ns
30
1.8 V
3 V
30
ns
23
STE disable time, STE high to SOMI high
impedance
2.4 V
3 V
16
ns
13
1.8 V
3 V
5
5
2
2
5
5
5
5
ns
ns
ns
SIMO input data setup time
SIMO input data hold time
2.4 V
3 V
1.8 V
3 V
tHD,SI
2.4 V
3 V
ns
UCLK edge to SOMI valid,
CL = 20 pF,
PMMCOREV = 0
1.8 V
76
ns
3 V
2.4 V
3 V
60
tVALID,SO
SOMI output data valid time(2)
SOMI output data hold time(3)
UCLK edge to SOMI valid,
CL = 20 pF,
PMMCOREV = 3
44
ns
40
1.8 V
3 V
18
12
10
8
CL = 20 pF,
PMMCOREV = 0
ns
ns
tHD,SO
2.4 V
3 V
CL = 20 pF,
PMMCOREV = 3
(1) fUCxCLK = 1/2tLO/HI with tLO/HI ≥ max(tVALID,MO(Master) + tSU,SI(USCI), tSU,MI(Master) + tVALID,SO(USCI)).
For the master's parameters tSU,MI(Master) and tVALID,MO(Master), see the SPI parameters of the attached slave.
(2) Specifies the time to drive the next valid data to the SOMI output after the output changing UCLK clock edge. See the timing diagrams
in Figure 13 and Figure 14.
(3) Specifies how long data on the SOMI output is valid after the output changing UCLK clock edge. See the timing diagrams in Figure 13
and Figure 14.
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tSTE,LEAD
tSTE,LAG
STE
1/fUCxCLK
CKPL = 0
UCLK
CKPL = 1
tSU,SI
tLO/HI
tLO/HI
tHD,SI
SIMO
tHD,SO
tVALID,SO
tSTE,ACC
tSTE,DIS
SOMI
Figure 13. SPI Slave Mode, CKPH = 0
tSTE,LEAD
tSTE,LAG
STE
1/fUCxCLK
CKPL = 0
CKPL = 1
UCLK
tLO/HI
tLO/HI
tHD,SI
tSU,SI
SIMO
tHD,MO
tVALID,SO
tSTE,ACC
tSTE,DIS
SOMI
Figure 14. SPI Slave Mode, CKPH = 1
60
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
USCI (I2C Mode)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 15)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
Internal: SMCLK, ACLK
External: UCLK
fUSCI
USCI input clock frequency
fSYSTEM MHz
Duty cycle = 50% ± 10%
fSCL
SCL clock frequency
2.2 V, 3 V
2.2 V, 3 V
0
4.0
0.6
4.7
0.6
0
400 kHz
µs
f
SCL ≤ 100 kHz
fSCL > 100 kHz
SCL ≤ 100 kHz
fSCL > 100 kHz
tHD,STA
Hold time (repeated) START
f
tSU,STA
Setup time for a repeated START
2.2 V, 3 V
µs
tHD,DAT
tSU,DAT
Data hold time
Data setup time
2.2 V, 3 V
2.2 V, 3 V
ns
ns
250
4.0
0.6
50
fSCL ≤ 100 kHz
tSU,STO
Setup time for STOP
2.2 V, 3 V
µs
fSCL > 100 kHz
2.2 V
3 V
600
ns
tSP
Pulse width of spikes suppressed by input filter
50
600
tHD,STA
tSU,STA
tHD,STA
tBUF
SDA
SCL
tLOW
tHIGH
tSP
tSU,DAT
tSU,STO
tHD,DAT
Figure 15. I2C Mode Timing
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MAX UNIT
LCD_B, Recommended Operating Conditions
PARAMETER
CONDITIONS
MIN
NOM
VCC,LCD_B,
CP en,3.6
Supply voltage range, charge pump
enabled, VLCD ≤ 3.6 V
LCDCPEN = 1, 0000 < VLCDx ≤ 1111
(charge pump enabled, VLCD ≤ 3.6 V)
2.2
3.6
3.6
3.6
3.6
V
V
V
V
VCC,LCD_B,
CP en,3.3
Supply voltage range, charge pump
enabled, VLCD ≤ 3.3 V
LCDCPEN = 1, 0000 < VLCDx ≤ 1100
(charge pump enabled, VLCD ≤ 3.3 V)
2.0
2.4
2.4
Supply voltage range, internal biasing,
charge pump disabled
VCC,LCD_B, int. bias
LCDCPEN = 0, VLCDEXT = 0
LCDCPEN = 0, VLCDEXT = 0
VCC,LCD_B,
ext. bias
Supply voltage range, external biasing,
charge pump disabled
Supply voltage range, external LCD
voltage, internal or external biasing,
charge pump disabled
VCC,LCD_B,
VLCDEXT
LCDCPEN = 0, VLCDEXT = 1
LCDCPEN = 0, VLCDEXT = 1
2.0
3.6
3.6
V
V
External LCD voltage at LCDCAP/R33,
internal or external biasing, charge
pump disabled
VLCDCAP/R33
2.4
4.7
Capacitor on LCDCAP when charge
pump enabled
LCDCPEN = 1, VLCDx > 0000
(charge pump enabled)
CLCDCAP
fFrame
4.7
32
10
µF
Hz
fLCD = 2 × mux × fFRAME
(mux = 1 (static), 2, 3, 4)
LCD frame frequency range
0
100
fACLK,in
CPanel
ACLK input frequency range
Panel capacitance
30
40 kHz
100-Hz frame frequency
10000
VCC
pF
+
VR33
Analog input voltage at R33
Analog input voltage at R23
LCDCPEN = 0, VLCDEXT = 1
2.4
VR13
VR03
V
0.2
LCDREXT = 1, LCDEXTBIAS = 1,
LCD2B = 0
VR03 + 2/3 ×
VR23,1/3bias
VR13,1/3bias
VR13,1/2bias
VR03
VR33
V
V
(VR33-VR03
VR03 + 1/3 ×
(VR33-VR03
VR03 + 1/2 ×
)
Analog input voltage at R13 with 1/3
biasing
LCDREXT = 1, LCDEXTBIAS = 1,
LCD2B = 0
VR23
VR33
)
Analog input voltage at R13 with 1/2
biasing
LCDREXT = 1, LCDEXTBIAS = 1,
LCD2B = 1
VR03
VSS
2.4
V
V
V
(VR33-VR03
)
Analog input voltage at R03
R0EXT = 1
Voltage difference between VLCD and
R03
VCC+0
.2
VLCD-VR03
LCDCPEN = 0, R0EXT = 1
External LCD reference voltage applied
at LCDREF/R13
VLCDREF/R13
VLCDREFx = 01
0.8
1.2
1.5
V
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LCD_B, Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
VCC
2.60
2.66
2.72
2.79
2.85
2.92
2.98
3.05
3.10
3.17
3.24
3.30
3.36
3.42
3.48
400
MAX
UNIT
V
VLCD
LCD voltage
VLCDx = 0000, VLCDEXT = 0
LCDCPEN = 1, VLCDx = 0001
LCDCPEN = 1, VLCDx = 0010
LCDCPEN = 1, VLCDx = 0011
LCDCPEN = 1, VLCDx = 0100
LCDCPEN = 1, VLCDx = 0101
LCDCPEN = 1, VLCDx = 0110
LCDCPEN = 1, VLCDx = 0111
LCDCPEN = 1, VLCDx = 1000
LCDCPEN = 1, VLCDx = 1001
LCDCPEN = 1, VLCDx = 1010
LCDCPEN = 1, VLCDx = 1011
LCDCPEN = 1, VLCDx = 1100
LCDCPEN = 1, VLCDx = 1101
LCDCPEN = 1, VLCDx = 1110
LCDCPEN = 1, VLCDx = 1111
LCDCPEN = 1, VLCDx = 1111
2.4 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2 V - 3.6 V
2.2 V - 3.6 V
2.2 V - 3.6 V
2.2 V - 3.6 V
2.2 V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
3.6
V
ICC,Peak,CP Peak supply currents due to
charge pump activities
µA
tLCD,CP,on
Time to charge CLCD when
discharged
CLCD = 4.7 µF,
LCDCPEN = 0→1,
VLCDx = 1111
2.2 V
100
500
ms
ICP,Load
Maximum charge pump load
current
LCDCPEN = 1, VLCDx = 1111
2.2 V
2.2 V
2.2 V
50
µA
kΩ
kΩ
RLCD,Seg
RLCD,COM
LCD driver output impedance, LCDCPEN = 1, VLCDx = 1000,
segment lines ILOAD = ±10 µA
10
10
LCD driver output impedance, LCDCPEN = 1, VLCDx = 1000,
common lines ILOAD = ±10 µA
12-Bit ADC, Power Supply and Input Range Conditions
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)
PARAMETER
TEST CONDITIONS
VCC
MIN
2.2
0
TYP
MAX UNIT
AVCC and DVCC are connected together,
AVSS and DVSS are connected together,
V(AVSS) = V(DVSS) = 0 V
AVCC
Analog supply voltage
3.6
V
V(Ax)
Analog input voltage range(2) All ADC12 analog input pins Ax
AVCC
200
V
2.2 V
3 V
150
150
Operating supply current into
fADC12CLK = 5 MHz(4)
AVCC terminal(3)
IADC12_A
µA
250
Only one terminal Ax can be selected at one
time
CI
RI
Input capacitance
2.2 V
20
25
pF
Input MUX ON resistance
0 V ≤ VIN ≤ V(AVCC)
10
200
1900
Ω
(1) The leakage current is specified by the digital I/O input leakage.
(2) The analog input voltage range must be within the selected reference voltage range VR+ to VR– for valid conversion results. If the
reference voltage is supplied by an external source or if the internal voltage is used and REFOUT = 1, then decoupling capacitors are
required. See REF, External Reference and REF, Built-In Reference.
(3) The internal reference supply current is not included in current consumption parameter IADC12
(4) ADC12ON = 1, REFON = 0, SHT0 = 0, SHT1 = 0, ADC12DIV = 0
.
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12-Bit ADC, Timing Parameters
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
For specified performance of ADC12 linearity
parameters using an external reference voltage or
AVCC as reference(1)
0.45
4.8
5.0
fADC12CLK
ADC conversion clock
For specified performance of ADC12 linearity
parameters using the internal reference(2)
2.2 V, 3 V
MHz
4.0
0.45
0.45
4.2
2.4
2.4
4.8
For specified performance of ADC12 linearity
parameters using the internal reference(3)
2.7
Internal ADC12
oscillator(4)
fADC12OSC
tCONVERT
tSample
ADC12DIV = 0, fADC12CLK = fADC12OSC
2.2 V, 3 V
2.2 V, 3 V
5.4 MHz
REFON = 0, Internal oscillator,
ADC12OSC used for ADC conversion clock
2.4
3.1
µs
Conversion time
External fADC12CLK from ACLK, MCLK or SMCLK,
ADC12SSEL ≠ 0
(5)
RS = 400 Ω, RI = 200 Ω, CI = 20 pF,
τ = [RS + RI] × CI(6)
Sampling time
2.2 V, 3 V
1000
ns
(1) REFOUT = 0, external reference voltage: SREF2 = 0, SREF1 = 1, SREF0 = 0. AVCC as reference voltage: SREF2 = 0, SREF1 = 0,
SREF0 = 0. The specified performance of the ADC12 linearity is ensured when using the ADC12OSC. For other clock sources, the
specified performance of the ADC12 linearity is ensured with fADC12CLK maximum of 5 MHz.
(2) SREF2 = 0, SREF1 = 1, SREF0 = 0, ADC12SR = 0, REFOUT = 1
(3) SREF2 = 0, SREF1 = 1, SREF0 = 0, ADC12SR = 0, REFOUT = 0. The specified performance of the ADC12 linearity is ensured when
using the ADC12OSC divided by 2.
(4) The ADC12OSC is sourced directly from MODOSC inside the UCS.
(5) 13 × ADC12DIV × 1/fADC12CLK
(6) Approximately ten Tau (τ) are needed to get an error of less than ±0.5 LSB:
tSample = ln(2n+1) x (RS + RI) × CI + 800 ns, where n = ADC resolution = 12, RS = external source resistance
12-Bit ADC, Linearity Parameters Using an External Reference Voltage
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
1.4 V ≤ dVREF ≤ 1.6 V(2)
VCC
MIN
TYP
MAX UNIT
±2
LSB
±1.7
Integral
EI
2.2 V, 3 V
linearity error(1)
(2)
1.6 V < dVREF
Differential
(2)
ED
2.2 V, 3 V
±1 LSB
linearity error(1)
dVREF ≤ 2.2 V(2)
dVREF > 2.2 V(2)
2.2 V, 3 V
2.2 V, 3 V
2.2 V, 3 V
2.2 V, 3 V
2.2 V, 3 V
±3
±1.5
±1
±5.6
LSB
±3.5
EO
EG
ET
Offset error(3)
Gain error(3)
(2)
±2.5 LSB
dVREF ≤ 2.2 V(2)
dVREF > 2.2 V(2)
±3.5
±2
±7.1
LSB
±5
Total unadjusted
error
(1) Parameters are derived using the histogram method.
(2) The external reference voltage is selected by: SREF2 = 0 or 1, SREF1 = 1, SREF0 = 0. dVREF = VR+ - VR-. VR+ < AVCC. VR-> AVSS.
Unless otherwise mentioned, dVREF > 1.5 V. Impedance of the external reference voltage R < 100 Ω, and two decoupling capacitors,
10 µF and 100 nF, should be connected to VREF+/VREF- to decouple the dynamic current. See also the MSP430F5xx and
MSP430F6xx Family User's Guide (SLAU208).
(3) Parameters are derived using a best fit curve.
12-Bit ADC, Linearity Parameters Using AVCC as Reference Voltage
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
Integral linearity error(1)
Differential linearity error(1)
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
±1.7 LSB
±1 LSB
(2)
(2)
EI
See
See
2.2 V, 3 V
2.2 V, 3 V
ED
(1) Parameters are derived using the histogram method.
(2) AVCC as reference voltage is selected by: SREF2 = 0, SREF1 = 0, SREF0 = 0.
64
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12-Bit ADC, Linearity Parameters Using AVCC as Reference Voltage (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
Offset error(3)
Gain error(3)
TEST CONDITIONS
VCC
MIN
TYP
±1
MAX UNIT
±2 LSB
±4 LSB
±5 LSB
(2)
(2)
(2)
EO
EG
ET
See
See
See
2.2 V, 3 V
2.2 V, 3 V
2.2 V, 3 V
±2
Total unadjusted error
±2
(3) Parameters are derived using a best fit curve.
12-Bit ADC, Linearity Parameters Using the Internal Reference Voltage
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS(1)
VCC
MIN
TYP
MAX UNIT
ADC12SR = 0, REFOUT = 1
f
f
f
f
f
f
f
f
f
f
f
ADC12CLK ≤ 4.0 MHz
±1.7
LSB
±2.5
Integral
EI
2.2 V, 3 V
linearity error(2)
ADC12SR = 0, REFOUT = 0
ADC12SR = 0, REFOUT = 1
ADC12SR = 0, REFOUT = 1
ADC12SR = 0, REFOUT = 0
ADC12SR = 0, REFOUT = 1
ADC12SR = 0, REFOUT = 0
ADC12SR = 0, REFOUT = 1
ADC12SR = 0, REFOUT = 0
ADC12SR = 0, REFOUT = 1
ADC12SR = 0, REFOUT = 0
ADC12CLK ≤ 2.7 MHz
ADC12CLK ≤ 4.0 MHz
ADC12CLK ≤ 2.7 MHz
ADC12CLK ≤ 2.7 MHz
ADC12CLK ≤ 4.0 MHz
ADC12CLK ≤ 2.7 MHz
ADC12CLK ≤ 4.0 MHz
ADC12CLK ≤ 2.7 MHz
ADC12CLK ≤ 4.0 MHz
ADC12CLK ≤ 2.7 MHz
-1
-1
+1.5
Differential
ED
2.2 V, 3 V
±1 LSB
+2.5
linearity error(2)
±2
±2
±1
±4
EO
EG
ET
Offset error(3)
Gain error(3)
2.2 V, 3 V
2.2 V, 3 V
2.2 V, 3 V
LSB
±4
±2.5 LSB
±1%(4) VREF
±5 LSB
±2
Total unadjusted
error
±1%(4) VREF
(1) The external reference voltage is selected by: SREF2 = 0, SREF1 = 0, SREF0 = 1. dVREF = VR+ - VR-
.
(2) Parameters are derived using the histogram method.
(3) Parameters are derived using a best fit curve.
(4) The gain error and the total unadjusted error are dominated by the accuracy of the integrated reference module absolute accuracy. In
this mode the reference voltage used by the ADC12_A is not available on a pin.
12-Bit ADC, Temperature Sensor and Built-In VMID
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
2.2 V
3 V
MIN
TYP
680
680
2.25
2.25
MAX UNIT
ADC12ON = 1, INCH = 0Ah,
TA = 0°C
(1)
VSENSOR
See
mV
2.2 V
3 V
TCSENSOR
ADC12ON = 1, INCH = 0Ah
mV/°C
µs
2.2 V
3 V
100
100
Sample time required if
ADC12ON = 1, INCH = 0Ah,
Error of conversion result ≤ 1 LSB
tSENSOR(sample)
channel 10 is selected(2)(3)
2.2 V
3 V
1.06
1.46
1.1
1.5
1.14
V
ADC12ON = 1, INCH = 0Bh,
VMID is approximately 0.5 × VAVCC
VMID
AVCC divider at channel 11
1.54
Sample time required if
channel 11 is selected(4)
ADC12ON = 1, INCH = 0Bh,
Error of conversion result ≤ 1 LSB
tVMID(sample)
2.2 V, 3 V
1000
ns
(1) The temperature sensor is provided by the REF module. See the REF module parametric, IREF+, regarding the current consumption of
the temperature sensor.
(2) The temperature sensor offset can be significant. A single-point calibration is recommended to minimize the offset error of the built-in
temperature sensor. The TLV structure contains calibration values for 30°C ± 3°C and 85°C ± 3°C for each of the available reference
voltage levels. The sensor voltage can be computed as VSENSE = TCSENSOR × (Temperature,°C) + VSENSOR, where TCSENSOR and
VSENSOR can be computed from the calibration values for higher accuracy. See also the MSP430F5xx and MSP430F6xx Family User's
Guide (SLAU208).
(3) The typical equivalent impedance of the sensor is 51 kΩ. The sample time required includes the sensor-on time tSENSOR(on)
.
(4) The on-time tVMID(on) is included in the sampling time tVMID(sample); no additional on time is needed.
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65
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1000
950
900
850
800
750
700
650
600
550
500
-40 -30 -20 -10
0 10 20 30 40 50 60 70 80
Ambient Temperature - ˚C
Figure 16. Typical Temperature Sensor Voltage
REF, External Reference
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
Positive external
reference voltage input
(2)
VeREF+
VeREF+ > VREF–/VeREF–
1.4
AVCC
1.2
V
V
V
Negative external
reference voltage input
(3)
(4)
VREF–/VeREF–
VeREF+ > VREF–/VeREF–
VeREF+ > VREF–/VeREF–
0
VeREF+
VREF–/VeREF–
–
Differential external
reference voltage input
1.4
AVCC
1.4 V ≤ VeREF+ ≤ VAVCC , VeREF– = 0 V,
fADC12CLK = 5 MHz, ADC12SHTx = 1h,
Conversion rate 200 ksps
2.2 V, 3 V
2.2 V, 3 V
-26
26
µA
IVeREF+
IVREF–/VeREF–
,
Static input current
1.4 V ≤ VeREF+ ≤ VAVCC , VeREF– = 0 V,
fADC12CLK = 5 MHZ, ADC12SHTx = 8h,
Conversion rate 20 ksps
-1.2
10
+1.2
µA
µF
Capacitance at VREF+/-
terminal(5)
CVREF+/-
(1) The external reference is used during ADC conversion to charge and discharge the capacitance array. The input capacitance, Ci, is also
the dynamic load for an external reference during conversion. The dynamic impedance of the reference supply should follow the
recommendations on analog-source impedance to allow the charge to settle for 12-bit accuracy.
(2) The accuracy limits the minimum positive external reference voltage. Lower reference voltage levels may be applied with reduced
accuracy requirements.
(3) The accuracy limits the maximum negative external reference voltage. Higher reference voltage levels may be applied with reduced
accuracy requirements.
(4) The accuracy limits minimum external differential reference voltage. Lower differential reference voltage levels may be applied with
reduced accuracy requirements.
(5) Two decoupling capacitors, 10 µF and 100 nF, should be connected to VREF to decouple the dynamic current required for an external
reference source if it is used for the ADC12_A. See also the MSP430x5xx and MSP430x6xx Family User's Guide (SLAU208).
66
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REF, Built-In Reference
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
REFVSEL = {2} for 2.5 V,
REFON = REFOUT = 1 ,
IVREF+ = 0 A
3 V
2.5
±1%
REFVSEL = {1} for 2 V,
REFON = REFOUT = 1,
IVREF+ = 0 A
Positive built-in reference
voltage output
VREF+
3 V
2.0
1.5
±1%
±1%
V
REFVSEL = {0} for 1.5 V,
REFON = REFOUT = 1,
IVREF+ = 0 A
2.2 V, 3 V
REFVSEL = {0} for 1.5 V
2.2
2.3
2.8
AVCC minimum voltage,
AVCC(min)
Positive built-in reference REFVSEL = {1} for 2 V
V
active
REFVSEL = {2} for 2.5 V
ADC12SR = 1(4), REFON = 1, REFOUT = 0,
REFBURST = 0
ADC12SR = 1(4), REFON = 1, REFOUT = 1,
REFBURST = 0
ADC12SR = 0(4), REFON = 1, REFOUT = 0,
REFBURST = 0
3 V
3 V
3 V
3 V
70
0.45
210
100
0.75
310
1.7
µA
mA
µA
Operating supply current
into AVCC terminal
IREF+
(2) (3)
ADC12SR = 0(4), REFON = 1, REFOUT = 1,
REFBURST = 0
0.95
mA
REFVSEL = {0, 1, 2}
Load-current regulation, IVREF+ = +10 µA / -1000 µA
IL(VREF+)
1500
2500 µV/mA
VREF+ terminal(5)
AVCC = AVCC(min) for each reference level,
REFVSEL = {0, 1, 2}, REFON = REFOUT = 1
(6)
Capacitance at VREF+
terminal
REFON = REFOUT = 1,
CVREF+
TCREF+
TCREF+
2.2 V, 3 V
2.2 V, 3 V
2.2 V, 3 V
20
100
50
pF
0 mA ≤ IVREF+ ≤ IVREF+(max)
Temperature coefficient
of built-in reference(7)
IVREF+ is a constant in the range
REFOUT = 0
ppm/
°C
20
20
of 0 mA ≤ IVREF+ ≤ –1 mA
Temperature coefficient
of built-in reference(7)
IVREF+ is a constant in the range
REFOUT = 1
ppm/
°C
of 0 mA ≤ IVREF+ ≤ –1 mA
AVCC = AVCC(min) - AVCC(max)
TA = 25°C, REFVSEL = {0, 1, 2}, REFON = 1,
REFOUT = 0 or 1
,
Power supply rejection
ratio (dc)
PSRR_DC
PSRR_AC
120
1
300 µV/V
mV/V
AVCC = AVCC(min) - AVCC(max)
TA = 25°C, REFVSEL = {0, 1, 2}, REFON = 1,
REFOUT = 0 or 1
,
Power supply rejection
ratio (ac)
(1) The reference is supplied to the ADC by the REF module and is buffered locally inside the ADC. The ADC uses two internal buffers, one
smaller and one larger for driving the VREF+ terminal. When REFOUT = 1, the reference is available at the VREF+ terminal, as well as,
used as the reference for the conversion and utilizes the larger buffer. When REFOUT = 0, the reference is only used as the reference
for the conversion and utilizes the smaller buffer.
(2) The internal reference current is supplied via terminal AVCC. Consumption is independent of the ADC12ON control bit, unless a
conversion is active. REFOUT = 0 represents the current contribution of the smaller buffer. REFOUT = 1 represents the current
contribution of the larger buffer without external load.
(3) The temperature sensor is provided by the REF module. Its current is supplied via terminal AVCC and is equivalent to IREF+ with
REFON = 1 and REFOUT = 0.
(4) For devices without the ADC12, the parametric with ADC12SR = 0 are applicable.
(5) Contribution only due to the reference and buffer including package. This does not include resistance due to PCB traces or other
external factors.
(6) Two decoupling capacitors, 10 µF and 100 nF, should be connected to VREF to decouple the dynamic current required for an external
reference source if it is used for the ADC12_A. See also the MSP430x5xx and MSP430x6xx Family User's Guide (SLAU208).
(7) Calculated using the box method: (MAX(-40 to 85°C) – MIN(-40 to 85°C)) / MIN(-40 to 85°C)/(85°C – (–40°C)).
Copyright © 2010–2012, Texas Instruments Incorporated
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REF, Built-In Reference (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
AVCC = AVCC(min) - AVCC(max)
,
REFVSEL = {0, 1, 2}, REFOUT = 0,
REFON = 0 → 1
75
Settling time of reference
voltage(8)
tSETTLE
µs
AVCC = AVCC(min) - AVCC(max)
,
CVREF = CVREF(max),
REFVSEL = {0, 1, 2}, REFOUT = 1,
75
REFON = 0 → 1
(8) The condition is that the error in a conversion started after tREFON is less than ±0.5 LSB. The settling time depends on the external
capacitive load when REFOUT = 1.
12-Bit DAC, Supply Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
AVCC Analog supply voltage
AVCC = DVCC, AVSS = DVSS = 0 V
2.20
3.60
V
DAC12AMPx = 2, DAC12IR = 0,
DAC12IOG = 1,
DAC12_xDAT = 0800h,
VeREF+ = VREF+ = 1.5 V
3 V
65
110
DAC12AMPx = 2, DAC12IR = 1,
DAC12_xDAT = 0800h,
VeREF+ = VREF+ = AVCC
125
250
165
350
IDD
Supply current, single DAC channel(1) (2)
µA
DAC12AMPx = 5, DAC12IR = 1,
DAC12_xDAT = 0800h,
2.2 V, 3 V
VeREF+ = VREF+ = AVCC
DAC12AMPx = 7, DAC12IR = 1,
DAC12_xDAT = 0800h,
VeREF+ = VREF+ = AVCC
750
70
1100
DAC12_xDAT = 800h,
VeREF+ = 1.5 V, ΔAVCC = 100 mV
2.2 V
3 V
PSRR Power supply rejection ratio(3) (4)
dB
DAC12_xDAT = 800h,
VeREF+ = 1.5 V or 2.5 V,
ΔAVCC = 100 mV
70
(1) No load at the output pin, DAC12_0 or DAC12_1, assuming that the control bits for the shared pins are set properly.
(2) Current into reference terminals not included. If DAC12IR = 1 current flows through the input divider; see Reference Input specifications.
(3) PSRR = 20 log (ΔAVCC / ΔVDAC12_xOUT
)
(4) The internal reference is not used.
12-Bit DAC, Linearity Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 17)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
Resolution
12-bit monotonic
12
bits
VeREF+ = 1.5 V, DAC12AMPx = 7, DAC12IR = 1
VeREF+ = 2.5 V, DAC12AMPx = 7, DAC12IR = 1
VeREF+ = 1.5 V, DAC12AMPx = 7, DAC12IR = 1
VeREF+ = 2.5 V, DAC12AMPx = 7, DAC12IR = 1
2.2 V
3 V
±2
±2
±4(2)
LSB
±4
±1(2)
LSB
±1
Integral
INL
nonlinearity(1)
2.2 V
3 V
±0.4
±0.4
Differential
DNL
nonlinearity(1)
(1) Parameters calculated from the best-fit curve from 0x0F to 0xFFF. The best-fit curve method is used to deliver coefficients "a" and "b" of
the first-order equation: y = a + bx. VDAC12_xOUT = EO + (1 + EG) × (VeREF+/4095) × DAC12_xDAT, DAC12IR = 1.
(2) This parameter is not production tested.
68
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12-Bit DAC, Linearity Specifications (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 17)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
VeREF+ = 1.5 V,
DAC12AMPx = 7,
DAC12IR = 1
2.2 V
±21(2)
Without calibration(1) (3)
VeREF+ = 2.5 V,
DAC12AMPx = 7,
DAC12IR = 1
3 V
2.2 V
±21
mV
EO
Offset voltage
VeREF+ = 1.5 V,
DAC12AMPx = 7,
DAC12IR = 1
±1.5(2)
With calibration(1) (3)
With calibration
VeREF+ = 2.5 V,
DAC12AMPx = 7,
DAC12IR = 1
3 V
±1.5
Offset error
temperature
coefficient(1)
dE(O)/dT
2.2 V, 3 V
±10
10
µV/°C
VeREF+ = 1.5 V
VeREF+ = 2.5 V
2.2 V
3 V
±2.5
EG
Gain error
%FSR
±2.5
ppm
of
FSR/
°C
Gain temperature
coefficient(1)
dE(G)/dT
2.2 V, 3 V
2.2 V, 3 V
DAC12AMPx = 2
165
Time for offset
calibration(4)
tOffset_Cal
DAC12AMPx = 3, 5
DAC12AMPx = 4, 6, 7
66
ms
16.5
(3) The offset calibration works on the output operational amplifier. Offset Calibration is triggered setting bit DAC12CALON
(4) The offset calibration can be done if DAC12AMPx = {2, 3, 4, 5, 6, 7}. The output operational amplifier is switched off with DAC12AMPx =
{0, 1}. It is recommended that the DAC12 module be configured prior to initiating calibration. Port activity during calibration may effect
accuracy and is not recommended.
DAC VOUT
DAC Output
VR+
RLoad = ¥
Ideal transfer
function
AVCC
2
Offset Error
Positive
Gain Error
CLoad = 100 pF
Negative
DAC Code
Figure 17. Linearity Test Load Conditions and Gain/Offset Definition
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12-Bit DAC, Output Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
No load, VeREF+ = AVCC
,
DAC12_xDAT = 0h, DAC12IR = 1,
DAC12AMPx = 7
0
0.005
No load, VeREF+ = AVCC
DAC12_xDAT = 0FFFh, DAC12IR = 1,
DAC12AMPx = 7
,
AVCC
–
AVCC
0.05
Output voltage
VO
range(1) (see
Figure 18)
2.2 V, 3 V
V
RLoad = 3 kΩ, VeREF+ = AVCC
,
DAC12_xDAT = 0h, DAC12IR = 1,
DAC12AMPx = 7
0
0.1
RLoad = 3 kΩ, VeREF+ = AVCC
DAC12_xDAT = 0FFFh, DAC12IR = 1,
DAC12AMPx = 7
,
AVCC
–
AVCC
0.13
Maximum DAC12
load capacitance
CL(DAC12)
2.2 V, 3 V
2.2 V, 3 V
100
pF
DAC12AMPx = 2, DAC12xDAT = 0FFFh,
VO/P(DAC12) > AVCC – 0.3
–1
Maximum DAC12
load current
IL(DAC12)
mA
DAC12AMPx = 2, DAC12xDAT = 0h,
VO/P(DAC12) < 0.3 V
1
250
250
6
RLoad = 3 kΩ, VO/P(DAC12) < 0.3 V,
DAC12AMPx = 2, DAC12_xDAT = 0h
150
150
Output resistance RLoad = 3 kΩ, VO/P(DAC12) > AVCC – 0.3 V,
(see Figure 18)
RO/P(DAC12)
2.2 V, 3 V
Ω
DAC12_xDAT = 0FFFh
RLoad = 3 kΩ,
0.3 V ≤ VO/P(DAC12) ≤ AVCC – 0.3 V
(1) Data is valid after the offset calibration of the output amplifier.
RO/P(DAC12_x)
Max
RLoad
ILoad
AVCC
DAC12
2
CLoad = 100 pF
O/P(DAC12_x)
Min
0.3
AVCC – 0.3 V
VOUT
AVCC
Figure 18. DAC12_x Output Resistance Tests
70
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12-Bit DAC, Reference Input Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
DAC12IR = 0(1) (2)
VCC
MIN
TYP
MAX UNIT
AVCC AVCC
/ 3
+ 0.2
Reference input voltage
range
VeREF+
2.2 V, 3 V
V
AVCC
+ 0.2
DAC12IR = 1(3) (4)
AVCC
DAC12_0 IR = DAC12_1 IR = 0
DAC12_0 IR = 1, DAC12_1 IR = 0
DAC12_0 IR = 0, DAC12_1 IR = 1
20
MΩ
48
48
Ri(VREF+)
Ri(VeREF+)
,
Reference input resistance(5)
2.2 V, 3 V
kΩ
DAC12_0 IR = DAC12_1 IR = 1,
24
DAC12_0 SREFx = DAC12_1 SREFx(6)
(1) For a full-scale output, the reference input voltage can be as high as 1/3 of the maximum output voltage swing (AVCC).
(2) The maximum voltage applied at reference input voltage terminal VeREF+ = [AVCC – VE(O)] / [3 × (1 + EG)].
(3) For a full-scale output, the reference input voltage can be as high as the maximum output voltage swing (AVCC).
(4) The maximum voltage applied at reference input voltage terminal VeREF+ = [AVCC – VE(O)] / (1 + EG).
(5) This impedance depends on tradeoff in power savings. Current devices have 48 kΩ for each channel when divide is enabled. Can be
increased if performance can be maintained.
(6) When DAC12IR = 1 and DAC12SREFx = 0 or 1 for both channels, the reference input resistive dividers for each DAC are in parallel
reducing the reference input resistance.
12-Bit DAC, Dynamic Specifications
VREF = VCC, DAC12IR = 1 (see Figure 19 and Figure 20), over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
DAC12AMPx = 0 → {2, 3, 4}
VCC
MIN
TYP
60
MAX UNIT
120
DAC12_xDAT = 800h,
ErrorV(O) < ±0.5 LSB(1)
(see Figure 19)
tON
DAC12 on time
DAC12AMPx = 0 → {5, 6}
DAC12AMPx = 0 → 7
DAC12AMPx = 2
2.2 V, 3 V
15
30
12
µs
µs
µs
6
100
40
200
80
DAC12_xDAT =
tS(FS)
tS(C-C)
SR
Settling time, full scale
DAC12AMPx = 3, 5
DAC12AMPx = 4, 6, 7
DAC12AMPx = 2
2.2 V, 3 V
2.2 V, 3 V
80h → F7Fh → 80h
15
30
5
DAC12_xDAT =
Settling time, code to
code
3F8h → 408h → 3F8h,
BF8h → C08h → BF8h
DAC12AMPx = 3, 5
DAC12AMPx = 4, 6, 7
DAC12AMPx = 2
2
1
0.05
0.35
1.50
0.35
1.10
5.20
DAC12_xDAT =
Slew rate
DAC12AMPx = 3, 5
DAC12AMPx = 4, 6, 7
2.2 V, 3 V
2.2 V, 3 V
V/µs
nV-s
80h → F7Fh → 80h(2)
DAC12_xDAT =
Glitch energy
DAC12AMPx = 7
35
800h → 7FFh → 800h
(1) RLoad and CLoad connected to AVSS (not AVCC/2) in Figure 19.
(2) Slew rate applies to output voltage steps ≥ 200 mV.
Conversion 1
Conversion 2
1/2 LꢀS
Conversion 3
VOUT
DAC Output
RLoad = 3 kW
ILoad
Glitch
Energy
AVCC
2
1/2 LꢀS
CLoad = 100 pF
RO/P(DAC12.x)
tsettleLH
tsettleHL
Figure 19. Settling Time and Glitch Energy Testing
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Conversion 1
Conversion 2
Conversion 3
VOUT
90%
90%
10%
10%
tSRLH
tSRHL
Figure 20. Slew Rate Testing
12-Bit DAC, Dynamic Specifications (Continued)
over recommended ranges of supply voltage and TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
DAC12AMPx = {2, 3, 4}, DAC12SREFx = 2,
DAC12IR = 1, DAC12_xDAT = 800h
40
3-dB bandwidth,
VDC = 1.5 V,
VAC = 0.1 VPP
(see Figure 21)
DAC12AMPx = {5, 6}, DAC12SREFx = 2,
DAC12IR = 1, DAC12_xDAT = 800h
BW–3dB
2.2 V, 3 V
180
550
kHz
DAC12AMPx = 7, DAC12SREFx = 2,
DAC12IR = 1, DAC12_xDAT = 800h
DAC12_0DAT = 800h, No load,
DAC12_1DAT = 80h ↔ F7Fh, RLoad = 3 kΩ,
fDAC12_0OUT = 10 kHz at 50/50 duty cycle
–80
–80
Channel-to-channel
crosstalk(1) (see
Figure 22)
2.2 V, 3 V
dB
DAC12_0DAT = 80h ↔ F7Fh, RLoad = 3 kΩ,
DAC12_1DAT = 800h, No load,
fDAC12_0OUT = 10 kHz at 50/50 duty cycle
(1) RLoad = 3 kΩ, CLoad = 100 pF
RLoad = 3 kW
ILoad
VeREF+
AVCC
2
DAC12_x
DACx
AC
DC
CLoad = 100 pF
Figure 21. Test Conditions for 3-dB Bandwidth Specification
RLoad
ILoad
AVCC
DAC12_xDAT
VOUT
080h
7F7h
080h
7F7h
080h
DAC12_0
DAC12_1
2
DAC0
CLoad = 100 pF
RLoad
VREF+
VDAC12_yOUT
ILoad
VDAC12_xOUT
AVCC
2
fToggle
DAC1
CLoad = 100 pF
Figure 22. Crosstalk Test Conditions
72
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Comparator_B
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
VCC
Supply voltage
1.8
3.6
40
50
65
30
0.5
V
1.8 V
2.2 V
Comparator operating supply
current into AVCC terminal,
Excludes reference resistor
ladder
CBPWRMD = 00
30
40
IAVCC_COMP
3 V
µA
CBPWRMD = 01
CBPWRMD = 10
2.2 V, 3 V
2.2 V, 3 V
10
0.1
Quiescent current of local
reference voltage amplifier
into AVCC terminal
IAVCC_REF
CBREFACC = 1, CBREFLx = 01
22
µA
VIC
Common mode input range
0
VCC - 1
±20
V
CBPWRMD = 00
VOFFSET
CIN
Input offset voltage
mV
CBPWRMD = 01, 10
±10
Input capacitance
5
3
pF
kΩ
MΩ
ns
ON - switch closed
4
RSIN
Series input resistance
OFF - switch opened
50
CBPWRMD = 00, CBF = 0
CBPWRMD = 01, CBF = 0
CBPWRMD = 10, CBF = 0
450
600
50
Propagation delay, response
time
tPD
ns
µs
CBPWRMD = 00, CBON = 1, CBF = 1,
CBFDLY = 00
0.35
0.6
1.0
1.8
0.6
1.0
1.8
3.4
1
1.0
1.8
3.4
6.5
2
µs
µs
µs
µs
µs
µs
CBPWRMD = 00, CBON = 1, CBF = 1,
CBFDLY = 01
Propagation delay with filter
active
tPD,filter
CBPWRMD = 00, CBON = 1, CBF = 1,
CBFDLY = 10
CBPWRMD = 00, CBON = 1, CBF = 1,
CBFDLY = 11
Comparator enable time,
settling time
CBON = 0 to CBON = 1
CBPWRMD = 00, 01, 10
tEN_CMP
tEN_REF
Resistor reference enable
time
CBON = 0 to CBON = 1
0.3
1.5
VIN × VIN ×
(n+0.5) (n+1)
VIN ×
(n+1.5)
/ 32
Reference voltage for a given VIN = reference into resistor ladder,
tap n = 0 to 31
VCB_REF
V
/ 32
/ 32
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Ports PU.0 and PU.1
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX UNIT
VLDOO = 3.3 V ± 10%, IOH = -25 mA,
See Figure 24 for typical characteristics
VOH
VOL
VIH
VIL
High-level output voltage
2.4
V
VLDOO = 3.3 V ± 10%, IOL = 25 mA,
See Figure 23 for typical characteristics
Low-level output voltage
High-level input voltage
Low-level input voltage
0.4
0.8
V
V
V
VLDOO = 3.3 V ± 10%,
See Figure 25 for typical characteristics
2.0
VLDOO = 3.3 V ± 10%,
See Figure 25 for typical characteristics
74
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TYPICAL LOW-LEVEL OUTPUT CURRENT
vs
LOW-LEVEL OUTPUT VOLTAGE
90
80
70
60
50
40
30
20
10
0
VCC = 3.0 V
TA = 25 ºC
VCC = 3.0 V
TA = 85 ºC
VCC = 1.8 V
TA = 25 ºC
VCC = 1.8 V
TA = 85 ºC
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
VOL - Low-Level Output Voltage - V
Figure 23. Ports PU.0, PU.1 Typical Low-Level Output Characteristics
TYPICAL HIGH-LEVEL OUTPUT CURRENT
vs
HIGH-LEVEL OUTPUT VOLTAGE
0
-10
-20
-30
VCC = 1.8 V
TA = 85 ºC
-40
-50
VCC = 3.0 V
-60
TA = 85 ºC
VCC = 1.8 V
-70
TA = 25 ºC
VCC = 3.0 V
TA = 25 ºC
-80
-90
0.5
1
1.5
2
2.5
3
VOH - High-Level Output Voltage - V
Figure 24. Ports PU.0, PU.1 Typical High-Level Output Characteristics
TYPICAL PU.0, PU.1 INPUT THRESHOLD
2.0
TA = 25 °C, 85 °C
1.8
VIT+, postive-going input threshold
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
VIT- , negative-going input threshold
1.8
2.2
2.6
3
3.4
- V
LDOO Supply Voltage, VLDOO
Figure 25. Ports PU.0, PU.1 Typical Input Threshold Characteristics
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MAX UNIT
LDO-PWR (LDO Power System)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
LDO input detection threshold
LDO input voltage
TEST CONDITIONS
VCC
MIN
TYP
VLAUNCH
VLDOI
3.75
5.5
V
V
V
Normal operation
3.76
VLDO
LDO output voltage
3.3
±9%
LDOO terminal input voltage with LDO
disabled
VLDO_EXT
LDO disabled
1.8
60
3.6
V
ILDOO
IDET
Maximum external current from LDOO terminal LDO is on
LDO current overload detection(1)
20
mA
mA
µF
100
CLDOI
CLDOO
LDOI terminal recommended capacitance
LDOO terminal recommended capacitance
4.7
220
nF
Within 2%,
recommended capacitances
tENABLE
Settling time VLDO
2
ms
(1) A current overload is detected when the total current supplied from the LDO exceeds this value.
Flash Memory
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
TEST
CONDITIONS
PARAMETER
MIN
TYP
MAX UNIT
DVCC(PGM/ERASE) Program and erase supply voltage
1.8
3.6
5
V
IPGM
Average supply current from DVCC during program
3
mA
mA
IERASE
Average supply current from DVCC during erase
2.5
Average supply current from DVCC during mass erase or bank
erase
IMERASE, IBANK
tCPT
2
mA
(1)
Cumulative program time
See
16
ms
cycles
years
µs
Program and erase endurance
Data retention duration
104
100
64
105
tRetention
tWord
TJ = 25°C
(2)
Word or byte program time
Block program time for first byte or word
See
85
65
(2)
tBlock, 0
See
49
µs
Block program time for each additional byte or word, except for last
byte or word
(2)
tBlock, 1–(N–1)
tBlock, N
See
37
55
23
49
73
32
µs
µs
(2)
Block program time for last byte or word
See
Erase time for segment, mass erase, and bank erase when
available
(2)
tSeg Erase
See
ms
MCLK frequency in marginal read mode
(FCTL4.MGR0 = 1 or FCTL4.MGR1 = 1)
fMCLK,MGR
0
1
MHz
(1) The cumulative program time must not be exceeded when writing to a 128-byte flash block. This parameter applies to all programming
methods: individual word or byte write and block write modes.
(2) These values are hardwired into the flash controller's state machine.
JTAG and Spy-Bi-Wire Interface
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
TEST
CONDITIONS
PARAMETER
MIN
TYP
MAX UNIT
fSBW
Spy-Bi-Wire input frequency
2.2 V, 3 V
0
20 MHz
tSBW,Low
Spy-Bi-Wire low clock pulse duration
2.2 V, 3 V
0.025
15
µs
µs
µs
Spy-Bi-Wire enable time (TEST high to acceptance of first clock
edge)(1)
tSBW, En
tSBW,Rst
2.2 V, 3 V
1
Spy-Bi-Wire return to normal operation time
15
100
(1) Tools that access the Spy-Bi-Wire interface must wait for the tSBW,En time after pulling the TEST/SBWTCK pin high before applying the
first SBWTCK clock edge.
76
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JTAG and Spy-Bi-Wire Interface (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
TEST
CONDITIONS
PARAMETER
MIN
TYP
MAX UNIT
2.2 V
0
0
5
MHz
10 MHz
80 kΩ
fTCK
TCK input frequency (4-wire JTAG)(2)
Internal pulldown resistance on TEST
3 V
Rinternal
2.2 V, 3 V
45
60
(2) fTCK may be restricted to meet the timing requirements of the module selected.
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INPUT/OUTPUT SCHEMATICS
Port P1, P1.0 to P1.7, Input/Output With Schmitt Trigger
Pad Logic
S32...S39
LCDS32...LCDS39
P1REN.x
DVSS
DVCC
0
1
1
P1DIR.x
0
1
Direction
0: Input
1: Output
P1OUT.x
0
1
Module X OUT
P1.0/TA0CLK/ACLK/S39
P1.1/TA0.0/S38
P1.2/TA0.1/S37
P1.3/TA0.2/S36
P1.4/TA0.3/S35
P1.5/TA0.4/S34
P1.6/TA0.1/S33
P1.7/TA0.2/S32
P1DS.x
0: Low drive
1: High drive
P1SEL.x
P1IN.x
Bus
Keeper
EN
D
Module X IN
P1IRQ.x
P1IE.x
EN
Q
P1IFG.x
Set
P1SEL.x
P1IES.x
Interrupt
Edge
Select
78
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SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 53. Port P1 (P1.0 to P1.7) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P1.x)
x
FUNCTION
P1DIR.x
P1SEL.x
LCDS32...39
P1.0/TA0CLK/ACLK/
S39
0
P1.0 (I/O)
Timer TA0.TA0CLK
ACLK
I: 0; O: 1
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
1
S39
X
P1.1/TA0.0/S38
P1.2/TA0.1/S37
P1.3/TA0.2/S36
P1.4/TA0.3/S35
P1.5/TA0.4/S34
P1.6/TA0.1/S33
P1.7/TA0.2/S32
1
2
3
4
5
6
7
P1.1 (I/O)
I: 0; O: 1
Timer TA0.CCI0A capture input
Timer TA0.0 output
S38
0
1
X
P1.2 (I/O)
I: 0; O: 1
Timer TA0.CCI1A capture input
Timer TA0.1 output
S37
0
1
X
P1.3 (I/O)
I: 0; O: 1
Timer TA0.CCI2A capture input
Timer TA0.2 output
S36
0
1
X
P1.4 (I/O)
I: 0; O: 1
Timer TA0.CCI3A capture input
Timer TA0.3 output
S35
0
1
X
P1.5 (I/O)
I: 0; O: 1
Timer TA0.CCI4A capture input
Timer TA0.4 output
S34
0
1
X
P1.6 (I/O)
I: 0; O: 1
Timer TA0.CCI1B capture input
Timer TA0.1 output
S33
0
1
X
P1.7 (I/O)
I: 0; O: 1
Timer TA0.CCI2B capture input
Timer TA0.2 output
S32
0
1
X
(1) X = Don't care
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Port P2, P2.0 to P2.7, Input/Output With Schmitt Trigger
Pad Logic
to LCD_B
from LCD_B
P2REN.x
DVSS
DVCC
0
1
1
P2DIR.x
0
1
Direction
0: Input
1: Output
From Port Mapping
P2OUT.x
0
1
From Port Mapping
P2.0/P2MAP0
P2.1/P2MAP1
P2.2/P2MAP2
P2.3/P2MAP3
P2.4/P2MAP4
P2.5/P2MAP5
P2DS.x
0: Low drive
1: High drive
P2SEL.x
P2IN.x
P2.6/P2MAP6/R03
P2.7/P2MAP7/LCDREF/R13
From Port Mapping
EN
D
To Port Mapping
P2IE.x
EN
P2IRQ.x
Q
P2IFG.x
Set
P2SEL.x
P2IES.x
Interrupt
Edge
Select
80
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 54. Port P2 (P2.0 to P2.7) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P2.x)
x
FUNCTION
P2DIR.x
P2SEL.x
P2MAPx
P2.0/P2MAP0
P2.1/P2MAP1
P2.2/P2MAP2
P2.3/P2MAP3
P2.4/P2MAP4
P2.5/P2MAP5
P2.6/P2MAP6/R03
0
P2.0 (I/O)
I: 0; O: 1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
1
Mapped secondary digital function
P2.1 (I/O)
X
≤ 19
≤ 19
≤ 19
≤ 19
≤ 19
≤ 19
1
2
3
4
5
6
I: 0; O: 1
Mapped secondary digital function
P2.2 (I/O)
X
I: 0; O: 1
Mapped secondary digital function
P2.3 (I/O)
X
I: 0; O: 1
Mapped secondary digital function
P2.4 (I/O)
X
I: 0; O: 1
Mapped secondary digital function
P2.5 (I/O
X
I: 0; O: 1
Mapped secondary digital function
P2.6 (I/O)
X
I: 0; O: 1
Mapped secondary digital function
R03
X
≤ 19
X
= 31
P2.7/P2MAP7/
LCDREF/R13
7
P2.7 (I/O)
I: 0; O: 1
Mapped secondary digital function
LCDREF/R13
X
X
≤ 19
= 31
(1) X = Don't care
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Port P3, P3.0 to P3.7, Input/Output With Schmitt Trigger
Pad Logic
S24...S31
LCDS24...LCDS31
P3REN.x
DVSS
DVCC
0
1
1
P3DIR.x
0
1
Direction
0: Input
1: Output
P3OUT.x
0
1
Module X OUT
P3.0/TA1CLK/CBOUT/S31
P3.1/TA1.0/S30
P3.2/TA1.1/S29
P3DS.x
0: Low drive
1: High drive
P3SEL.x
P3IN.x
P3.3/TA1.2/S28
P3.4/TA2CLK/SMCLK/S27
P3.5/TA2.0/S26
P3.6/TA2.1/S25
Bus
Keeper
EN
D
P3.7/TA2.2/S24
Module X IN
P3IRQ.x
P3IE.x
EN
Q
P3IFG.x
Set
P3SEL.x
P3IES.x
Interrupt
Edge
Select
82
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 55. Port P3 (P3.0 to P3.7) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P3.x)
x
FUNCTION
P3DIR.x
P3SEL.x
LCDS24...31
P3.0/TA1CLK/CBOUT/
S31
0
P3.0 (I/O)
Timer TA1.TA1CLK
CBOUT
I: 0; O: 1
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
1
1
0
0
0
1
0
1
S31
X
P3.1/TA1.0/S30
P3.2/TA1.1/S29
P3.3/TA1.2/S28
1
2
3
4
5
6
7
P3.1 (I/O)
I: 0; O: 1
Timer TA1.CCI0A capture input
0
Timer TA1.0 output
1
S30
X
P3.2 (I/O)
I: 0; O: 1
Timer TA1.CCI1A capture input
0
Timer TA1.1 output
1
S29
X
P3.3 (I/O)
I: 0; O: 1
Timer TA1.CCI2A capture input
0
Timer TA1.2 output
1
S28
X
P3.4/TA2CLK/SMCLK/
S27
P3.4 (I/O)
I: 0; O: 1
Timer TA2.TA2CLK
0
SMCLK
1
S27
X
P3.5/TA2.0/S26
P3.6/TA2.1/S25
P3.7/TA2.2/S24
P3.5 (I/O)
I: 0; O: 1
Timer TA2.CCI0A capture input
Timer TA2.0 output
S26
0
1
X
P3.6 (I/O)
I: 0; O: 1
Timer TA2.CCI1A capture input
Timer TA2.1 output
S25
0
1
X
P3.7 (I/O)
I: 0; O: 1
Timer TA2.CCI2A capture input
Timer TA2.2 output
S24
0
1
X
(1) X = Don't care
Copyright © 2010–2012, Texas Instruments Incorporated
83
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Port P4, P4.0 to P4.7, Input/Output With Schmitt Trigger
Pad Logic
S16...S23
LCDS16...LCDS23
P4REN.x
DVSS
DVCC
0
1
1
P4DIR.x
0
1
Direction
0: Input
1: Output
P4OUT.x
0
1
Module X OUT
P4.0/TB0.0/S23
P4.1/TB0.1/S22
P4.2/TB0.2/S21
P4.3/TB0.3/S20
P4.4/TB0.4/S19
P4.5/TB0.5/S18
P4.6/TB0.6/S17
P4DS.x
0: Low drive
1: High drive
P4SEL.x
P4IN.x
Bus
Keeper
EN
D
P4.7/TB0OUTH/SVMOUT/S16
Module X IN
P4IRQ.x
P4IE.x
EN
Q
P4IFG.x
Set
P4SEL.x
P4IES.x
Interrupt
Edge
Select
84
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 56. Port P4 (P4.0 to P4.7) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P4.x)
x
FUNCTION
P4DIR.x
P4SEL.x
LCDS16...23
P4.0/TB0.0/S23
P4.1/TB0.1/S22
P4.2/TB0.2/S21
P4.3/TB0.3/S20
P4.4/TB0.4/S19
P4.5/TB0.5/S18
P4.6/TB0.6/S17
0
P4.0 (I/O)
I: 0; O: 1
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
Timer TB0.CCI0A capture input
Timer TB0.0 output(2)
S23
0
1
X
1
2
3
4
5
6
7
P4.1 (I/O)
I: 0; O: 1
Timer TB0.CCI1A capture input
Timer TB0.1 output(2)
S22
0
1
X
P4.2 (I/O)
I: 0; O: 1
Timer TB0.CCI2A capture input
Timer TB0.2 output(2)
S21
0
1
X
P4.3 (I/O)
I: 0; O: 1
Timer TB0.CCI3A capture input
Timer TB0.3 output(2)
S20
0
1
X
P4.4 (I/O)
I: 0; O: 1
Timer TB0.CCI4A capture input
Timer TB0.4 output(2)
S19
0
1
X
P4.5 (I/O)
I: 0; O: 1
Timer TB0.CCI5A capture input
Timer TB0.5 output(2)
S18
0
1
X
P4.6 (I/O)
I: 0; O: 1
Timer TB0.CCI6A capture input
Timer TB0.6 output(2)
S17
0
1
X
P4.7/TB0OUTH/
SVMOUT/S16
P4.7 (I/O)
I: 0; O: 1
Timer TB0.TB0OUTH
SVMOUT
0
1
S16
X
(1) X = Don't care
(2) Setting TB0OUTH causes all Timer_B configured outputs to be set to high impedance.
Copyright © 2010–2012, Texas Instruments Incorporated
85
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Port P5, P5.0 and P5.1, Input/Output With Schmitt Trigger
Pad Logic
To/From
Reference
P5REN.x
DVSS
DVCC
0
1
1
P5DIR.x
0
1
P5OUT.x
0
1
Module X OUT
P5.0/VREF+/VeREF+
P5.1/VREF–/VeREF–
P5DS.x
0: Low drive
1: High drive
P5SEL.x
P5IN.x
Bus
Keeper
EN
D
Module X IN
Table 57. Port P5 (P5.0 and P5.1) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P5.x)
x
FUNCTION
P5DIR.x
P5SEL.x
REFOUT
P5.0/VREF+/VeREF+
0
P5.0 (I/O)(2)
VeREF+(3)
VREF+(4)
P5.1 (I/O)(2)
VeREF–(5)
VREF–(6)
I: 0; O: 1
0
1
1
0
1
1
X
0
1
X
0
1
X
X
P5.1/VREF–/VeREF–
1
I: 0; O: 1
X
X
(1) X = Don't care
(2) Default condition
(3) Setting the P5SEL.0 bit disables the output driver as well as the input Schmitt trigger to prevent parasitic cross currents when applying
analog signals. An external voltage can be applied to VeREF+ and used as the reference for the ADC12_A, Comparator_B, or
DAC12_A.
(4) Setting the P5SEL.0 bit disables the output driver as well as the input Schmitt trigger to prevent parasitic cross currents when applying
analog signals. The ADC12_A, VREF+ reference is available at the pin.
(5) Setting the P5SEL.1 bit disables the output driver as well as the input Schmitt trigger to prevent parasitic cross currents when applying
analog signals. An external voltage can be applied to VeREF- and used as the reference for the ADC12_A, Comparator_B, or
DAC12_A.
(6) Setting the P5SEL.1 bit disables the output driver as well as the input Schmitt trigger to prevent parasitic cross currents when applying
analog signals. The ADC12_A, VREF– reference is available at the pin.
86
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Port P5, P5.2 to P5.7, Input/Output With Schmitt Trigger
Pad Logic
S40...S42
LCDS40...LCDS42
P5REN.x
DVSS
DVCC
0
1
1
P5DIR.x
0
1
Direction
0: Input
1: Output
P5OUT.x
0
1
Module X OUT
P5.2/R23
P5DS.x
0: Low drive
1: High drive
P5.3/COM1/S42
P5.4/COM2/S41
P5.5/COM3/S40
P5.6/ADC12CLK/DMAE0
P5.7/RTCCLK
P5SEL.x
P5IN.x
Bus
Keeper
EN
D
Module X IN
Table 58. Port P5 (P5.2 to P5.7) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P5.x)
x
FUNCTION
P5DIR.x
P5SEL.x
LCDS40...42
P5.2/R23
2
P5.2 (I/O)
R23
I: 0; O: 1
0
1
0
1
0
0
1
0
0
1
0
0
1
1
0
1
na
na
0
X
P5.3/COM1/S42
3
4
5
6
7
P5.3 (I/O)
COM1
I: 0; O: 1
X
X
S42
X
1
P5.4/COM2/S41
P5.4 (I/O)
COM2
I: 0; O: 1
0
X
X
S41
X
1
P5.5/COM3/S40
P5.5 (I/O)
COM3
I: 0; O: 1
0
X
X
S40
X
1
P5.6/ADC12CLK/DMAE0
P5.6 (I/O)
ADC12CLK
DMAE0
P5.7 (I/O)
RTCCLK
I: 0; O: 1
na
na
na
na
na
1
0
I: 0; O: 1
1
P5.7/RTCCLK
(1) X = Don't care
Copyright © 2010–2012, Texas Instruments Incorporated
87
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Port P6, P6.0 to P6.7, Input/Output With Schmitt Trigger
Pad Logic
To ADC12
INCHx = y
0
Dvss
1
2
0 if DAC12AMPx=0
1 if DAC12AMPx=1
2 if DAC12AMPx>1
From DAC12_A
To Comparator_B
From Comparator_B
CBPD.x
DAC12AMPx>0
DAC12OPS
P6REN.x
DVSS
DVCC
0
1
1
P6DIR.x
P6OUT.x
P6.0/CB0/A0
P6.1/CB1/A1
P6.2/CB2/A2
P6.3/CB3/A3
P6.4/CB4/A4
P6.5/CB5/A5
P6DS.x
0: Low drive
1: High drive
P6SEL.x
P6IN.x
P6.6/CB6/A6/DAC0
P6.7/CB7/A7/DAC1
Bus
Keeper
88
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 59. Port P6 (P6.0 to P6.7) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P6.x)
x
FUNCTION
P6DIR.x
P6SEL.x
CBPD.x
DAC12OPS
DAC12AMPx
P6.0/CB0/A0
P6.1/CB1/A1
P6.2/CB2/A2
P6.3/CB3/A3
P6.4/CB4/A4
P6.5/CB5/A5
P6.6/CB6/A6/DAC0
0
P6.0 (I/O)
CB0
A0(2) (3)
P6.1 (I/O)
CB1
A1(2) (3)
P6.2 (I/O)
CB2
A2(2) (3)
P6.3 (I/O)
CB3
A3(2) (3)
P6.4 (I/O)
CB4
A4(2) (3)
P6.5 (I/O)
CB5
A5(4) (2) (3)
P6.6 (I/O)
CB6
I: 0; O: 1
0
X
1
0
X
1
0
X
1
0
X
1
0
X
1
0
X
1
0
X
1
X
0
X
1
X
0
1
X
0
1
X
0
1
X
0
1
X
0
1
X
0
1
X
0
1
X
X
0
1
X
X
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
X
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
0
X
X
1
2
3
4
5
6
I: 0; O: 1
X
X
I: 0; O: 1
X
X
I: 0; O: 1
X
X
I: 0; O: 1
X
X
I: 0; O: 1
X
X
I: 0; O: 1
X
X
0
A6(2) (3)
X
X
0
DAC0
X
0
>1
0
P6.7/CB7/A7/DAC1
7
P6.7 (I/O)
CB7
A7(2) (3)
I: 0; O: 1
X
X
X
X
X
0
X
0
DAC1
0
>1
(1) X = Don't care
(2) Setting the P6SEL.x bit disables the output driver as well as the input Schmitt trigger to prevent parasitic cross currents when applying
analog signals.
(3) The ADC12_A channel Ax is connected internally to AVSS if not selected via the respective INCHx bits.
(4) X = Don't care
Copyright © 2010–2012, Texas Instruments Incorporated
89
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Port P7, P7.2, Input/Output With Schmitt Trigger
Pad Logic
To XT2
P7REN.2
DVSS
DVCC
0
1
1
P7DIR.2
P7OUT.2
0
1
P7.2/XT2IN
P7DS.2
0: Low drive
1: High drive
P7SEL.2
P7IN.2
Bus
Keeper
90
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Port P7, P7.3, Input/Output With Schmitt Trigger
Pad Logic
To XT2
P7REN.3
DVSS
DVCC
0
1
1
P7DIR.3
P7OUT.3
0
1
P7.3/XT2OUT
P7DS.3
0: Low drive
1: High drive
P7SEL.3
P7IN.3
Bus
Keeper
Table 60. Port P7 (P7.2 and P7.3) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P5.x)
x
FUNCTION
P7DIR.x
P7SEL.2
P7SEL.3
XT2BYPASS
P7.2/XT2IN
2
P7.2 (I/O)
I: 0; O: 1
0
1
1
0
1
1
X
X
X
X
X
X
X
0
1
X
0
1
XT2IN crystal mode(2)
XT2IN bypass mode(2)
P7.3 (I/O)
XT2OUT crystal mode(3)
P7.3 (I/O)(3)
X
X
P7.3/XT2OUT
3
I: 0; O: 1
X
X
(1) X = Don't care
(2) Setting P7SEL.2 causes the general-purpose I/O to be disabled. Pending the setting of XT2BYPASS, P7.2 is configured for crystal
mode or bypass mode.
(3) Setting P7SEL.2 causes the general-purpose I/O to be disabled in crystal mode. When using bypass mode, P7.3 can be used as
general-purpose I/O.
Copyright © 2010–2012, Texas Instruments Incorporated
91
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Port P7, P7.4 to P7.7, Input/Output With Schmitt Trigger
0
Pad Logic
Dvss
1
2
0 if DAC12AMPx=0
1 if DAC12AMPx=1
2 if DAC12AMPx>1
From DAC12_A
To ADC12
INCHx = y
To Comparator_B
From Comparator_B
CBPD.x
DAC12AMPx>0
DAC12OPS
P7REN.x
DVSS
DVCC
0
1
1
P7DIR.x
P7OUT.x
P7.4/CB8/A12
P7.5/CB9/A13
P7.6/CB10/A14/DAC0
P7.7/CB11/A15/DAC1
P7DS.x
0: Low drive
1: High drive
P7SEL.x
P7IN.x
Bus
Keeper
92
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 61. Port P7 (P7.4 to P7.7) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P7.x)
x
FUNCTION
P7DIR.x
P7SEL.x
CBPD.x
DAC12OPS
DAC12AMPx
P7.4/CB8/A12
4
P7.4 (I/O)
I: 0; O: 1
0
X
1
0
X
1
0
X
1
X
0
X
1
X
0
1
X
0
1
X
0
1
X
X
0
1
X
X
n/a
n/a
n/a
n/a
n/a
n/a
X
n/a
n/a
n/a
n/a
n/a
n/a
0
Comparator_B input CB8
A12(2) (3)
X
X
P7.5/CB9/A13
5
6
P7.5 (I/O)
I: 0; O: 1
Comparator_B input CB9
A13(2) (3)
X
X
P7.6/CB10/A14/DAC0
P7.6 (I/O)
I: 0; O: 1
Comparator_B input CB10
A14(2) (3)
X
X
0
X
X
0
DAC12_A output DAC0
P7.7 (I/O)
X
1
>1
0
P7.7/CB11/A15/DAC1
7
I: 0; O: 1
X
Comparator_B input CB11
A15(2) (3)
X
X
X
X
0
X
0
DAC12_A output DAC1
1
>1
(1) X = Don't care
(2) Setting the P7SEL.x bit disables the output driver as well as the input Schmitt trigger to prevent parasitic cross currents when applying
analog signals.
(3) The ADC12_A channel Ax is connected internally to AVSS if not selected via the respective INCHx bits.
Copyright © 2010–2012, Texas Instruments Incorporated
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MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
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Port P8, P8.0 to P8.7, Input/Output With Schmitt Trigger
Pad Logic
S8...S15
LCDS8...LCDS15
P8REN.x
DVSS
DVCC
0
1
1
P8DIR.x
0
1
Direction
0: Input
1: Output
From module
0
1
P8OUT.x
Module X OUT
P8.0/TB0CLK/S15
P8DS.x
0: Low drive
1: High drive
P8.1/UCB1STE/UCA1CLK/S14
P8.2/UCA1TXD/UCA1SIMO/S13
P8.3/UCA1RXD/UCA1SOMI/S12
P8.4/UCB1CLK/UCA1STE/S11
P8.5/UCB1SIMO//UCB1SDA/S10
P8.6/UCB1SOMI/UCB1SCL/S9
P8.7/S8
P8SEL.x
P8IN.x
Bus
Keeper
EN
D
Module X IN
94
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 62. Port P8 (P8.0 to P8.7) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P9.x)
x
FUNCTION
P8DIR.x
P8SEL.x
LCDS8...16
P8.0/TB0CLK/S15
0
P8.0 (I/O)
I: 0; O: 1
0
1
X
0
1
X
0
1
X
0
1
X
0
1
X
0
1
X
0
1
X
0
X
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
1
Timer TB0.TB0CLK clock input
0
S15
X
P8.1/UCB1STE/UCA1CLK/S14
P8.2/UCA1TXD/UCA1SIMO/S13
P8.3/UCA1RXD/UCA1SOMI/S12
P8.4/UCB1CLK/UCA1STE/S11
P8.5/UCB1SIMO/UCB1SDA/S10
P8.6/UCB1SOMI/UCB1SCL/S9
1
2
3
4
5
6
7
P8.1 (I/O)
I: 0; O: 1
UCB1STE/UCA1CLK
X
S14
X
P8.2 (I/O)
I: 0; O: 1
UCA1TXD/UCA1SIMO
X
S13
X
P8.3 (I/O)
I: 0; O: 1
UCA1RXD/UCA1SOMI
X
S12
X
P8.4 (I/O)
I: 0; O: 1
UCB1CLK/UCA1STE
X
S11
X
P8.5 (I/O)
I: 0; O: 1
UCB1SIMO/UCB1SDA
X
S10
X
P8.6 (I/O)
I: 0; O: 1
UCB1SOMI/UCB1SCL
X
S9
X
I: 0; O: 1
X
P8.7/S8
P8.7 (I/O)
S8
(1) X = Don't care
Copyright © 2010–2012, Texas Instruments Incorporated
95
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Port P9, P9.0 to P9.7, Input/Output With Schmitt Trigger
Pad Logic
S0...S7
LCDS0...LCDS7
P9REN.x
0
1
DVSS
DVCC
1
Direction
0: Input
1: Output
P9DIR.x
P9OUT.x
P9.0/S7
P9DS.x
0: Low drive
1: High drive
P9.1/S6
P9.2/S5
P9.3/S4
P9.4/S3
P9.5/S2
P9.6/S1
P9.7/S0
P9IN.x
Bus
Keeper
Table 63. Port P9 (P9.0 to P9.7) Pin Functions
CONTROL BITS/SIGNALS(1)
PIN NAME (P9.x)
P9.0/S7
x
FUNCTION
P9DIR.x
P9SEL.x
LCDS0...7
0
P9.0 (I/O)
S7
I: 0; O: 1
0
X
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
X
P9.1/S6
P9.2/S5
P9.3/S4
P9.4/S3
P9.5/S2
P9.6/S1
P9.7/S0
1
2
3
4
5
6
7
P9.1 (I/O)
S6
I: 0; O: 1
X
X
0
P9.2 (I/O)
S5
I: 0; O: 1
X
X
0
P9.3 (I/O)
S4
I: 0; O: 1
X
X
0
P9.4 (I/O)
S3
I: 0; O: 1
X
X
0
P9.5 (I/O)
S2
I: 0; O: 1
X
I: 0; O: 1
X
X
0
P9.6 (I/O)
S1
X
0
P9.7 (I/O)
S0
I: 0; O: 1
X
X
(1) X = Don't care
96
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Port PU.0, PU.1 Ports
LDOO
VSSU
Pad Logic
PUOPE
PU.0
PUOUT0
PUIN0
PUIPE
PUIN1
PUOUT1
PU.1
Table 64. Port PU.0, PU.1 Output Functions
CONTROL BITS
PIN NAME
FUNCTION
PUSEL
PUDIR
PUOUT1
PUOUT0
PU.1
PU.0
0
0
0
0
0
0
1
1
1
1
X
0
0
1
1
X
0
1
0
1
Hi-Z
0
Hi-Z
0
Outputs off
Outputs enabled
Outputs enabled
Outputs enabled
Outputs enabled
0
1
1
0
1
1
Copyright © 2010–2012, Texas Instruments Incorporated
97
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
Port J, J.0 JTAG pin TDO, Input/Output With Schmitt Trigger or Output
Pad Logic
PJREN.0
0
1
DVSS
DVCC
1
PJDIR.0
DVCC
0
1
PJOUT.0
0
1
From JTAG
PJ.0/TDO
PJDS.0
0: Low drive
1: High drive
From JTAG
PJIN.0
EN
D
Port J, J.1 to J.3 JTAG pins TMS, TCK, TDI/TCLK, Input/Output With Schmitt Trigger or Output
Pad Logic
PJREN.x
0
1
DVSS
DVCC
1
PJDIR.x
DVSS
0
1
PJOUT.x
0
1
From JTAG
PJ.1/TDI/TCLK
PJ.2/TMS
PJ.3/TCK
PJDS.x
0: Low drive
1: High drive
From JTAG
PJIN.x
EN
D
To JTAG
98
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
Table 65. Port PJ (PJ.0 to PJ.3) Pin Functions
CONTROL BITS/
SIGNALS(1)
PIN NAME (PJ.x)
x
FUNCTION
PJDIR.x
PJ.0/TDO
0
PJ.0 (I/O)(2)
TDO(3)
I: 0; O: 1
X
PJ.1/TDI/TCLK
PJ.2/TMS
1
2
3
PJ.1 (I/O)(2)
TDI/TCLK(3) (4)
PJ.2 (I/O)(2)
TMS(3) (4)
PJ.3 (I/O)(2)
TCK(3) (4)
I: 0; O: 1
X
I: 0; O: 1
X
PJ.3/TCK
I: 0; O: 1
X
(1) X = Don't care
(2) Default condition
(3) The pin direction is controlled by the JTAG module.
(4) In JTAG mode, pullups are activated automatically on TMS, TCK, and TDI/TCLK. PJREN.x are don't care.
Copyright © 2010–2012, Texas Instruments Incorporated
99
MSP430F643x
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
www.ti.com
DEVICE DESCRIPTORS
Table 66 list the complete contents of the device descriptor tag-length-value (TLV) structure for each device type.
Table 66. MSP430F643x Device Descriptor Table(1)
F6438
Value
06h
F6436
Value
06h
F6435
Value
06h
F6433
Value
06h
Size
bytes
Description
Address
Info Block
Info length
CRC length
01A00h
01A01h
01A02h
01A04h
01A06h
01A07h
01A08h
01A09h
01A0Ah
01A0Eh
01A10h
01A12h
01A14h
01A15h
01A16h
01A18h
1
1
2
2
1
1
1
1
4
2
2
2
1
1
2
2
06h
06h
06h
06h
CRC value
per unit
8124h
per unit
per unit
08h
per unit
8122h
per unit
per unit
08h
per unit
8121h
per unit
per unit
08h
per unit
811Fh
per unit
per unit
08h
Device ID
Hardware revision
Firmware revision
Die Record Tag
Die Record length
Lot/Wafer ID
Die Record
0Ah
0Ah
0Ah
0Ah
per unit
per unit
per unit
per unit
11h
per unit
per unit
per unit
per unit
11h
per unit
per unit
per unit
per unit
11h
per unit
per unit
per unit
per unit
11h
Die X position
Die Y position
Test results
ADC12 Calibration
ADC12 Calibration Tag
ADC12 Calibration length
ADC Gain Factor
ADC Offset
10h
10h
10h
10h
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
ADC 1.5-V Reference
Temp. Sensor 30°C
01A1Ah
01A1Ch
01A1Eh
01A20h
01A22h
01A24h
2
2
2
2
2
2
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
per unit
ADC 1.5-V Reference
Temp. Sensor 85°C
ADC 2.0-V Reference
Temp. Sensor 30°C
ADC 2.0-V Reference
Temp. Sensor 85°C
ADC 2.5-V Reference
Temp. Sensor 30°C
ADC 2.5-V Reference
Temp. Sensor 85°C
(1) NA = Not applicable
100
Copyright © 2010–2012, Texas Instruments Incorporated
MSP430F643x
www.ti.com
SLAS720B –AUGUST 2010–REVISED AUGUST 2012
REVISION HISTORY
REVISION
COMMENTS
SLAS720
Product Preview release
Production Data release
SLAS720A
Changed ACLK description in Terminal Functions.
Changed typos to Interrupt Flag names on Timer TA2 rows in Table 6.
Changed notes on REF, Built-In Reference.
Changed SYSRSTIV, System Reset offset 1Ch to Reserved in Table 13.
Corrected names of SVMLVLRIFG and SVMHVLRIFG bits in Table 13.
SLAS720B
Changed tSENSOR(sample) MIN to 100 µs in 12-Bit ADC, Temperature Sensor and Built-In VMID.
Changed note (2) in 12-Bit ADC, Temperature Sensor and Built-In VMID.
Editorial changes throughout.
Copyright © 2010–2012, Texas Instruments Incorporated
101
PACKAGE OPTION ADDENDUM
www.ti.com
15-Mar-2012
PACKAGING INFORMATION
Status (1)
Eco Plan (2)
MSL Peak Temp (3)
Samples
Orderable Device
Package Type Package
Drawing
Pins
Package Qty
Lead/
Ball Finish
(Requires Login)
MSP430F6433IPZ
MSP430F6433IPZR
MSP430F6433IZQWR
ACTIVE
ACTIVE
ACTIVE
LQFP
LQFP
PZ
PZ
100
100
113
90
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR
1000
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR
SNAGCU Level-3-260C-168 HR
BGA
MICROSTAR
JUNIOR
ZQW
Green (RoHS
& no Sb/Br)
MSP430F6433IZQWT
ACTIVE
BGA
MICROSTAR
JUNIOR
ZQW
113
250
Green (RoHS
& no Sb/Br)
SNAGCU Level-3-260C-168 HR
MSP430F6435IPZ
MSP430F6435IPZR
MSP430F6435IZQWR
ACTIVE
ACTIVE
ACTIVE
LQFP
PZ
PZ
100
100
113
90
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR
CU NIPDAU Level-3-260C-168 HR
SNAGCU Level-3-260C-168 HR
LQFP
1000
2500
Green (RoHS
& no Sb/Br)
BGA
MICROSTAR
JUNIOR
ZQW
Green (RoHS
& no Sb/Br)
MSP430F6435IZQWT
ACTIVE
BGA
MICROSTAR
JUNIOR
ZQW
113
250
Green (RoHS
& no Sb/Br)
SNAGCU Level-3-260C-168 HR
MSP430F6436IPZ
MSP430F6436IPZR
MSP430F6436IZQWR
ACTIVE
ACTIVE
ACTIVE
LQFP
PZ
PZ
100
100
113
90
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR
CU NIPDAU Level-3-260C-168 HR
SNAGCU Level-3-260C-168 HR
LQFP
1000
2500
Green (RoHS
& no Sb/Br)
BGA
MICROSTAR
JUNIOR
ZQW
Green (RoHS
& no Sb/Br)
MSP430F6436IZQWT
ACTIVE
BGA
MICROSTAR
JUNIOR
ZQW
113
250
Green (RoHS
& no Sb/Br)
SNAGCU Level-3-260C-168 HR
MSP430F6438IPZ
MSP430F6438IPZR
ACTIVE
ACTIVE
LQFP
PZ
PZ
100
100
90
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR
CU NIPDAU Level-3-260C-168 HR
LQFP
1000
Green (RoHS
& no Sb/Br)
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
15-Mar-2012
Status (1)
Eco Plan (2)
MSL Peak Temp (3)
Samples
Orderable Device
Package Type Package
Drawing
Pins
Package Qty
Lead/
Ball Finish
(Requires Login)
MSP430F6438IZQWR
MSP430F6438IZQWT
ACTIVE
BGA
MICROSTAR
JUNIOR
ZQW
113
2500
Green (RoHS
& no Sb/Br)
SNAGCU Level-3-260C-168 HR
ACTIVE
BGA
MICROSTAR
JUNIOR
ZQW
113
250
Green (RoHS
& no Sb/Br)
SNAGCU Level-3-260C-168 HR
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 2
MECHANICAL DATA
MTQF013A – OCTOBER 1994 – REVISED DECEMBER 1996
PZ (S-PQFP-G100)
PLASTIC QUAD FLATPACK
0,27
0,17
0,50
75
M
0,08
51
50
76
26
100
0,13 NOM
1
25
12,00 TYP
Gage Plane
14,20
SQ
13,80
0,25
16,20
SQ
0,05 MIN
0°–7°
15,80
1,45
1,35
0,75
0,45
Seating Plane
0,08
1,60 MAX
4040149/B 11/96
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Falls within JEDEC MS-026
1
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