UPD70F3102-33 [NEC]
32-/16-BIT SINGLE-CHIP MICROCONTROLLER; 32位/ 16位单芯片微控制器型号: | UPD70F3102-33 |
厂家: | NEC |
描述: | 32-/16-BIT SINGLE-CHIP MICROCONTROLLER |
文件: | 总82页 (文件大小:465K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
PRELIMINARY DATA SHEET
MOS INTEGRATED CIRCUITS
µ
PD70F3102-33
V850E/MS1TM
32-/16-BIT SINGLE-CHIP MICROCONTROLLER
The µPD70F3102-33 is a product that substitutes the internal mask ROM of the µPD703102-33 with flash
memory. This enables users to perform on-board program writing and erasure, enabling effective evaluation during
system development, small-lot production of multiple devices, and rapid production start, and quick development and
time-to-market.
A version using a 3.3 V power supply for external pins, the µPD70F3102-A33, is also available.
For additional information, refer to the following user’s manuals. Be sure to read them before starting
design.
V850E/MS1 User’s Manual Hardware:
U12688E
V850E/MS1 User’s Manual Architecture: U12197E
FEATURES
•
µPD703102-33 compatible
Can be replaced by the µPD703102-33 with internal mask ROM for mass production
•
Internal flash memory: 128 KB
ORDERING INFORMATION
Part Number
Package
µPD70F3102GJ-33-8EU
µPD70F3102GJ-33-UEN
144-pin plastic LQFP (fine pitch) (20 × 20)
144-pin plastic LQFP (fine pitch) (20 × 20)
The information contained in this document is being issued in advance of the production cycle for the
device. The parameters for the device may change before final production or NEC Corporation, at its own
discretion, may withdraw the device prior to its production.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. U13844EJ2V0DS00 (2nd edition)
Date Published July 2000 N CP(K)
Printed in Japan
The mark shows major revised points.
1999
©
µPD70F3102-33
PIN CONFIGURATION (Top View)
144-pin plastic LQFP (fine pitch) (20 × 20)
•
•
µPD70F3102GJ-33-8EU
µPD70F3102GJ-33-UEN
INTP103/DMARQ3/P07
INTP102/DMARQ2/P06
INTP101/DMARQ1/P05
INTP100/DMARQ0/P04
TI10/P03
1
2
3
4
5
6
7
8
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
A16/P60
A17/P61
A18/P62
A19/P63
A20/P64
A21/P65
A22/P66
A23/P67
TCLR10/P02
TO101/P01
TO100/P00
V
SS
9
HVDD
INTP113/DMAAK3/P17
INTP112/DMAAK2/P16
INTP111/DMAAK1/P15
INTP110/DMAAK0/P14
TI11/P13
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
CS0/RAS0/P80
CS1/RAS1/P81
CS2/RAS2/P82
CS3/RAS3/P83
CS4/RAS4/IOWR/P84
CS5/RAS5/IORD/P85
CS6/RAS6/P86
CS7/RAS7/P87
LCAS/LWR/P90
UCAS/UWR/P91
RD/P92
WE/P93
BCYST/P94
OE/P95
HLDAK/P96
HLDRQ/P97
VSS
TCLR11/P12
TO111/P11
TO110/P10
INTP123/TC3/P107
INTP122/TC2/P106
INTP121/TC1/P105
INTP120/TC0/P104
TI12/P103
TCLR12/P102
TO121/P101
TO120/P100
ANI7/P77
ANI6/P76
ANI5/P75
ANI4/P74
ANI3/P73
ANI2/P72
ANI1/P71
ANI0/P70
AVDD
AVSS
AVREF
REFRQ/PX5
WAIT/PX6
CLKOUT/PX7
TO150/P120
TO151/P121
TCLR15/P122
TI15/P123
INTP150/P124
INTP151/P125
INTP152/P126
74
73
2
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
PIN IDENTIFICATION
A0 to A23:
ADTRG:
ANI0 to ANI7:
AVDD:
Address Bus
P50 to P57:
P60 to P67:
P70 to P77:
P80 to P87:
P90 to P97:
P100 to P107:
P110 to P117:
P120 to P127:
PA0 to PA7:
PB0 to PB7:
PX5 to PX7:
RAS0 to RAS7:
RD:
Port 5
Port 6
Port 7
Port 8
Port 9
Port 10
Port 11
Port 12
Port A
Port B
Port X
AD Trigger Input
Analog Input
Analog Power Supply
Analog Reference Voltage
Analog Ground
AVREF:
AVSS:
BCYST:
CKSEL:
Bus Cycle Start Timing
Clock Generator Operating Mode
Select
CLKOUT:
CS0 to CS7:
CVDD:
Clock Output
Chip Select
Clock Generator Power Supply
Clock Generator
Data Bus
Row Address Strobe
Read
CVSS:
D0 to D15:
REFRQ:
Refresh Request
Reset
DMAAK0 to DMAAK3: DMA Acknowledge
DMARQ0 to DMARQ3: DMA Request
RESET:
RXD0, RXD1:
SCK0 to SCK3:
SI0 to SI3:
Receive Data
Serial Clock
HLDAK:
Hold Acknowledge
Hold Request
HLDRQ:
Serial Input
HVDD:
Power Supply for External Pins SO0 to SO3:
TC0 to TC3:
Serial Output
Terminal Count Signal
INTP100 to INTP103,
INTP110 to INTP113,
INTP120 to INTP123,
INTP130 to INTP133,
INTP140 to INTP143,
TCLR10 to TCLR15: Timer Clear
TI10 to TI15:
Timer Input
TO100, TO101,
TO110, TO111,
INTP150 to INTP153: Interrupt Request from Peripherals TO120, TO121,
IORD:
I/O Read Strobe
I/O Write Strobe
Lower Column Address Strobe
Lower Write Strobe
Mode
TO130, TO131,
TO140, TO141,
TO150, TO151:
TXD0, TXD1:
UCAS:
IOWR:
LCAS:
Timer Output
LWR:
Transmit Data
MODE0 to MODE3:
NMI:
Upper Column Address Strobe
Upper Write Strobe
Power Supply for Internal Unit
Programming Power Supply
Ground
Non-Maskable Interrupt Request UWR:
OE:
Output Enable
Port 0
VDD:
P00 to P07:
P10 to P17:
P20 to P27:
P30 to P37:
P40 to P47:
VPP:
Port 1
VSS:
Port 2
WAIT:
WE:
Wait
Port 3
Write Enable
Port 4
X1, X2:
Crystal
3
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
INTERNAL BLOCK DIAGRAM
NMI
HLDRQ
CPU
BCU
Flash memory
128 KB
HLDAK
INTP100 to INTP103,
INTC
INTP110 to INTP113,
CS0 to CS7/RAS0 to RAS7
INTP120 to INTP123,
INTP130 to INTP133,
INTP140 to INTP143,
INTP150 to INTP153
IOWR
Instruction queue
PC
IORD
Multiplier
(32 × 32 → 64)
DRAMC
REFRQ
BCYST
WE
TO100, TO101,
TO110, TO111,
TO120, TO121,
RD
Barrel
shifter
OE
Page ROM
controller
TO130, TO131,
TO140, TO141,
TO150, TO151
RPU
RAM
4 KB
System registers
UWR/UCAS
LWR/LCAS
WAIT
General-purpose
registers
(32 bits × 32)
TCLR10 to TCLR15
TI10 to TI15
ALU
A0 to A23
D0 to D15
DMARQ0 to DMARQ3
DMAAK0 to DMAAK3
TC0 to TC3
DMAC
SIO
SO0/TXD0
SI0/RXD0
SCK0
UART0/CSI0
BRG0
UART1/CSI1
BRG1
SO1/TXD1
SI1/RXD1
SCK1
CKSEL
CLKOUT
X1
Port
CG
X2
CVDD
CVSS
SO2
SI2
CSI2
SCK2
MODE0 to MODE3
RESET
BRG2
System
controller
SO3
SI3
VPP
CSI3
SCK3
V
DD
SS
ANI0 to ANI7
V
AVREF
AVSS
ADC
AVDD
ADTRG
4
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
CONTENTS
1. DIFFERENCES AMONG PRODUCTS ..............................................................................................
6
6
6
1.1 Differences Between µPD70F3102-33 and µPD703102-33 ......................................................
1.2 Differences Between µPD70F3102-33 and µPD70F3102A-33..................................................
2. PIN FUNCTIONS.................................................................................................................................
2.1 Port Pins ......................................................................................................................................
7
7
2.2 Non-Port Pins .............................................................................................................................. 10
2.3 Pin I/O Circuit Types and Recommended Connection of Unused Pins ................................ 14
3. FLASH MEMORY PROGRAMMING ................................................................................................. 17
3.1 Selection of Communication System........................................................................................ 17
3.2 Flash Memory Programming Functions ................................................................................... 18
3.3 Connecting the Dedicated Flash Programmer......................................................................... 18
4. ELECTRICAL SPECIFICATIONS....................................................................................................... 19
4.1 Normal Operation Mode ............................................................................................................. 19
4.2 Flash Memory Programming Mode........................................................................................... 74
5. PACKAGE DRAWINGS...................................................................................................................... 76
6. RECOMMENDED SOLDERING CONDITIONS................................................................................. 78
5
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
1. DIFFERENCES AMONG PRODUCTS
1.1 Differences Between µPD70F3102-33 and µPD703102-33
Product
µPD70F3102-33
µPD703102-33
Item
Internal ROM
Flash memory
Provided (VPP)
Mask ROM
None
Flash memory programming pin
Flash memory programming mode
Provided (MODE0 = L, MODE1 = H,
MODE2 = L, MODE3/VPP = 7.8 V)
None
Electrical specifications
Others
Consumption current etc. differ (see individual data sheets).
Circuit scale and master layout differ, thus noise immunity, noise radiation, etc. differ.
Cautions 1. There are differences in noise immunity and noise radiation between the flash memory
version and mask ROM version. When pre-producing an application set with the flash
memory version and then mass-producing it with the mask ROM version, be sure to conduct
sufficient evaluation for commercial samples (not engineering samples) of the mask ROM
version.
2. When switching from the flash memory version to the mask ROM version, write the same
code to the free area of the internal ROM.
1.2 Differences Between µPD70F3102-33 and µPD70F3102A-33
Product
µPD70F3102-33
µPD70F3102A-33
Item
HVDD
4.5 to 5.5 V
3.0 to 3.6 V
Electrical specifications
Package
See individual data sheets.
• 144-pin plastic LQFP (fine pitch) (20 × 20)
• 157-pin plastic FBGA (14 × 14)
• 144-pin plastic LQFP (fine pitch) (20 × 20)
6
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
2. PIN FUNCTIONS
2.1 Port Pins
(1/3)
Alternate Function
TO100
Pin Name
P00
I/O
I/O
Function
Port 0
8-bit I/O port
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
P30
P31
P32
P33
P34
P35
P36
P37
P40 to P47
TO101
Input/output can be specified in 1-bit units.
TCLR10
TI10
INTP100/DMARQ0
INTP101/DMARQ1
INTP102/DMARQ2
INTP103/DMARQ3
TO110
I/O
Port 1
8-bit I/O port
TO111
Input/output can be specified in 1-bit units.
TCLR11
TI11
INTP110/DMAAK0
INTP111/DMAAK1
INTP112/DMAAK2
INTP113/DMAAK3
NMI
Input
I/O
Port 2
P20 is an input-only port.
–
When a valid edge is input, it operates as an NMI input. The status of
the NMI input is shown by bit 0 of register P2.
P21 to P27 is a 7-bit I/O port.
TXD0/SO0
RXD0/SI0
SCK0
Input/output can be specified in 1-bit units.
TXD1/SO1
RXD1/SI1
SCK1
I/O
Port 3
TO130
8-bit I/O port
TO131
Input/output can be specified in 1-bit units.
TCLR13
TI13
INTP130
INTP131/SO2
INTP132/SI2
INTP133/SCK2
D0 to D7
I/O
Port 4
8-bit I/O port
Input/output can be specified in 1-bit units.
7
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(2/3)
Alternate Function
D8 to D15
Pin Name
I/O
I/O
Function
P50 to P57
Port 5
8-bit I/O port
Input/output can be specified in 1-bit units.
P60 to P67
P70 to P77
I/O
Port 6
A16 to A23
8-bit I/O port
Input/output can be specified in 1-bit units.
Input
I/O
Port 7
ANI0 to ANI7
8-bit input-only port
P80
Port 8
CS0/RAS0
CS1/RAS1
CS2/RAS2
CS3/RAS3
CS4/RAS4/IOWR
CS5/RAS5/IORD
CS6/RAS6
CS7/RAS7
LCAS/LWR
UCAS/UWR
RD
8-bit I/O port
P81
Input/output can be specified in 1-bit units.
P82
P83
P84
P85
P86
P87
P90
I/O
Port 9
8-bit I/O port
P91
Input/output can be specified in 1-bit units
P92
P93
WE
P94
BCYST
P95
OE
P96
HLDAK
P97
HLDRQ
P100
P101
P102
P103
P104
P105
P106
P107
I/O
Port 10
TO120
8-bit I/O port
TO121
Input/output can be specified in 1-bit units.
TCLR12
TI12
INTP120/TC0
INTP121/TC1
INTP122/TC2
INTP123/TC3
8
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(3/3)
Pin Name
P110
I/O
I/O
Function
Alternate Function
TO140
TO141
TCLR14
TI14
Port 11
8-bit I/O port
P111
P112
P113
P114
P115
P116
P117
P120
P121
P122
P123
P124
P125
P126
P127
PA0
Input/output can be specified in 1-bit units.
INTP140
INTP141/SO3
INTP142/SI3
INTP143/SCK3
TO150
TO151
TCLR15
TI15
I/O
I/O
I/O
I/O
Port 12
8-bit I/O port
Input/output can be specified in 1-bit units.
INTP150
INTP151
INTP152
INTP153/ADTRG
A0
Port A
8-bit I/O port
PA1
A1
Input/output can be specified in 1-bit units.
PA2
A2
PA3
A3
PA4
A4
PA5
A5
PA6
A6
PA7
A7
PB0
Port B
A8
8-bit I/O port
PB1
A9
Input/output can be specified in 1-bit units.
PB2
A10
PB3
A11
PB4
A12
PB5
A13
PB6
A14
PB7
A15
PX5
Port X
REFRQ
WAIT
3-bit I/O port
PX6
Input/output can be specified in 1-bit units.
PX7
CLKOUT
9
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
2.2 Non-Port Pins
(1/4)
Alternate Function
P00
Pin Name
TO100
TO101
TO110
TO111
TO120
TO121
TO130
TO131
TO140
TO141
TO150
TO151
TCLR10
TCLR11
TCLR12
TCLR13
TCLR14
TCLR15
TI10
I/O
Function
Pulse signal output of timers 10 to 15
Output
P01
P10
P11
P100
P101
P30
P31
P110
P111
P120
P121
Input
External clear signal input of timers 10 to 15
P02
P12
P102
P32
P112
P122
Input
External count clock input of timers 10 to 15
P03
TI11
P13
TI12
P103
TI13
P33
TI14
P113
TI15
P123
INTP100
INTP101
INTP102
INTP103
INTP110
INTP111
INTP112
INTP113
INTP120
INTP121
INTP122
INTP123
Input
Input
Input
External maskable interrupt request input, or timer 10 external capture
trigger input
P04/DMARQ0
P05/DMARQ1
P06/DMARQ2
P07/DMARQ3
P14/DMAAK0
P15/DMAAK1
P16/DMAAK2
P17/DMAAK3
P104/TC0
P105/TC1
P106/TC2
P107/TC3
External maskable interrupt request input, or timer 11 external capture
trigger input
External maskable interrupt request input, or timer 12 external capture
trigger input
10
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(2/4)
Pin Name
INTP130
INTP131
INTP132
INTP133
INTP140
INTP141
INTP142
INTP143
INTP150
INTP151
INTP152
INTP153
SO0
I/O
Function
Alternate Function
Input
External maskable interrupt request input, or timer 13 external capture
trigger input
P34
P35/SO2
P36/SI2
P37/SCK2
P114
Input
Input
Output
Input
I/O
External maskable interrupt request input, or timer 14 external capture
trigger input
P115/SO3
P116/SI3
P117/SCK3
P124
External maskable interrupt request input, or timer 15 external capture
trigger input
P125
P126
P127/ADTRG
P22/TXD0
P25/TXD1
P35/INTP131
P115/INTP141
P23/RXD0
P26/RXD1
P36/INTP132
P116/INTP142
P24
CSI0 to CSI3 serial transmission data output (3-wire)
CSI0 to CSI3 serial reception data input (3-wire)
CSI0 to CSI3 serial clock input/output (3-wire)
SO1
SO2
SO3
SI0
SI1
SI2
SI3
SCK0
SCK1
P27
SCK2
P37/INTP133
P117/INTP143
P22/SO0
P25/SO1
P23/SI0
SCK3
TXD0
Output
Input
I/O
UART0 and UART1 serial transmission data output
UART0 and UART1 serial reception data input
16-bit data bus for external memory
TXD1
RXD0
RXD1
P26/SI1
D0 to D7
D8 to D15
A0 to A7
A8 to A15
A16 to A23
LWR
P40 to P47
P50 to P57
PA0 to PA7
PB0 to PB7
P60 to P67
P90/LCAS
P91/UCAS
P92
Output
24-bit address bus for external memory
Output
Output
Output
Output
Output
External data bus lower byte write enable signal output
External data bus upper byte write enable signal output
External data bus read strobe signal output
Write enable signal output for DRAM
UWR
RD
WE
P93
OE
Output enable signal output for DRAM
P95
11
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(3/4)
Alternate Function
P90/LWR
Pin Name
LCAS
I/O
Function
Output
Output
Output
Column address strobe signal output for lower data of DRAM
Column address strobe signal output for higher data of DRAM
Row address strobe signal output for DRAM
UCAS
P91/UWR
RAS0 to RAS3
RAS4
P80/CS0 to P83/CS3
P84/CS4/IOWR
P85/CS5/IORD
P86/CS6
RAS5
RAS6
RAS7
P87/CS7
BCYST
CS0 to CS3
Output
Output
Strobe signal output indicating start of bus cycle
Chip select signal output
P94
P80/RAS0 to
P83/RAS3
CS4
P84/RAS4/IOWR
P85/RAS5/IORD
P86/RAS6
CS5
CS6
CS7
P87/RAS7
WAIT
REFRQ
IOWR
IORD
Input
Output
Output
Output
Input
Control signal input that inserts a wait in the bus cycle
Refresh request signal output for DRAM
DMA write strobe signal output
PX6
PX5
P84/RAS4/CS4
P85/RAS5/CS5
DMA read strobe signal output
DMARQ0 to
DMARQ3
DMA request signal input
P04/INTP100 to
P07/INTP103
DMAAK0 to
DMAAK3
Output
Output
DMA acknowledge signal output
P14/INTP110 to
P17/INTP113
TC0 to TC3
DMA termination (terminal count) signal output
P104/INTP120 to
P107/INTP123
HLDAK
HLDRQ
ANI0 to ANI7
NMI
Output
Input
Bus hold acknowledge output
Bus hold request input
P96
P97
Input
Analog input to A/D converter
Non-maskable interrupt request input
System clock output
P70 to P77
Input
P20
PX7
–
CLKOUT
CKSEL
Output
Input
Input
Input that specifies the clock generator's operation mode
Operation mode specification
MODE0 to
MODE2
–
MODE3
RESET
X1
VPP
Input
Input
–
System reset input
–
Connecting system clock resonator. In the case of an external clock, it is
input to X1.
–
X2
–
ADTRG
AVREF
AVDD
Input
Input
–
A/D converter external trigger input
P127/INTP153
Reference voltage applied to A/D converter
Positive power supply for A/D converter
–
–
12
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(4/4)
Pin Name
AVSS
I/O
–
Function
Ground potential for A/D converter
Alternate Function
–
CVDD
CVSS
VDD
–
Positive power supply for the dedicated clock generator
Ground potential for dedicated clock generator
Positive power supply (internal unit power supply)
Positive power supply (external pin power supply)
Ground potential
–
–
–
–
–
HVDD
VSS
–
–
–
–
VPP
–
High-voltage application pin during program write/verify
MODE3
13
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
2.3 Pin I/O Circuit Types and Recommended Connection of Unused Pins
Table 2-1 shows the I/O circuit type of each pin and the recommended connection of unused pins, and Figure 2-1
shows the schematic circuit diagram for each I/O circuit type.
In the case of connection to VDD or VSS via a resistor, connection of a resistor of 1 to 10 kΩ is recommended.
Table 2-1. Pin I/O Circuit Types and Recommended Connection of Unused Pins (1/2)
I/O Circuit
Pin
Recommended Connection of Unused Pins
Type
P00/TO100, P01/TO101
P02/TCLR10, P03/TI10
5
Input: Independently connect to HVDD or VSS via a resistor.
Output: Leave open.
5-K
P04/INTP100/DMARQ0 to
P07/INTP103/DMARQ3
P10/TO110, P11/TO111
P12/TCLR11, P13/TI11
5
5-K
P14/INTP110/DMAAK0 to
P17/INTP113/DMAAK3
P20/NMI
2
5
Connect directly to VSS.
P21
Input: Independently connect to HVDD or VSS via a resistor.
Output: Leave open.
P22/TXD0/SO0
P23/RXD0/SI0
5-K
P24/SCK0
P25/TXD1/SO1
P26/RXD1/SI1
5
5-K
P27/SCK1
P30/TO130, P31/TO131
P32/TCLR13, P33/TI13
P34/INTP130
5
5 - K
P35/INTP131/SO2
P36/INTP132/SI2
P37/INTP133/SCK2
P40/D0 to P47/D7
P50/D8 to P57/D15
P60/A16 to P67/A23
P70/ANI0 to P77/ANI7
5
9
Connect directly to VSS.
14
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
Table 2-1. Pin I/O Circuit Types and Recommended Connection of Unused Pins (2/2)
I/O Circuit
Type
Pin
Recommended Connection of Unused Pins
P80/CS0/RAS0 to P83/CS3/RAS3
5
Input: Independently connect to HVDD or VSS via a resistor.
Output: Leave open.
P84/CS4/RAS4/IOWR,
P85/CS5/RAS5/IORD
P86/CS6/RAS6, P87/CS7/RAS7
P90/LCAS/LWR
P91/UCAS/UWR
P92/RD
P93/WE
P94/BCYST
P95/OE
P96/HLDAK
P97/HLDRQ
P100/TO120, P101/TO121
P102/TCLR12, P103/TI12
5
Input: Independently connect to HVDD or VSS via a resistor.
Output: Leave open.
5-K
P104/INTP120/TC0 to
P107/INTP123/TC3
P110/TO140, P111/TO141
P112/TCLR14, P113/TI14
P114/INTP140
5
5-K
P115/INTP141/SO3
P116/INTP142/SI3
P117/INTP143/SCK3
P120/TO150, P121/TO151
P122/TCLR15, P123/TI15
P124/INTP150 to P126/INTP152
P127/INTP153/ADTRG
PA0/A0 to PA7/A7
PB0/A8 to PB7/A15
PX5/REFRQ
5
5-K
5
PX6/WAIT
PX7/CLKOUT
CKSEL
1
2
Connect directly to HVDD.
–
RESET
MODE0 to MODE2
MODE3/VPP
Connect to VSS via a resistor (RVPP).
Connect directly to VSS.
AVREF, AVSS
–
–
AVDD
Connect directly to HVDD.
15
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
Figure 2-1. Pin Input/Output Circuits
Type 1
Type 5-K
V
DD
V
DD
Data
P-ch
IN/OUT
P-ch
IN
Output
disable
N-ch
N-ch
Input
enable
Type 2
Type 9
P-ch
Comparator
IN
+
–
N-ch
IN
V
REF (threshold voltage)
Input enable
Schmitt-triggered input with hysteresis characteristics
Type 5
V
DD
Data
P-ch
IN/OUT
Output
disable
N-ch
Input
enable
Caution Replace VDD in the circuit diagrams with HVDD.
16
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
3. FLASH MEMORY PROGRAMMING
The following two flash memory programming methods are available.
(1) On-board programming
The program is written to the flash memory using a dedicated flash programmer after the µPD70F3102-33 is
mounted on the target board. Install the connectors, etc., required for communication with the dedicated flash
programmer, on the target board.
(2) Off-board programming
The program is written to the flash memory using a dedicated adapter before the µPD70F3102-33 is mounted on
the target board.
3.1 Selection of Communication System
Writing to the flash memory is done via serial communication using the dedicated flash programmer. Select one
of the communication modes listed in Table 3-1. Base your selection of the communication mode on the selection
format shown in Table 3-1. Refer to the number of VPP pulses shown in Table 3-1 when selecting the communication
mode.
Table 3-1. Communication Modes
Communication Mode
CSI0
Pins Used
Number of VPP Pulses
SO0 (serial data output)
SI0 (serial data input)
SCK0 (serial clock input)
0
UART0
TXD0 (serial data output)
RXD0 (serial data input)
8
Figure 3-1. Communication Mode Selection Format
7.8 V
V
PP
VDD
V
SS
V
DD
RESET
V
SS
17
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
3.2 Flash Memory Programming Functions
Flash memory programming is performed by sending and receiving commands and data according to the selected
communication mode. Table 3-2 shows the main flash memory programming functions.
Table 3-2. Main Flash Memory Programming Functions
Function
Batch erasure
Description
Erases the contents of the entire memory.
Batch blank check
Data write
Checks whether the entire memory has been erased.
Writes data to flash memory based on the write start address and the number of bytes to be written.
Compares the contents of the entire memory with the input data.
Batch verify
3.3 Connecting the Dedicated Flash Programmer
The connection of the dedicated flash programmer to the µPD70F3102-33 differs depending on the
communication mode. Figures 3-2 and 3-3 show the various connection types.
Figure 3-2. Connection of Dedicated Flash Programmer for CSI0 Mode
Dedicated flash programmer
CLK
µ
PD70F3102-33
CLK
V
PP
V
PP
DD
VDD
V
RESET
SCK
SO
RESET
SCK0
SI0
SI
SO0
VSS
VSS
Figure 3-3. Connection of Dedicated Flash Programmer for UART0 Mode
Dedicated flash programmer
CLK
µ
PD70F3102-33
CLK
V
PP
V
V
PP
DD
V
DD
RESET
TxD
RESET
RXD0
TXD0
RxD
V
SS
V
SS
18
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
4. ELECTRICAL SPECIFICATIONS
4.1 Normal Operation Mode
Absolute Maximum Ratings (TA = 25°C)
Parameter
Supply voltage
Symbol
VDD
Conditions
Ratings
Unit
V
VDD pin
–0.5 to +4.6
–0.5 to +7.0
HVDD
CVDD
CVSS
AVDD
AVSS
VI
HVDD pin, HVDD ≥ VDD
CVDD pin
V
–0.5 to +4.6
V
CVSS pin
–0.5 to +0.5
V
AVDD pin
–0.5 to HVDD + 0.5
–0.5 to +0.5
V
AVSS pin
V
Input voltage
Except X1 pin, MODE3/VPP pin
MODE3/VPP pin
–0.5 to HVDD + 0.5
–0.5 to VDD + 0.5
–0.5 to +11.0
V
V
MODE3/VPP pin in flash memory
programming mode
V
Clock input voltage
Output current, low
VK
IOL
X1, VDD = 3.0 to 3.6 V
1 pin
–0.5 to VDD + 1.0
4.0
V
mA
mA
mA
mA
V
Total of all pins
1 pin
100
Output current, high
IOH
–4.0
Total of all pins
HVDD = 5.0 V ±10%
–100
Output voltage
VO
–0.5 to HVDD + 0.5
–0.5 to HVDD + 0.5
–0.5 to AVDD + 0.5
–0.5 to HVDD + 0.5
–0.5 to AVDD + 0.5
–40 to +85
Analog input voltage
VIAN
P70/ANI0 to
AVDD > HVDD
V
P77/ANI7 pins
HVDD ≥ AVDD
V
A/D converter reference input
voltage
AVREF
AVDD > HVDD
V
HVDD ≥ AVDD
V
Operating ambient temperature
Storage temperature
TA
°C
°C
Tstg
–65 to +125
Cautions 1. Do not directly connect output pins (or I/O pins) of IC products, and do not connect them
directly to VDD, VCC, or GND. However, open-drain pins and open-collector pins can be
directly connected to each other. Moreover, external circuits that implement a timing that
avoids conflict with the output of pins that go into high-impedance can be directly
connected.
2. Product quality may suffer if the absolute maximum rating is exceeded even momentarily
for any parameter. That is, the absolute maximum ratings are rated values at which the
product is on the verge of suffering physical damage, and therefore the product must be
used under conditions that ensure that the absolute maximum ratings are not exceeded.
The ratings and conditions indicated for DC characteristics and AC characteristics
represent the quality assurance range during normal operation.
19
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
Capacitance (TA = 25°C, VDD = HVDD = CVDD = VSS = 0 V)
Parameter
Input capacitance
Symbol
CI
Conditions
MIN.
TYP.
MAX.
15
Unit
pF
fC = 1 MHz
Unmeasured pins returned to 0 V
I/O capacitance
CIO
15
pF
Output capacitance
CO
15
pF
Operating Conditions
Operation
Mode
Internal Operation Clock Frequency
Operating Ambient Temperature
Supply Voltage (VDD, HVDD)
(φ)
(TA)
Direct mode
10 to 33 MHz
–40 to +85°C
VDD = 3.0 to 3.6 V,
HVDD = 5.0 V ±10%
PLL mode
20 to 33 MHzNote
–40 to +85°C
VDD = 3.0 to 3.6 V,
HVDD = 5.0 V ±10%
Note Set the input clock frequency used in PLL mode to 4.0 to 6.6 MHz.
20
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
Recommended Oscillator
(a) Connection of ceramic resonator (TA = –40 to +85°C)
(i) Murata Mfg. Co., Ltd. (TA = –40 to +85°C)
X1
X2
Rd
C1
C2
Oscillation
Stabilization Time
(MAX.)
Type
Product Name
Oscillation
Frequency
fXX (MHz)
Recommended Circuit
Constant
Oscillation Voltage
Range
TOST (ms)
C1 (pF)
100
C2 (pF)
100
Rd (kΩ) MIN. (V) MAX. (V)
Surface
mount
CSAC4.00MGC040
CSTCC4.00MG0H6
CSAC5.00MGC040
CSTCC5.00MG0H6
CSAC6.60MT
4.0
4.0
5.0
5.0
6.6
6.6
8.0
8.0
4.0
4.0
5.0
5.0
6.6
6.6
8.0
8.0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
0.5
0.3
0.4
0.2
0.2
0.1
0.2
0.3
0.5
0.5
0.5
0.5
0.1
0.1
0.1
0.1
On-chip On-chip
100 100
On-chip On-chip
30 30
On-chip On-chip
30 30
On-chip On-chip
100 100
On-chip On-chip
100 100
On-chip On-chip
30 30
On-chip On-chip
30 30
On-chip On-chip
CSTCC6.60MG0H6
CSAC8.00MT
CSTCC8.00MG0H6
CSA4.00MG040
CST4.00MGW040
CSA5.00MG040
CST5.00MGW040
CSA6.60MTZ
Lead
CST6.60MTW
CSA8.00MTZ
CST8.00MTW
Cautions 1. Connect the oscillator as closely to the X1 and X2 pins as possible.
2. Do not wire any other signal lines in the area indicated by the broken lines.
3. Thoroughly evaluate the matching between the µPD70F3102-33 and the resonator.
21
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(ii) TDK Corporation (TA = –40 to +85°C)
X1
X2
Rd
C1
C2
Oscillation
Stabilization Time
(MAX.)
Manufacturer
TDK
Product Name
Oscillation
Frequency
fXX (MHz)
Recommended Circuit
Constant
Oscillation Voltage
Range
TOST (ms)
C1 (pF)
C2 (pF)
Rd (kΩ) MIN. (V) MAX. (V)
CCR4.0MC3
CCR5.0MC3
CCR8.0MC5
4.0
5.0
8.0
On-chip On-chip
On-chip On-chip
On-chip On-chip
0
0
0
3.0
3.0
3.0
3.6
3.6
3.6
0.17
0.15
0.11
Cautions 1. Connect the oscillator as closely to the X1 and X2 pins as possible.
2. Do not wire any other signal lines in the area indicated by the broken lines.
3. Thoroughly evaluate the matching between the µPD70F3102-33 and the resonator.
(iii) Kyocera Corporation (TA = –20 to +80°C)
X1
X2
Rd
C1
C2
Oscillation
Stabilization Time
(MAX.)
Manufacturer
Kyocera
Product Name
Oscillation
Frequency
fXX (MHz)
Recommended Circuit
Constant
Oscillation Voltage
Range
TOST (ms)
C1 (pF)
C2 (pF)
Rd (kΩ) MIN. (V) MAX. (V)
PBRC5.00BR-A
PBRC6.00BR-A
PBRC6.60BR-A
5.0
6.0
6.6
On-chip On-chip
On-chip On-chip
On-chip On-chip
0
0
0
3.0
3.0
3.0
3.6
3.6
3.6
0.06
0.06
0.06
Cautions 1. Connect the oscillator as closely to the X1 and X2 pins as possible.
2. Do not wire any other signal lines in the area indicated by the broken lines.
3. Thoroughly evaluate the matching between the µPD70F3102-33 and the resonator.
22
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(b) External clock input (TA = –40 to +85°C)
X1
X2
Open
External clock
Caution Input a CMOS level voltage to the X1 pin.
Cautions when turning on/off the power
The µPD70F3102-33 is configured with power supply pins for the internal unit (VDD) and for the external pins
(HVDD).
The operation guaranteed range is VDD = CVDD = 3.0 to 3.6 V, HVDD = 5.0 V ±10%. The input and output state of
ports may be undefined when the voltage exceeds this range.
23
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
DC Characteristics (TA = –40 to 85°C, VDD = CVDD = 3.0 to 3.6 V, HVDD = 5.0 V ±10%, VSS = 0 V)
Parameter
Symbol
VIH
Conditions
Except Note 1
MIN.
2.2
TYP.
MAX.
HVDD + 0.3
HVDD + 0.3
+0.8
Unit
V
Input voltage, high
Note 1
0.8HVDD
–0.5
V
Input voltage, low
VIL
VXH
VXL
Except Notes 1 and 2
Note 1
V
–0.5
0.2HVDD
VDD + 0.3
VDD + 0.3
0.15VDD
0.15VDD
V
Clock input voltage, high
Clock input voltage, low
X1 pin
Direct mode
PLL mode
Direct mode
PLL mode
0.8VDD
0.8VDD
–0.3
V
V
X1 pin
V
–0.3
V
Schmitt-triggered input
threshold voltage
HVT+
HVT–
Note 1, rising edge
Note 1, falling edge
Note 1
3.0
2.0
V
V
Schmitt-triggered input
hysteresis width
HVT+
–HVT–
0.5
V
Output voltage, high
VOH
IOH = –2.5 mA
IOH = –100 µA
IOL = 2.5 mA
0.7HVDD
V
V
HVDD – 0.4
Output voltage, low,
VOL
ILIH
0.45
10
V
Input leakage current, high
Input leakage current, low
Output leakage current, high
Output leakage current, low
V
V
I = HVDD, except Note 2
I = 0 V, except Note 2
µA
µA
µA
µA
ILIL
–10
10
ILOH
ILOL
VO = HVDD
VO = 0 V
–10
Notes 1. P04/INTP100/DMARQ0 to P07/INTP103/DMARQ3, P14/INTP110/DMAAK0 to P17/INTP113/DMAAK3,
P34/INTP130, P35/INTP131/SO2, P36/INTP132/SI2, P37/INTP133/SCK2,
P104/INTP120/TC0 to P107/INTP123/TC3, P114/INTP140, P115/INTP141/SO3, P116/INTP142/SI3,
P117/INTP143/SCK3, P124/INTP150 to P126/INTP152, P127/INTP153/ADTRG, P02/TCLR10,
P12/TCLR11, P32/TCLR13, P102/TCLR12, P112/TCLR14, P122/TCLR15, P03/TI10, P13/TI11,
P33/TI13, P103/TI12, P113/TI14, P123/TI15, P20/NMI, P23/RXD0/SI0, P24/SCK0, P26/RXD1/SI1,
P27/SCK1, MODE0 to MODE2, RESET
2. When using the P70/AN10 to P77/ANI7 pins as analog inputs.
Remark TYP. values are reference values for when TA = 25°C, VDD = CVDD = 3.3 V, HVDD = 5.0 V.
24
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
DC Characteristics (TA = –40 to 85°C, VDD = CVDD = 3.0 to 3.6 V, HVDD = 5.0 V ±10%, VSS = 0 V)
Parameter
During normal
Symbol
IDD1
Conditions
VDD + CVDD
MIN.
TYP.
MAX.
Unit
mA
mA
mA
Supply
current
Direct mode
2.0 × fX
1.8 × fX
4.5 × fX
3.0 × fX
4.5 × fX
HVDD
PLL mode
VDD + CVDD
2.7 × fX
– 17.0
HVDD
1.3 × fX
3.0 × fX
mA
– 3.6
During HALT
IDD2
Direct mode
PLL mode
VDD + CVDD
HVDD
1.4 × fX
0.8 × fX
3.0 × fX
1.5 × fX
3.0 × fX
mA
mA
mA
VDD + CVDD
1.8 × fX
– 10.0
HVDD
0.8 × fX
1.5 × fX
mA
– 1.0
During IDLE
During STOP
IDD3
Direct mode
PLL mode
VDD + CVDD
HVDD
VDD + CVDD
HVDD
3.0
0.5
3.0
0.5
20
10
1.0
10
mA
mA
mA
mA
µA
VDD + CVDD
HVDD
1.0
50
IDD4
–40°C ≤ T
A
≤ +40°C
≤ +85°C
20
600
20
µA
+40°C < T
A
10
µA
Remarks 1. TYP. values are reference values for when TA = 25°C, VDD = CVDD = 3.3 V, HVDD = 5.0 V.
2. Direct mode: fX = 10 to 33 MHz
PLL mode:
fX = 20 to 33 MHz
3. The fX unit is MHz.
25
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
Data Retention Characteristics (TA = –40 to +85°C)
Parameter
Symbol
VDDDR
Conditions
MIN.
1.5
TYP.
MAX.
3.6
Unit
V
Data retention voltage
STOP mode, VDD = VDDDR
STOP mode, HVDD = HVDDDR
HVDDDR
IDDDR
VDDDR
5.5
V
Data retention current
VDD =
VDDDR
50
µA
µA
µs
µs
ms
–40°C ≤ TA ≤ +40°C
+40°C < TA ≤ +85°C
600
Supply voltage rise time
Supply voltage fall time
tRVD
tFVD
tHVD
200
200
0
Supply voltage hold time
(from STOP mode setting)
STOP release signal input time
tDREL
0
ns
V
Data retention high-level input
voltage
VIHDR
Note
Note
0.8HVDDDR
HVDDDR
Data retention low-level input
voltage
VILDR
0
0.2HVDDDR
V
Note P04/INTP100/DMARQ0 to P07/INTP103/DMARQ3, P14/INTP110/DMAAK0 to P17/INTP113/DMAAK3,
P34/INTP130, P35/INTP131/SO2, P36/INTP132/SI2, P37/INTP133/SCK2,
P104/INTP120/TC0 to P107/INTP123/TC3, P114/INTP140, P115/INTP141/SO3, P116/INTP142/SI3,
P117/INTP143/SCK3, P124/INTP150 to P126/INTP152, P127/INTP153/ADTRG, P02/TCLR10,
P12/TCLR11, P32/TCLR13, P102/TCLR12, P112/TCLR14, P122/TCLR15, P03/TI10, P13/TI11, P33/TI13,
P103/TI12, P113/TI14, P123/TI15, P20/NMI, P23/RXD0/SI0, P24/SCK0, P26/RXD1/SI1, P27/SCK1,
MODE0 to MODE2, RESET
Remark TYP. values are reference values for when TA = 25°C.
STOP mode setting
V
DDDR
V
DD
t
FVD
tRVD
t
HVD
tDREL
HVDD
V
V
IHDR
RESET (input)
NMI (input)
IHDR
(released by falling edge)
NMI (input)
(released by rising edge)
V
ILDR
26
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
AC Characteristics (TA = –40 to +85°C, VDD = CVDD = 3.0 to 3.6 V, HVDD = 5.0 V ±10%, VSS = 0 V, Output Pin
Load Capacitance: CL = 50 pF)
AC Test Input Waveforms
(a) P04/INTP100/DMARQ0 to P07/INTP103/DMARQ3, P14/INTP110/DMAAK0 to P17/INTP113/DMAAK3,
P34/INTP130, P35/INTP131/SO2, P36/INTP132/SI2, P37/INTP133/SCK2, P104/INTP120/TC0 to
P107/INTP123/TC3, P114/INTP140, P115/INTP141/SO3, P116/INTP142/SI3, P117/INTP143/SCK3,
P124/INTP150 to P126/INTP152, P127/INTP153/ADTRG, P02/TCLR10, P12/TCLR11, P32/TCLR13,
P102/TCLR12, P112/TCLR14, P122/TCLR15, P03/TI10, P13/TI11, P33/TI13, P103/TI12, P113/TI14,
P123/TI15, P20/NMI, P23/RXD0/SI0, P24/SCK0, P26/RXD1/SI1, P27/SCK1, MODE0 to MODE2, RESET
HVDD
0.8HVDD
0.2HVDD
0.8HVDD
0.2HVDD
Measurement
points
Input signal
0 V
(b) Other than (a)
2.4 V
0.4 V
2.2 V
0.8 V
2.2 V
0.8 V
Measurement
points
Input signal
AC Test Output Measurement Points
2.4 V
0.8 V
2.4 V
0.8 V
Measurement
points
Output signal
Load Conditions
DUT
(Device under test)
CL = 50 pF
Caution If the load capacitance exceeds 50 pF due to the circuit configuration, reduce the load
capacitance of the device to 50 pF or less by inserting a buffer or by some other means.
27
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(1) Clock timing
Parameter
Symbol
<1>
Conditions
In direct mode
MIN.
15
150
5
MAX.
250
Unit
ns
X1 input cycle
tCYX
tWXH
tWXL
tXR
In PLL mode
In direct mode
In PLL mode
In direct mode
In PLL mode
In direct mode
In PLL mode
In direct mode
In PLL mode
250
ns
X1 input high-level width
X1 input low-level width
X1 input rise time
<2>
<3>
<4>
<5>
ns
50
5
ns
ns
50
ns
4
10
4
ns
ns
X1 input fall time
tXF
ns
10
33
100
ns
CPU operating frequency
CLKOUT output cycle
CLKOUT high-level width
CLKOUT low-level width
CLKOUT rise time
–
φ
10
MHz
ns
<6>
<7>
<8>
<9>
<10>
tCYK
tWKH
tWKL
tKR
30
0.5T – 7
0.5T – 4
ns
ns
5
5
ns
CLKOUT fall time
tKF
ns
Remark T = tCYK
<1>
<2>
<3>
<4>
<5>
X1
(PLL mode)
<1>
<3>
<2>
<4>
X1
(Direct mode)
<5>
CLKOUT (output)
<9>
<10>
<7>
<8>
<6>
28
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(2) Output waveform (other than X1, CLKOUT)
Parameter
Symbol
Conditions
MIN.
MAX.
10
Unit
ns
Output rise time
Output fall time
<12>
<13>
tOR
tOF
10
ns
<12>
<13>
Signals other than X1, CLKOUT
(3) Reset timing
Parameter
Symbol
Conditions
MIN.
500
MAX.
Unit
ns
RESET pin high-level width
RESET pin low-level width
<14>
<15>
tWRSH
tWRSL
At power ON, STOP mode release
500 + TOS
500
ns
Except at power ON, STOP mode
release
ns
Remark TOS: Oscillation stabilization time
<14>
<15>
RESET (input)
29
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(4) SRAM, external ROM, external I/O access timing
(a) Access timing (SRAM, external ROM, external I/O) (1/2)
Parameter
Symbol
Conditions
MIN.
2
MAX.
10
Unit
ns
Address, CSn output delay time
<16>
tDKA
(from CLKOUT↓)
Address, CSn output hold time
<17>
<18>
<19>
<20>
<21>
<22>
<23>
tHKA
2
2
2
2
2
2
2
10
14
14
10
10
10
10
ns
ns
ns
ns
ns
ns
ns
(from CLKOUT↓)
RD, IORD↓ delay time
(from CLKOUT↑)
tDKRDL
tHKRDH
tDKWRL
tHKWRH
tDKBSL
tHKBSH
RD, IORD↑ delay time
(from CLKOUT↑)
UWR, LWR, IOWR↓ delay time
(from CLKOUT↑)
UWR, LWR, IOWR↑ delay time
(from CLKOUT↑)
BCYST↓ delay time
(from CLKOUT↓)
BCYST↑ delay time
(from CLKOUT↓)
WAIT setup time (to CLKOUT↓)
WAIT hold time (from CLKOUT↓)
<24>
<25>
<26>
tSWK
tHKW
tSKID
15
2
ns
ns
ns
Data input setup time
18
(to CLKOUT↑)
Data input hold time
<27>
<28>
<29>
tHKID
tDKOD
tHKOD
2
2
2
ns
ns
ns
(from CLKOUT↑)
Data output delay time
10
10
(from CLKOUT↓)
Data output hold time
(from CLKOUT↓)
Remarks 1. Observe at least one of the data input hold times, tHKID or tHRDID.
2. n = 0 to 7
30
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(a) Access timing (SRAM, external ROM, external I/O) (2/2)
T1
TW
T2
CLKOUT (Output)
<16>
<17>
A0 to A23 (Output)
CSn (Output)
<22>
<23>
BCYST (Output)
<19>
<21>
<18>
<20>
RD, IORD (Output)
[Read time]
UWR, LWR, IOWR (Output)
[Write time]
<26>
<27>
D0 to 15 (I/O)
[Read time]
<28>
<29>
D0 to 15 (I/O)
[Write time]
<25>
<25>
<24>
<24>
WAIT (Input)
Remarks 1. Timing when number of waits specified by registers DWC1 and DWC2 is 0.
2. Broken lines indicate high impedance.
3. n = 0 to 7
31
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(b) Read timing (SRAM, external ROM, external I/O) (1/2)
Parameter
Symbol
<30>
Conditions
MIN.
MAX.
Unit
ns
Data input setup time (to address)
Data input setup time (to RD)
RD, IORD low-level width
RD, IORD high-level width
tSAID
tSRDID
tWRDL
tWRDH
tDARD
(1.5 + wD + w) T – 28
(1 + wD +w) T – 32
<31>
<32>
<33>
<34>
ns
(1 + wD + w) T – 10
T – 10
ns
ns
Delay time from address, CSn to
0.5T – 10
ns
RD, IORD↓
Delay time from RD, IORD↑ to
<35>
<36>
tDRDA
(0.5 + i) T – 10
0
ns
ns
address
Data input hold time
tHRDID
(from RD, IORD↑)
Delay time from RD, IORD↑ to
<37>
tDRDOD
(0.5 + i) T – 10
ns
data output
WAIT setup time (to address)
WAIT setup time (to BCYST↓)
WAIT hold time (from BCYST↑)
<38>
<39>
<40>
tSAW
tSBSW
tHBSW
Note
Note
Note
T – 25
T – 25
ns
ns
ns
0
Note During the first WAIT sampling, when the number of waits specified by registers DWC1 and DWC2 is 0.
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wD: Number of waits specified by registers DWC1, DWC2
4. i: Number of idle states inserted when a write cycle follows the read cycle.
5. Observe at least one of the data input hold times, tHKID or tHRDID.
6. n = 0 to 7
32
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(b) Read timing (SRAM, external ROM, external I/O) (2/2)
T1
TW
T2
CLKOUT (Output)
A0 to A23 (Output)
CSn (Output)
UWR, LWR, IOWR (Output)
<33>
<32>
<35>
<37>
RD, IORD (Output)
<34>
<31>
<30>
<36>
D0 to D15 (I/O)
<38>
WAIT (Input)
<39>
<40>
BCYST (Output)
Remarks 1. Timing when the number of waits specified by registers DWC1 and DWC2 is 0.
2. Broken lines indicate high impedance.
3. n = 0 to 7
33
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(c) Write timing (SRAM, external ROM, external I/O) (1/2)
Parameter
Symbol
Conditions
Note
MIN.
MAX.
Unit
ns
WAIT setup time (to address)
WAIT setup time (to BCYST↓)
WAIT hold time (from BCYST↑)
<38>
tSAW
tSBSW
tHBSW
tDAWR
T – 25
T – 25
<39>
<40>
<41>
Note
ns
Note
0
ns
Delay time from address, CSn to
0.5T – 10
ns
UWR, LWR, IOWR↓
Address setup time
<42>
<43>
<44>
tSAWR
tDWRA
tWWRH
(1.5 + wD + w) T – 10
0.5T – 10
ns
ns
ns
(to UWR, LWR, IOWR↑)
Delay time from UWR, LWR,
IOWR↑ to address
UWR, LWR, IOWR high-level
width
T – 10
UWR, LWR, IOWR low-level width
<45>
<46>
tWWRL
(1 + wD + w) T – 10
(1.5 + wD + w) T – 10
ns
ns
Data output setup time (to UWR,
tSODWR
LWR, IOWR↑)
Data output hold time (from UWR,
<47>
tHWROD
0.5T – 10
ns
LWR, IOWR↑)
Note During the first WAIT sampling, when the number of waits specified by registers DWC1 and DWC2 is 0.
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wD: Number of waits specified by registers DWC1 and DWC2
4. n = 0 to 7
34
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(c) Write timing (SRAM, external ROM, external I/O) (2/2)
T1
TW
T2
CLKOUT (Output)
A0 to A23 (Output)
CSn (Output)
RD, IORD (Output)
<42>
<43>
<41>
<44>
<45>
UWR, LWR, IOWR (Output)
<46>
<47>
D0 to D15 (I/O)
<38>
WAIT (Input)
<39>
<40>
BCYST (Output)
Remarks 1. Timing when the number of waits specified by registers DWC1 and DWC2 is 0.
2. Broken lines indicate high impedance.
3. n = 0 to 7
35
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(d) DMA flyby transfer timing (SRAM → external I/O transfer) (1/2)
Parameter
Symbol
Conditions
MIN.
MAX.
Unit
ns
WAIT setup time (to CLKOUT↓)
WAIT hold time (from CLKOUT↓)
RD low-level width
<24>
tSWK
tHKW
15
<25>
<32>
<33>
<34>
2
(1 + wD + wF + w) T – 10
T – 10
ns
tWRDL
tWRDH
tDARD
ns
RD high-level width
ns
Delay time from address, CSn to
0.5T – 10
ns
RD↓
Delay time from RD↑ to address
<35>
<37>
tDRDA
(0.5 + i) T – 10
(0.5 + i) T – 10
ns
ns
Delay time from RD↑ to data
tDRDOD
output
WAIT setup time (to address)
WAIT setup time (to BCYST↓)
WAIT hold time (from BCYST↑)
<38>
<39>
<40>
<41>
tSAW
tSBSW
tHBSW
tDAWR
Note
Note
Note
T – 25
T – 25
ns
ns
ns
ns
0
Delay time from address to
0.5T – 10
IOWR↓
Address setup time (to IOWR↑)
<42>
<43>
tSAWR
tDWRA
(1.5 + wD + w) T – 10
0.5T – 10
ns
ns
Delay time from IOWR↑ to
address
IOWR high-level width
<44>
<45>
<48>
tWWRH
tWWRL
tDWRRD
T – 10
(1 + wD + w) T – 10
0
ns
ns
ns
ns
ns
IOWR low-level width
Delay time from IOWR↑ to RD↑
wF = 0
wF = 1
T – 10
Delay time from DMAAKm↓ to
IOWR↓
<49>
<50>
tDDAWR
0.5T – 10
Delay time from IOWR↑ to
DMAAKm↑
tDWRDA
(0.5 + wF) T – 10
ns
Note During the first WAIT sampling, when number of waits specified by registers DWC1 and DWC2 is 0.
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wD: Number of waits specified by registers DWC1, DWC2
4. wF: Number of waits inserted to source-side access during DMA flyby transfer
5. i: Number of idle states inserted when a write cycle follows the read cycle
6. n = 0 to 7, m = 0 to 3
36
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(d) DMA flyby transfer timing (SRAM → external I/O transfer) (2/2)
T1
TW
T2
CLKOUT (Output)
A0 to A23 (Output)
CSn (Output)
<33>
<32>
<35>
RD (Output)
UWR, LWR (Output)
DMAAKm (Output)
IORD (Output)
<34>
<48>
<49>
<41>
<50>
<43>
<42>
<45>
<44>
IOWR (Output)
<37>
D0 to D15 (I/O)
WAIT (Input)
<38>
<24>
<25>
<24>
<25>
<40>
<39>
BCYST (Output)
Remarks 1. Timing when the number of waits specified by registers DWC1 and DWC2 is 0.
2. Broken lines indicate high impedance.
3. n = 0 to 7, m = 0 to 3
37
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(e) DMA flyby transfer timing (external I/O → SRAM transfer) (1/2)
Parameter
Symbol
Conditions
MIN.
MAX.
Unit
ns
WAIT setup time (to CLKOUT↓)
WAIT hold time (from CLKOUT↓)
IORD low-level width
<24>
tSWK
tHKW
15
<25>
<32>
<33>
<34>
2
(1 + wD + wF + w) T – 10
T – 10
ns
tWRDL
tWRDH
tDARD
ns
IORD high-level width
ns
Delay time from address, CSn to
0.5T – 10
ns
IORD↓
Delay time from IORD↑ to address
<35>
<37>
tDRDA
(0.5 + i) T – 10
(0.5 + i) T – 10
ns
ns
Delay time from IORD↑ to data
tDRDOD
output
WAIT setup time (to address)
WAIT setup time (to BCYST↓)
WAIT hold time (from BCYST↑)
<38>
<39>
<40>
<41>
tSAW
tSBSW
tHBSW
tDAWR
Note
Note
Note
T – 25
T – 25
ns
ns
ns
ns
0
Delay time from address to UWR,
0.5T – 10
LWR↓
Address setup time (to UWR,
<42>
<43>
tSAWR
(1.5 + wD + w) T – 10
0.5T – 10
ns
ns
LWR↑)
Delay time from UWR, LWR to
address
tDWRA
UWR, LWR high-level width
UWR, LWR low-level width
<44>
<45>
<48>
tWWRH
tWWRL
tDWRRD
T – 10
(1 + wD + w) T – 10
0
ns
ns
ns
ns
ns
Delay time from UWR, LWR↑ to
IORD↑
wF = 0
wF = 1
T – 10
Delay time from DMAAKm↓ to
IORD↓
<51>
<52>
tDDARD
0.5T – 10
Delay time from IORD↑ to
DMAAKm↑
tDRDDA
0.5T – 10
ns
Note During the first WAIT sampling, when the number of waits specified by registers DWC1 and DWC2 is 0.
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wD: Number of waits specified by registers DWC1 and DWC2.
4. wF: Number of waits inserted to source-side access during DMA flyby transfer.
5. i: Number of idle states inserted when a write cycle follows the read cycle.
6. n = 0 to 7, m = 0 to 3
38
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(e) DMA flyby transfer timing (external I/O → SRAM transfer) (2/2)
T1
TW
T2
CLKOUT (Output)
A0 to A23 (Output)
CSn (Output)
<42>
<45>
<43>
<41>
<44>
UWR, LWR (Output)
<48>
RD (Output)
<51>
<52>
DMAAKm (Output)
IOWR (Output)
IORD (Output)
D0 to D15 (I/O)
WAIT (Input)
<34>
<33>
<32>
<35>
<37>
<38>
<24>
<25>
<24>
<25>
<40>
<39>
BCYST (Output)
Remarks 1. Timing when the number of waits specified by registers DWC1 and DWC2 is 0 and wF = 0.
2. Broken lines indicate high impedance.
3. n = 0 to 7, m = 0 to 3
39
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(5) Page ROM access timing (1/2)
Parameter
Symbol
Conditions
MIN.
15
MAX.
Unit
ns
WAIT setup time (to CLKOUT↓)
WAIT hold time (from CLKOUT↓)
<24>
tSWK
tHKW
tSKID
<25>
<26>
2
ns
Data input setup time
18
ns
(to CLKOUT↑)
Data input hold time
<27>
<30>
<31>
tHKID
2
ns
ns
ns
(from CLKOUT↑)
Off-page data input setup time
(to address)
tSAID
(1.5 + wD +w) T – 28
(1 + wD + w) T – 32
Off-page data input setup time
(to RD)
tSRDID
Off-page RD low-level width
RD high-level width
<32>
<33>
<36>
<37>
tWRDL
tWRDH
tHRDID
tDRDOD
(1 + wD + w) T – 10
0.5T – 10
ns
ns
ns
ns
Data input hold time (from RD)
0
Delay time from RD↑ to data
(0.5 + i) T – 10
output
On-page RD low-level width
<53>
<54>
tWORDL
tSOAID
(1.5 + wPR + w) T – 10
ns
ns
On-page data input setup time
(to address)
(1.5 + wPR + w) T – 28
(1.5 + wPR + w) T – 32
On-page data input setup time
(to RD)
<55>
tSORDID
ns
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wD: Number of waits specified by registers DWC1 and DWC2.
4. wPR: Number of waits specified by register PRC.
5. i: Number of idle states inserted when a write cycle follows the read cycle.
6. Observe at least one of the data input hold times, tHKID or tHRDID.
40
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(5) Page ROM access timing (2/2)
T1
TDW
TW
T2
TO1 TPRW
TW
TO2
CLKOUT (Output)
Off-page address Note
CSn (Output)
On-page address Note
UWR, LWR (Output)
RD (Output)
<26>
<30>
<31>
<54>
<33>
<53>
<55>
<32>
<37>
<36>
<27>
<36>
<27>
<26>
<25>
D0 to D15 (I/O)
WAIT (Input)
<25>
<24>
<24>
<25>
<24>
<25>
<24>
BCYST (Output)
Note On-page addresses and off-page addresses are as follows.
PRC Register
On-Page Addresses
Off-Page Addresses
MA5
MA4
MA3
0
0
0
1
0
0
1
1
0
1
1
1
A0, A1
A0 to A2
A0 to A3
A0 to A4
A2 to A23
A3 to A23
A4 to A23
A5 to A23
Remarks 1. These timings are for the following cases:
Number of waits (TDW) specified by registers DWC1 and DWC2: 1
Number of waits (TPRW) specified by register PRC: 1
2. Broken lines indicate high impedance.
3. n = 0 to 7
41
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(6) DRAM access timing
(a) Read timing (high-speed page DRAM access, normal access: off-page) (1/3)
Parameter
Symbol
<24>
Conditions
MIN.
MAX.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
WAIT setup time (to CLKOUT↓)
WAIT hold time (from CLKOUT↓)
Data input setup time (to CLKOUT↑)
Data input hold time (from CLKOUT↑)
Delay time from OE↑ to data output
Row address setup time
tSWK
tHKW
tSKID
tHKID
tDRDOD
tASR
15
<25>
<26>
<27>
<37>
<56>
<57>
<58>
<59>
<60>
2
18
2
(0.5 + i) T – 10
(0.5 + wRP) T – 10
(0.5 + wRH) T – 10
0.5T – 10
Row address hold time
tRAH
tASC
tCAH
tRC
Column address setup time
Column address hold time
(1.5 + wDA + w) T – 10
Read/write cycle time
(3 + wRP + wRH + wDA + w)
T – 10
RAS recharge time
RAS pulse time
<61>
<62>
tRP
(0.5 + wRP) T – 10
ns
ns
tRAS
(2.5 + wRH + wDA + w)
T – 10
RAS hold time
<63>
<64>
<65>
<66>
<67>
<68>
<69>
<70>
<71>
<72>
tRSH
tRAL
tCAS
tCRP
tCSH
tRCS
tRRH
tRCH
tCPN
tOEA
(1.5 + wDA + w) T – 10
(2 + wDA + w) T – 10
(1 + wDA + w) T – 10
(1 + wRP) T – 10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Column address read time for RAS
CAS pulse width
CAS to RAS precharge time
CAS hold time
(2 + wRH + wDA + w) T – 10
(2 + wRP + wRH) T – 10
0.5T – 10
WE setup time
WE hold time (from RAS↑)
WE hold time (from CAS↑)
CAS precharge time
T – 10
(2 + wRP + wRH) T – 10
Output enable access time
(2 + wRP + wRH + wDA + w)
T – 28
RAS access time
<73>
<74>
<75>
tRAC
tAA
(2 + wRH + wDA + w) T – 28
(1.5 + wDA + w) T – 28
(1 + wDA + w) T – 28
ns
ns
ns
Access time from column address
CAS access time
tCAC
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wRP: Number of waits specified by RPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
4. wRH: Number of waits specified by RHCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
5. wDA: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
6. i: Number of idle states inserted when a write cycle follows the read cycle.
42
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(a) Read timing (high-speed page DRAM access, normal access: off-page) (2/3)
Parameter
Symbol
Conditions
MIN.
(0.5 + wRH) T – 10
(1 + wRH) T – 10
0
MAX.
Unit
ns
RAS column address delay time
RAS to CAS delay time
<76>
tRAD
tRCD
tOEZ
<77>
<78>
ns
Output buffer turn off delay time
ns
(from OE↑)
Output buffer turn off delay time
<79>
tOFF
0
ns
(from CAS↑)
Remarks 1. T = tCYK
2. wRH: Number of waits specified by RHCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
43
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(a) Read timing (high-speed page DRAM access, normal access: off-page) (3/3)
TRPW
T1
TRHW
T2
TDAW
TW
T3
CLKOUT (Output)
A0 to A23 (Output)
RASn (Output)
<58>
<56>
<57>
<59>
Row address
Column address
<63>
<64>
<76>
<61>
<62>
<60>
<67>
<77>
<65>
<66>
UCAS (Output)
LCAS (Output)
<69>
<70>
<71>
<68>
<73>
<75>
WE (Output)
OE (Output)
<79>
<74>
<27>
<37>
<72>
<78>
<26>
D0 to D15 (I/O)
<24>
<25>
<24>
<25>
WAIT (Input)
Remarks 1. These timings are for the following cases (n = 0 to 3, xx = 00 to 03, 10 to 13):
Number of waits (TRPW) specified by RPCxx bit of register DRCn: 1
Number of waits (TRHW) specified by RHCxx bit of register DRCn: 1
Number of waits (TDAW) specified by DACxx bit of register DRCn: 1
2. Broken lines indicate high impedance.
3. n = 0 to 7
44
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
[MEMO]
45
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(b) Read timing (high-speed DRAM access: on-page) (1/2)
Parameter
Symbol
<26>
Conditions
MIN.
18
MAX.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Data input setup time (to CLKOUT↑)
Data input hold time (from CLKOUT↑)
Delay time from OE↑ to data output
Column address setup time
Column address hold time
RAS hold time
tSKID
tHKID
tDRDOD
tASC
tCAH
tRSH
tRAL
<27>
<37>
<58>
<59>
<63>
<64>
<65>
<68>
<69>
<70>
<72>
<74>
<75>
<78>
2
(0.5 + i) T – 10
(0.5 + wCP) T – 10
(1.5 + wDA) T – 10
(1.5 + wDA) T – 10
(2 + wCP + wDA) T – 10
(1 + wDA) T – 10
(1 + wCP) T – 10
0.5 T – 10
Column address read time for RAS
CAS pulse width
tCAS
tRCS
tRRH
tRCH
tOEA
tAA
WE setup time (to CAS↓)
WE hold time (from RAS↑)
WE hold time (from CAS↑)
Output enable access time
Access time from column address
CAS access time
T – 10
(1 + wCP + wDA) T – 28
(1.5 + wCP + wDA) T – 28
(1 + wDA) T – 28
tCAC
tOEZ
Output buffer turn-off delay time
0
0
(from OE↑)
Output buffer turn-off delay time
<79>
tOFF
ns
(from CAS↑)
Access time from CAS precharge
CAS precharge time
<80>
<81>
<82>
<83>
tACP
tCP
(2 + wCP + wDA) T – 28
ns
ns
ns
ns
(1 + wCP) T – 10
(2 + wCP + wDA) T – 10
(2.5 + wCP + wDA) T – 10
High-speed page mode cycle time
RAS hold time from CAS precharge
tPC
tRHCP
Remarks 1. T = tCYK
2. wCP: Number of waits specified by CPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
3. wDA: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
4. i: Number of idle states inserted when a write cycle follows the read cycle.
46
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(b) Read timing (high-speed DRAM access: on-page) (2/2)
TCPW
TO1
TDAW
TO2
CLKOUT (Output)
A0 to A23 (Output)
RASn (Output)
<58>
<59>
<63>
Column address
<64>
<83>
<81>
<65>
<82>
UCAS (Output)
LCAS (Output)
<69>
<70>
<68>
WE (Output)
OE (Output)
<75>
<79>
<37>
<72>
<26>
<74>
<80>
<78>
<27>
D0 to D15 (I/O)
WAIT (Input)
Remarks 1. These timings are for the following cases (n = 0 to 3, xx = 00 to 03, 10 to 13):
Number of waits (TCPW) specified by CPCxx bit of register DRCn: 1
Number of waits (TDAW) specified by DACxx bit of register DRCn: 1
2. Broken lines indicate high impedance.
3. n = 0 to 7
47
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(c) Write timing (high-speed page DRAM access, normal access: off-page) (1/2)
Parameter
Symbol
<24>
Conditions
MIN.
15
MAX.
Unit
ns
ns
ns
ns
ns
ns
ns
WAIT setup time (to CLKOUT↓)
WAIT hold time (from CLKOUT↓)
Row address setup time
Row address hold time
tSWK
tHKW
tASR
tRAH
tASC
tCAH
tRC
<25>
<56>
<57>
<58>
<59>
<60>
2
(0.5 + wRP) T – 10
(0.5 + wRH) T – 10
0.5T – 10
Column address setup time
Column address hold time
Read/write cycle time
(1.5 + wDA + w) T – 10
(3 + wRP + wRH + wDA + w)
T – 10
RAS precharge time
RAS pulse time
<61>
<62>
tRP
(0.5 + wRP) T – 10
ns
ns
tRAS
(2.5 + wRH + wDA + w)
T – 10
RAS hold time
<63>
<64>
tRSH
tRAL
(1.5 + wDA + w) T – 10
(2 + wDA + w) T – 10
ns
ns
Column address read time (from
RAS↑)
CAS pulse width
<65>
<66>
<67>
<71>
<76>
<77>
<84>
<85>
<86>
<87>
tCAS
tCRP
tCSH
tCPN
tRAD
tRCD
tWCS
tWCH
tDS
(1 + wDA + w) T – 10
(1 + wRH) T – 10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CAS to RAS precharge time
CAS hold time
(2 + wRH + wDA + w) T – 10
(2 + wRP + wRH) T – 10
(0.5+ wRH) T – 10
CAS precharge time
RAS column address delay time
RAS to CAS delay time
WE setup time (to CAS↓)
WE hold time (from CAS↓)
Data setup time (to CAS↓)
Data hold time (from CAS↓)
(1 + wRH) T – 10
(1 + wRP + wRH) T – 10
(1 + wDA + w) T – 10
(1.5 + wRP + wRH) T – 10
(1.5 + wDA + w) T – 10
tDH
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wRP: Number of waits specified by RPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
4. wRH: Number of waits specified by RHCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
5. wDA: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
48
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(c) Write timing (high-speed page DRAM access, normal access: off-page) (2/2)
TRPW
T1
TRHW
T2
TDAW
TW
T3
CLKOUT (Output)
A0 to A23 (Output)
RASn (Output)
<58>
<56>
<57>
<59>
Row address
Column address
<63>
<64>
<76>
<61>
<62>
<60>
<67>
<77>
<65>
<66>
UCAS (Output)
LCAS (Output)
<71>
OE (Output)
WE (Output)
<84>
<85>
<86>
<87>
D0 to D15 (I/O)
<24>
<25>
<24>
<25>
WAIT (Input)
Remarks 1. These timings are for the following cases (n = 0 to 3, xx = 00 to 03, 10 to 13):
Number of waits (TRPW) specified by RPCxx bit of register DRCn: 1
Number of waits (TRHW) specified by RHCxx bit of register DRCn: 1
Number of waits (TDAW) specified by DACxx bit of register DRCn: 1
2. Broken lines indicate high impedance.
3. n = 0 to 7
49
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(d) Write timing (high-speed page DRAM access: on-page) (1/2)
Parameter
Column address setup time
Column address hold time
RAS hold time
Symbol
Conditions
MIN.
MAX.
Unit
ns
<58>
tASC
tCAH
tRSH
tRAL
(0.5 + wCP) T – 10
(1.5 + wDA) T – 10
(1.5 + wDA) T – 10
(2 + wCP + wDA) T – 10
<59>
<63>
<64>
ns
ns
Column address read time (from
ns
RAS↑)
CAS pulse width
<65>
<81>
<83>
<84>
<85>
<86>
<87>
<88>
<89>
<90>
<91>
<92>
tCAS
tCP
(1 + wDA) T – 10
(1 + wCP) T – 10
(2.5 + wCP + wDA) T – 10
wCPT – 10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CAS precharge time
RAS hold time for CAS precharge
WE setup time (to CAS↓)
WE hold time (from CAS↓)
Data setup time (to CAS↓)
Data hold time (from CAS↓)
WE read time (from RAS↑)
WE read time (from CAS↑)
Data setup time (to WE↓)
Data hold time (from WE↓)
WE pulse width
tRHCP
tWCS
tWCH
tDS
wCP ≥ 1
(1 + wDA) T – 10
(0.5 + wCP) T – 10
(1.5 + wDA) T – 10
(1.5 + wDA) T – 10
(1 + wDA) T – 10
0.5T – 10
tDH
tRWL
tCWL
tDSWE
tDHWE
tWP
wCP = 0
wCP = 0
wCP = 0
wCP = 0
wCP = 0
(1.5 + wDA) T – 10
(1 + wDA) T – 10
Remarks 1. T = tCYK
2. wCP: Number of waits specified by CPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
3. wDA: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
50
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(d) Write timing (high-speed page DRAM access: on-page) (2/2)
TCPW
TO1
TDAW
TO2
CLKOUT (Output)
A0 to A23 (Output)
RASn (Output)
<58>
<59>
<63>
Column address
<64>
<83>
<81>
<65>
UCAS (Output)
LCAS (Output)
<89>
<88>
OE (Output)
WE (Output)
<84>
<85>
<92>
<91>
<90>
<86>
<87>
D0 to D15 (I/O)
WAIT (Input)
Remarks 1. These timings are for the following cases (n = 0 to 3, xx = 00 to 03, 10 to 13):
Number of waits (TCPW) specified by CPCxx bit of register DRCn: 1
Number of waits (TDAW) specified by DACxx bit of register DRCn: 1
2. Broken lines indicate high impedance.
3. n = 0 to 7
51
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(e) Read timing (EDO DRAM) (1/3)
Parameter
Symbol
Conditions
MIN.
18
MAX.
Unit
ns
Data input setup time (to
<26>
tSKID
CLKOUT↑)
Data input hold time (from
<27>
tHKID
2
ns
CLKOUT↑)
Delay time from OE↑ to data output
Row address setup time
Row address hold time
<37>
<56>
<57>
<58>
<59>
<61>
tDRDOD
tASR
tRAH
tASC
tCAH
tRP
(0.5 + i) T – 10
(0.5 + wRP) T – 10
(0.5 + wRH) T – 10
0.5T – 10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Column address setup time
Column address hold time
RAS precharge time
(0.5 + wDA) T – 10
(0.5 + wRP) T – 10
(2 + wCP + wDA) T – 10
(1 + wRP) T – 10
(1.5 + wRH + wDA) T – 10
(2 + wRP +wRH) T – 10
0.5T – 10
Column address read time (to RAS↑) <64>
tRAL
tCRP
tCSH
tRCS
tRRH
tRCH
tRAC
tAA
CAS to RAS precharge time
CAS hold time
<66>
<67>
<68>
<69>
<70>
<73>
<74>
<75>
<76>
WE setup time (to CAS↓)
WE hold time (from RAS↑)
WE hold time (from CAS↑)
RAS access time
1.5T – 10
(2 + wRH + wDA) T – 28
(1.5 + wDA) T – 28
(1 + wDA) T – 28
Access time from column address
CAS access time
tCAC
tRAD
Delay time from RAS to column
address
(0.5 + wRH) T – 10
RAS to CAS delay time
<77>
<78>
tRCD
tOEZ
(1 + wRH) T – 10
0
ns
ns
Output buffer turn-off delay time
(from OE)
Access time from CAS precharge
CAS precharge time
<80>
<81>
<83>
<93>
<94>
<95>
<96>
<97>
<98>
tACP
tCP
tRHCP
tHPC
(1.5 + wCP + wDA) T – 28
ns
ns
ns
ns
ns
ns
ns
ns
ns
(0.5 + wCP) T – 10
(2 + wCP + wDA) T – 10
(1 + wDA + wCP) T – 10
(2.5 + wRH + wDA) T – 10
(0.5 + wDA) T – 10
(2 + wRH + wDA) T – 10
(0.5 + wDA) T – 10
0
RAS hold time for CAS precharge
Read cycle time
RAS pulse width
tRASP
tHCAS
tOCH1
tOCH2
tDHC
CAS pulse width
Hold time from
OE to CAS
Off-page
On-page
Data input hold time (from CAS↓)
Remarks 1. T = tCYK
2. wRP: Number of waits specified by RPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
3. wRH: Number of waits specified by RHCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
4. wDA: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
5. wCP: Number of waits specified by CPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
6. i: Number of idle states inserted when a write cycle follows the read cycle.
52
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(e) Read timing (EDO DRAM) (2/3)
Parameter
Symbol
Conditions
MIN.
MAX.
Unit
ns
Output enable
access time
Off-page
On-page
<99>
tOEA1
(2 + wRP + wRH + wDA)
T – 28
<100>
tOEA2
(1 + wCP + wDA) T – 28
ns
Remarks 1. T = tCYK
2. wRP: Number of waits specified by RPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
3. wRH: Number of waits specified by RHCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
4. wDA: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
5. wCP: Number of waits specified by CPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
53
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(e) Read timing (EDO DRAM) (3/3)
TRPW
T1
TRHW
T2
TDAW TCPW
TB
TDAW
TE
CLKOUT (Output)
<58>
<57>
<56>
<59>
A0 to A23 (Output)
RASn (Output)
Row address
<76>
Column address
Column address
<64>
<74>
<61>
<94>
<67>
<83>
<75>
<66>
<77>
<95>
<93>
<81>
UCAS (Output)
LCAS (Output)
<69>
<70>
<68>
<95>
<80>
WE (Output)
OE (Output)
<97>
<96>
<100> <26>
<37>
Note
<75>
<98>
<27>
<27>
<78>
<74>
<26>
D0 to D15 (I/O)
BCYST (Output)
WAIT (Input)
Data
Data
<73>
<99>
Note In case of on-page access from another cycle, while RASn is low level.
Remarks 1. These timings are for the following cases (n = 0 to 3, xx = 00 to 03, 10 to 13):
Number of waits (TRPW) specified by RPCxx bit of register DRCn: 1
Number of waits (TRHW) specified by RHCxx bit of register DRCn: 1
Number of waits (TDAW) specified by DACxx bit of register DRCn: 1
Number of waits (TCPW) specified by CPCxx bit of register DRCn: 1
2. Broken lines indicate high impedance.
3. n = 0 to 7
54
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
[MEMO]
55
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(f) Write timing (EDO DRAM) (1/2)
Parameter
Row address setup time
Row address hold time
Column address setup time
Column address hold time
RAS precharge time
Symbol
Conditions
MIN.
MAX.
Unit
ns
ns
ns
ns
ns
ns
ns
<56>
<57>
<58>
<59>
<61>
<63>
<64>
tASR
tRAH
tASC
tCAH
tRP
(0.5 + wRP) T – 10
(0.5 + wRH) T –10
0.5T – 10
(0.5 + wDA) T – 10
(0.5 + wRP) T – 10
(1.5 + wDA) T – 10
(2 + wCP + wDA) T – 10
RAS hold time
tRSH
tRAL
Column address read time
(to RAS↑)
CAS to RAS precharge time
CAS hold time
<66>
<67>
<76>
tCRP
tCSH
tRAD
(1 + wRP) T – 10
(1.5 + wRH + wDA) T – 10
(0.5 + wRH) T – 10
ns
ns
ns
Delay time from RAS to column
address
RAS to CAS delay time
<77>
<81>
<83>
<85>
<87>
<88>
tRCD
tCP
(1 + wRH) T – 10
(0.5 + wCP) T – 10
(2 + wCP + wDA) T – 10
(1 + wDA) T – 10
ns
ns
ns
ns
ns
ns
CAS precharge time
RAS hold time for CAS precharge
WE hold time (from CAS↓)
Data hold time (from CAS↓)
tRHCP
tWCH
tDH
(0.5 + wDA) T – 10
(1.5 + twDA) T – 10
WE read time (to
On-page
On-page
On-page
tRWL
wCP = 0
wCP = 0
wCP = 0
RAS↑)
WE read time (to
<89>
tCWL
(0.5 + wDA) T – 10
ns
CAS↑)
WE pulse width
Write cycle time
RAS pulse width
CAS pulse width
<92>
<93>
tWP
tHPC
(1 + wDA) T – 10
(1 + wDA + wCP) T – 10
(2.5 + wRH + wDA) T – 10
(0.5 + wDA) T – 10
(1 + wRP + wRH) T – 10
wCPT – 10
ns
ns
ns
ns
ns
ns
ns
ns
<94>
tRASP
tHCAS
tWCS1
tWCS2
tDS1
<95>
WE setup time
Off-page
On-page
Off-page
On-page
<101>
<102>
<103>
<104>
(to CAS↓)
wCP ≥ 1
Data setup time
(1.5 + wRP + wRH) T – 10
(0.5 + wCP) T – 10
(to CAS↓)
tDS2
Remarks 1. T = tCYK
2. wRP: Number of waits specified by RPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
3. wRH: Number of waits specified by RHCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
4. wDA: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
5. wCP: Number of waits specified by CPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
56
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(f) Write timing (EDO DRAM) (2/2)
TRPW
T1
TRHW
T2
TDAW TCPW
TB
TDAW
TE
CLKOUT (Output)
<58>
<57>
<56>
<59>
<58>
<59>
A0 to A23 (Output)
RASn (Output)
Row address
<76>
Column address
Column address
<64>
<61>
<94>
<67>
<77>
<83>
<66>
<95>
<89>
<81>
<63>
UCAS (Output)
LCAS (Output)
<93>
<88>
<95>
RD (Output)
OE (Output)
<102>
<85>
<101>
<85>
<92>
WE (Output)
D0 to D15 (I/O)
BCYST (Output)
WAIT (Input)
<103>
<87>
<104>
<87>
Data
Data
Remarks 1. These timings are for the following cases (n = 0 to 3, xx = 00 to 03, 10 to 13):
Number of waits (TRPW) specified by RPCxx bit of register DRCn: 1
Number of waits (TRHW) specified by RHCxx bit of register DRCn: 1
Number of waits (TDAW) specified by DACxx bit of register DRCn: 1
Number of waits (TCPW) specified by CPCxx bit of register DRCn: 1
2. Broken lines indicate high impedance.
3. n = 0 to 7
57
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(g) DMA flyby transfer timing (DRAM (EDO, high-speed page) → external I/O transfer) (1/3)
Parameter
Symbol
Conditions
MIN.
15
MAX.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
WAIT setup time (to CLKOUT↓)
WAIT hold time (from CLKOUT↓)
Delay time from OE↑ to data output
Delay time from address to IOWR↓
Address setup time (to IOWR↑)
Delay time from IOWR↑ to address
Delay time from IOWR↑ to RD↑
<24>
tSWK
tHKW
<25>
<37>
<41>
<42>
<43>
<48>
2
tDRDOD
tDAWR
tSAWR
tDWRA
tDWRRD
(0.5 + i) T – 10
(0.5 + wRP) T – 10
(2 + wRP + wRH + wDA + w) T –10
0.5T – 10
wF = 0
wF = 1
0
T – 10
IOWR low-level width
<50>
<56>
<57>
<58>
<59>
<60>
tWWRL
tASR
tRAH
tASC
tCAH
tRC
(2 + wRH + wDA + w) T – 10
(0.5 + wRP) T – 10
(0.5 + wRH) T – 10
0.5T – 10
Row address setup time
Row address hold time
Column address setup time
Column address hold time
Read/write cycle time
(1.5 + wDA + wF + w) T – 10
(3 + wRP + wRH + wDA + wF +
w) T – 10
RAS precharge time
<61>
<63>
<64>
<65>
<66>
<67>
<68>
<69>
<70>
<71>
<76>
<77>
tRP
(0.5 + wRP) T – 10
(1.5 + wDA + wF + w) T – 10
(2 + wCP + wDA + wF + w) T – 10
(1 + wDA + wF + w) T – 10
(1 + wRP) T –10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
RAS hold time
tRSH
tRAL
tCAS
tCRP
tCSH
tRCS
tRRH
tRCH
tCPN
tRAD
tRCD
Column address read time for RAS
CAS pulse width
CAS to RAS precharge time
CAS hold time
(2 + wRH + wDA + wF + w) T – 10
(2 + wRP + wRH) T – 10
0.5T – 10
WE setup time (to CAS↓)
WE hold time (from RAS↑)
WE hold time (from CAS↑)
CAS precharge time
1.5T – 10
(2 + wRP + wRH) T – 10
(0.5 + wRH) T – 10
RAS column address delay time
RAS to CAS delay time
(1 + wRH) T – 10
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wRP: Number of waits specified by RPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
4. wRH: Number of waits specified by RHCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
5. wDA: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
6. wCP: Number of waits specified by CPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
7. wF: Number of waits inserted to source-side access during DMA flyby transfer
8. i: Number of idle states inserted when a write cycle follows the read cycle.
58
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(g) DMA flyby transfer timing (DRAM (EDO, high-speed page) → external I/O transfer) (2/3)
Parameter
Symbol
<78> tOEZ
Conditions
MIN.
0
MAX.
Unit
ns
Output buffer turn-off delay time
(from OE↑)
Output buffer turn-off delay time
<79>
tOFF
0
ns
(from CAS↑)
CAS precharge time
<81>
<82>
tCP
tPC
(0.5 + wCP) T – 10
ns
ns
High-speed mode cycle time
(2 + wCP + wDA + wF + w)
T – 10
RAS hold time for CAS precharge
RAS pulse width
<83>
<94>
<96>
<97>
tRHCP
tRASP
tOCH1
tOCH2
(2.5 + wCP + wDA + wF +
w) T – 10
ns
ns
ns
ns
ns
ns
(2.5 + wRH + wDA + wF +
w) T – 10
Hold time from
OE to CAS
Off-page
On-page
(2.5 + wRP + wRH +
wDA + wF + w) T – 10
(from CAS↑)
(1.5 + wCP + wDA + wF +
w) T – 10
Delay time from DMAAKm↓ to
CAS↓
<105> tDDACS
<106> tDRDCS
(1.5 + wRH) T – 10
Delay time from IOWR↓ to CAS↓
(1 + wRH) T – 10
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wCP: Number of waits specified by CPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
4. wDA: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
5. wRH: Number of waits specified by RHCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
6. wRP: Number of waits specified by RPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
7. wF: Number of waits inserted to source-side access during DMA flyby transfer
8. m = 0 to 3
59
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(g) DMA flyby transfer timing (DRAM (EDO, high-speed page) → external I/O transfer) (3/3)
TRPW T1 TRHW T2 TDAW TW
T3 TCPW TO1 TDAW TW TO2
CLKOUT (Output)
A0 to A23 (Output)
RASn (Output)
<58>
<57>
<56>
<59>
Row address
<76>
Column address
Column address
<64>
<61>
<94>
<60>
<69>
<77>
<65>
<83>
<63>
<66>
<67>
<81>
UCAS (Output)
LCAS (Output)
<70>
<71>
<82>
<96>
<79>
RD (Output)
OE (Output)
<105>
<48>
<97>
DMAAKm (Output)
WE (Output)
<68>
IORD (Output)
IOWR (Output)
D0 to D15 (I/O)
WAIT (Input)
<106>
<42>
<43>
<78>
<37>
<41>
<50>
<24>
Data
Data
<25>
<24>
<24>
<25>
<25>
BCYST (Output)
Remarks 1. These timings are for the following cases (n = 0 to 3, xx = 00 to 03, 10 to 13):
Number of waits (TRPW) specified by RPCxx bit of register DRCn: 1
Number of waits (TRHW) specified by RHCxx bit of register DRCn: 1
Number of waits (TDAW) specified by DACxx bit of register DRCn: 1
Number of waits (TCPW) specified by CPCxx bit of register DRCn: 1
Number of waits inserted to source-side access during DMA flyby transfer: 0
2. Broken lines indicate high impedance.
3. n = 0 to 7, m = 0 to 3
60
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(h) DMA flyby transfer timing (external I/O → DRAM (EDO, high-speed page) transfer) (1/3)
Parameter
WAIT setup time (to CLKOUT↓)
WAIT hold time (from CLKOUT↓)
IORD low-level width
Symbol
<24>
Conditions
MIN.
15
MAX.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tSWK
tHKW
tWRDL
tWRDH
tDARD
tDRDA
tASR
tRAH
tASC
tCAH
tRC
<25>
<32>
<33>
<34>
<35>
<56>
<57>
<58>
<59>
<60>
<61>
<63>
<64>
<65>
<66>
<67>
<71>
<76>
<77>
<81>
<82>
<83>
<85>
<88>
<89>
<92>
<94>
2
(2 + wRH + wDA + wF + w) T – 10
T – 10
IORD high-level width
Delay time from address to IORD↑
Delay time from IORD↑ to address
Row address setup time
Row address hold time
Column address setup time
Column address hold time
Read/write cycle time
0.5T – 10
(0.5 + i) T – 10
(0.5 + wRP) T – 10
(0.5 + wRH) T – 10
0.5T – 10
(1.5 + wDA + wF) T – 10
(3 + wRP + wRH + wDA + wF + w) T – 10
(0.5 + wRP) T – 10
RAS precharge time
tRP
RAS hold time
tRSH
tRAL
tCAS
tCRP
tCSH
tCPN
tRAD
tRCD
tCP
(1.5 + wDA + wF) T – 10
(2 + wCP + wDA + wF + w) T – 10
(1 + wDA + wF) T – 10
(1 + wRP) T – 10
Column address read time for RAS
CAS pulse width
CAS to RAS precharge time
CAS hold time
(2 + wRH + wDA + wF + w) T – 10
(2 + wRP + wRH + w) T – 10
(0.5 + wRH) T – 10
CAS precharge time
RAS column address delay time
RAS to CAS delay time
CAS precharge time
(1 + wRH + w) T – 10
(0.5 + wCP + w) T – 10
(2 + wCP + wDA + wF + w) T – 10
(2.5 + wCP + wDA + w) T – 10
(1 + wDA ) T – 10
High-speed page mode cycle time
RAS hold time for CAS precharge
WE hold time (from CAS↓)
WE read time (to RAS↑)
WE read time (to CAS↑)
WE pulse width
tPC
tRHCP
tWCH
tRWL
tCWL
tWP
wCP = 0
wCP = 0
wCP = 0
(1.5 + wDA + w) T – 10
(1 + wDA + w) T – 10
(1 + wDA + w) T – 10
(2.5 + wRH + wDA + wF + w) T – 10
RAS pulse width
tRASP
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wRH: Number of waits specified by RHCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
4. wDA: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
5. wRP: Number of waits specified by RPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
6. wCP: Number of waits specified by CPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
7. wF: Number of waits inserted to source-side access during DMA flyby transfer.
8. i: Number of idle states inserted when a write cycle follows the read cycle.
9. n = 0 to 7
61
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(h) DMA flyby transfer timing (external I/O → DRAM (EDO, high-speed page) transfer) (2/3)
Parameter
Symbol
Conditions
wCP = 0
MIN.
MAX.
Unit
ns
WE setup time
(to CAS↓)
Off-page
On-page
<101> tWCS1
<102> tWCS2
<105> tDDACS
(1 + wRH + wRP + w) T – 10
wCPT – 10
wCP ≥ 1
ns
Delay time from DMAAKm↓ to
CAS↓
(1.5 + wRH + w) T – 10
ns
Delay time from IORD↓ to CAS↓
Delay time from WE↑ to IORD↑
<106> tDRDCS
<107> tDWERD
(1 + wRH + w) T – 10
ns
ns
ns
wF = 0
wF = 1
0
T – 10
Remarks 1. T = tCYK
2. w: Number of waits due to WAIT
3. wRH: Number of waits specified by RHCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
4. wRP: Number of waits specified by RPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
5. wCP: Number of waits specified by CPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
6. wF: Number of waits inserted to source-side access during DMA flyby transfer
7. m = 0 to 3
62
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(h) DMA flyby transfer timing (external I/O → DRAM (EDO, high-speed page) transfer) (3/3)
TRPW T1 TRHW TW
T2 TDAW T3 TCPW TW TO1 TDAW TO2
CLKOUT (Output)
A0 to A23 (Output)
RASn (Output)
<56>
<57>
<58>
<59>
Row address
<76>
<61>
Column address
Column address
<64>
<94>
<60>
<77>
<65>
<66>
<67>
<81>
<63>
UCAS (Output)
LCAS (Output)
<71>
<82>
<83>
RD (Output)
OE (Output)
<102>
<88>
<89>
<101>
<105>
<85>
WE (Output)
DMAAKm (Output)
IOWR (Output)
IORD (Output)
D0 to D15 (I/O)
WAIT (Input)
<92>
<106>
<107>
<35>
<34>
<32>
<24>
<25>
<33>
Data
Data
<24>
<24>
<25>
<25>
BCYST (Output)
Remarks 1. These timings are for the following cases (n = 0 to 3, xx = 00 to 03, 10 to 13):
Number of waits (TRPW) specified by RPCxx bit of register DRCn: 1
Number of waits (TRHW) specified by RHCxx bit of register DRCn: 1
Number of waits (TDAW) specified by DACxx bit of register DRCn: 1
Number of waits (TCPW) specified by CPCxx bit of register DRCn: 1
Number of waits inserted to source-side access during DMA flyby transfer: 0
2. Broken lines indicate high impedance.
3. n = 0 to 7, m = 0 to 3
63
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(i) CBR refresh timing
Parameter
RAS precharge time
RAS pulse width
Symbol
Conditions
MIN.
(1.5 + wRRW) T – 10
(1.5 + w
MAX.
Unit
ns
<61>
tRP
tRAS
tCHR
tWRFL
RCW Note) T – 10
<62>
<108>
<109>
ns
(1.5 + w
RCW Note) T – 10
ns
CAS hold time
REFRQ pulse width
(3 +w
RRW + wRCW Note
T – 10
)
ns
RAS precharge CAS hold time
<110>
<111>
tRPC
(0.5 + wRRW) T – 10
2
ns
ns
REFRQ active delay time
tDKRF
10
10
(from CLKOUT↓)
REFRQ inactive delay time
<112>
<113>
tHKRF
2
ns
ns
(from CLKOUT↓)
CAS setup time
tCSR
T – 10
Note wRCW is inserted for at least 1 clock, regardless of the setting of bits RCW0 to RCW2 of register RWC.
Remarks 1. T = tCYK
2. wRRW: Number of waits specified by bits RRW0 and RRW1 of register RWC
3. wRCW: Number of waits specified by bits RCW0 to RCW2 of register RWC.
TRRW
T1
T2
TRCWNote
TRCW
T3
TI
CLKOUT (Output)
REFRQ (Output)
RASn (Output)
<111>
<112>
<109>
<61>
<62>
<110>
<110>
<113>
<108>
UCAS (Output)
LCAS (Output)
Note This TRCW is always inserted, regardless of the setting of bits RCW0 to RCW2 of register RWC.
Remarks 1. These timings are for the following cases:
Number of waits (TRRW) specified by bits RRW0 and RRW1 of register RWC: 1
Number of waits (TRCW) specified by bits RCW0 to RCW2 of register RWC: 2
2. n = 0 to 7
64
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(j) CBR self refresh timing
Parameter
Symbol
<111> tDKRF
Conditions
MIN.
2
MAX.
10
Unit
ns
REFRQ active delay time
(from CLKOUT↓)
REFRQ inactive delay time
<112>
tHKRF
2
10
ns
(from CLKOUT↓)
CAS hold time
<114>
<115>
tCHS
tRPS
–5
ns
ns
RAS precharge time
(1 + 2wSRW) T – 10
Remarks 1. T = tCYK
2. wSRW: Number of waits specified by bits SRW0 to SRW2 of register RWC.
TRRW
TH
TH
TH
TRCW
TH
TI
TSRW
TSRW
CLKOUT (Output)
REFRQ (Output)
RASn (Output)
<111>
<112>
<115>
<114>
UCAS (Output)
LCAS (Output)
Output signals
other than above
Remarks 1. These timings are for the following cases:
Number of waits (TRRW) specified by bits RRW0 and RRW1 of register RWC: 1
Number of waits (TRCW) specified by bits RCW0 to RCW2 of register RWC: 1
Number of waits (TSRW) specified by bits SRW0 to SRW2 of register RWC: 2
2. Broken lines indicate high impedance.
3. n = 0 to 7
65
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(7) DMAC timing
Parameter
Symbol
Conditions
MIN.
15
MAX.
Unit
ns
DMARQn setup time
<116>
tSDRK
(to CLKOUT↑)
DMARQn hold time
<117>
<118>
<119>
tHKDR1
tHKDR2
tDKDA
2
Until DMAAKn↓
2
ns
ns
ns
(from CLKOUT↑)
DMAAKn output delay time
10
10
10
10
(from CLKOUT↓)
DMAAKn output hold time
<120>
<121>
<122>
tHKDA
tDKTC
tHKTC
2
2
2
ns
ns
ns
(from CLKOUT↓)
TCn output delay time
(from CLKOUT↓)
TCn output hold time
(from CLKOUT↓)
Remark n = 0 to 3
CLKOUT (Output)
<117>
<116>
<118>
DMARQn (Input)
DMAAKn (Output)
<116>
<119>
<120>
<122>
<121>
TCn (Output)
Remark n = 0 to 3
66
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
[MEMO]
67
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(8) Bus hold timing (1/2)
Parameter
Symbol
Conditions
MIN.
15
MAX.
Unit
ns
HLDRQ setup time (to CLKOUT↑)
<123>
tSHRK
tHKHR
HLDRQ hold time
<124>
2
ns
(from CLKOUT↑)
Delay time from CLKOUT↓ to
<125>
tDKHA
2
10
10
ns
HLDAK
HLDRQ high-level width
HLDAK low-level width
<126>
<127>
<128>
tWHQH
tWHAL
tDKCF
T + 17
T – 8
ns
ns
ns
Delay time from CLKOUT↓ to bus
float
Delay time from HLDAK↑ to bus
<129>
tDHAC
0
ns
ns
ns
output
Delay time from HLDRQ↓ to
HLDAK↓
<130> tDHQHA1
<131> tDHQHA2
2.5T
0.5T
Delay time from HLDRQ↑ to
HLDAK↑
1.5T
Remark T = tCYK
68
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(8) Bus hold timing (2/2)
T1
T2
T3
TI
TH
TH
TH
TI
T1
CLKOUT (Output)
<123>
<124>
<123>
<123>
<124>
<123>
<126>
HLDRQ (Intput)
HLDAK (Output)
A0 to A23 (Output)
D0 to D15 (I/O)
CSn/RASn (Output)
BCYST (Output)
RD (Output)
<125>
<128>
<125>
<131>
<130>
<127>
<129>
Address
Undefined
Data
WE (Output)
UCAS (Output)
LCAS (Output)
Remarks 1. Broken lines indicate high impedance.
2. n = 0 to 7
69
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(9) Interrupt timing
Parameter
NMI high-level width
NMI low-level width
INTPn high-level width
INTPn low-level width
Symbol
Conditions
MIN.
500
MAX.
Unit
ns
<132>
tWNIH
tWNIL
tWITH
tWITL
<133>
<134>
<135>
500
ns
4T + 10
4T + 10
ns
ns
Remarks 1. n = 100 to 103, 110 to 113, 120 to 123, 130 to 133, 140 to 143, and 150 to 153
2. T = tCYK
<132>
<134>
<133>
NMI (Input)
<135>
INTPn (Input)
Remark n = 100 to 103, 110 to 113, 120 to 123, 130 to 133, 140 to 143, and 150 to 153
(10) RPU timing
Parameter
TI1n high-level width
TI1n low-level width
Symbol
Conditions
MIN.
MAX.
Unit
ns
<136> tWTIH
<137> tWTIL
<138> tWTCH
<139> tWTCL
3T + 18
3T + 18
3T + 18
3T + 18
ns
TCLR1n high-level width
TCLR1n low-level width
ns
ns
Remarks 1. n = 0 to 5
2. T = tCYK
<136>
<137>
<139>
TI1n (Input)
<138>
TCLR1n (Input)
Remark n = 0 to 5
70
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(11) UART0, UART1 timing (synchronized with clock, master mode only)
Parameter
Symbol
<140>
Conditions
Output
MIN.
MAX.
Unit
ns
SCKn cycle
tCYSK0
tWSK0H
tWSK0L
tSRXSK
tHSKRX
tDSKTX
250
SCKn high-level width
<141>
<142>
<143>
<144>
<145>
Output
0.5tCYSK0 – 20
ns
SCKn low-level width
Output
0.5tCYSK0 – 20
ns
RXDn setup time (to SCKn↑)
RXDn hold time (from SCKn↑)
30
0
ns
ns
TXDn output delay time
20
ns
(from SCKn↓)
TXDn output hold time
<146>
tHSKTX
0.5tCYSK0 – 5
ns
(from SCKn↑)
Remark n = 0, 1
<140>
<142>
<141>
SCKn (I/O)
<143>
<144>
RXDn (Input)
Input data
<145>
<146>
TXDn (Output)
Output data
Remarks 1. Broken lines indicate high impedance.
2. n = 0, 1
71
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
(12) CSI0 to CSI3 timing
(a) Master mode
Parameter
SCKn cycle
Symbol
Conditions
Output
MIN.
MAX.
Unit
ns
ns
ns
ns
ns
ns
ns
<147>
tCYSK1
tWSK1H
tWSK1L
tSSISK
100
SCKn high-level width
SCKn low-level width
SIn setup time (to SCKn↑)
SIn hold time (from SCKn↑)
<148>
<149>
<150>
<151>
Output
0.5tCYSK1 – 20
Output
0.5tCYSK1 – 20
30
0
tHSKSI
tDSKSO
tHSKSO
SOn output delay time (from SCKn↓) <152>
20
SOn output hold time (from SCKn↑)
<153>
0.5tCYSK1 – 5
Remark n = 0 to 3
(b) Slave mode
Parameter
SCKn cycle
Symbol
Conditions
Input
MIN.
100
30
MAX.
Unit
ns
ns
ns
ns
ns
ns
ns
<147>
<148>
<149>
<150>
<151>
tCYSK1
tWSK1H
tWSK1L
tSSISK
SCKn high-level width
SCKn low-level width
SIn setup time (to SCKn↑)
SIn hold time (from SCKn↑)
Input
Input
30
10
tHSKSI
tDSKSO
tHSKSO
10
SOn output delay time (from SCKn↓) <152>
30
SOn output hold time (from SCKn↑)
<153>
tWSK1H
Remark n = 0 to 3
<147>
<149>
<148>
SCKn (I/O)
Sln (Input)
<150>
<151>
Input data
<152>
<153>
SOn (Output)
Output data
Remarks 1. Broken lines indicate high impedance.
2. n = 0 to 3
72
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
A/D Converter Characteristics (TA = –40 to +85°C, VDD = CVDD = 3.0 to 3.6 V, HVDD = 5.0 V ±10%,
VSS = 0 V, HVDD – 0.5 V ≤ AVDD ≤ HVDD, Output Pin Load Capacitance: CL = 50 pF)
Parameter
Symbol
–
Conditions
MIN.
10
TYP.
MAX.
Unit
bit
Resolution
Overall error
–
±4
±1/2
10
LSB
LSB
µs
Quantization error
Conversion time
Sampling time
–
tCONV
tSAMP
–
5
833
ns
Zero scale error
Scale error
±2
±2
LSB
LSB
LSB
V
–
Linearity error
–
±1
Analog input voltage
Analog input resistance
AVREF input voltage
AVREF input current
AVDD current
VIAN
RAN
AVREF
AIREF
AIDD
–0.3
4.5
AVREF + 0.3
2
MΩ
V
AVREF = AVDD
5.5
1.6
6
mA
mA
73
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
4.2 Flash Memory Programming Mode
Basic Characteristics (TA = 10 to 40°C (When Rewriting), TA = –40 to +85°C (Other Than When Rewriting))
Parameter
Operating frequency
Power supply voltage
Symbol
fX
Conditions
MIN.
20
TYP.
MAX.
33
Unit
MHz
V
VDD
3.6
HVDD
VPP
5.5
V
VDD high-level detection
0.8VDD
7.5
VDD
7.8
1.2VDD
8.1
V
VPPH
VPP high-voltage
detection
V
HVDD supply current
VPP supply current
Number of writes
IDD
IPP
50
mA
VPP = 8.1 V
150
mA
CWRT
K categoryNote
P categoryNote
5
Times
Times
Times
10
20
Other than K, P
categoryNote
Write time
Erase time
tWRT
Per 1 byte
20
200
60
µs
tERASE
K, P categoryNote
s
(Recommendation:
Step erase = 5 s)
Other than K, P
categoryNote
20
s
(Recommendation:
Step erase = 0.2 s)
Temperature during write
TPRG
K, P categoryNote
10
10
40
85
°C
°C
Other than K, P
categoryNote
Note The category is indicated by the fifth letter from the left of the lot number.
Caution The I category is applied to engineering samples only. The number of rewrites is not guaranteed
for the I category products.
74
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
Serial Write Operation Characteristics
Parameter
VDD↑ to VPP↑ set time
Symbol
Conditions
VPP = 7.8 V
MIN.
200
TYP.
MAX.
Unit
ns
<201>
<202>
<203>
<204>
<205>
<206>
<207>
<208>
tDRPSR
tPSRRF
tRFOF
tCOUNT
tCH
VPP↑ to RESET↑ set time
RESET↑ to VPP count start time
Count execution time
1
µs
5T + 500
µs
10
ms
µs
VPP counter high-level width
VPP counter low-level width
VPP counter rise time
1
1
tCL
µs
tR
3
3
µs
VPP counter fall time
tF
µs
VDD, HVDD
VDD, HVDD
0 V
<204>
<201>
<203>
<206>
<205>
<207>
VPPH
VPP
HVDD
0 V
<208>
<202>
HVDD
0 V
RESET (Input)
75
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
5. PACKAGE DRAWINGS
144-PIN PLASTIC LQFP (FINE PITCH) (20x20)
A
B
108
109
73
72
detail of lead end
S
C
D
R
Q
144
1
37
36
F
M
G
H
I
J
K
P
S
N
S
L
M
NOTE
Each lead centerline is located within 0.10 mm of
its true position (T.P.) at maximum material condition.
ITEM MILLIMETERS
A
B
C
D
F
22.0±0.2
20.0±0.2
20.0±0.2
22.0±0.2
1.25
G
1.25
+0.05
0.22
H
−0.04
I
J
0.10
0.5 (T.P.)
1.0±0.2
0.5±0.2
K
L
+0.055
M
0.145
−0.045
N
P
Q
0.10
1.4±0.1
0.125±0.075
+7°
3°
R
S
−3°
1.7 MAX.
S144GJ-50-8EU-3
76
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
144-PIN PLASTIC LQFP (FINE PITCH) (20x20)
A
B
108
109
73
72
detail of lead end
S
C
D
R
Q
144
1
37
36
F
M
G
H
J
I
K
P
S
L
S
N
M
NOTE
ITEM MILLIMETERS
Each lead centerline is located within 0.08 mm of
its true position (T.P.) at maximum material condition.
A
B
C
D
F
22.0±0.2
20.0±0.2
20.0±0.2
22.0±0.2
1.25
G
H
1.25
0.22±0.05
I
0.08
J
0.5 (T.P.)
1.0±0.2
0.5±0.2
K
L
+0.03
0.17
M
−0.07
N
P
Q
0.08
1.4
0.10±0.05
+4°
3°
R
S
−3°
1.5±0.1
S144GJ-50-UEN
77
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
6. RECOMMENDED SOLDERING CONDITIONS
These products should be soldered and mounted under the following recommended conditions.
For the details of the recommended soldering conditions, refer to the document “Semiconductor Device
Mounting Technology Manual (C10535E)”.
For soldering methods and conditions other than those recommended below, contact your NEC sales
representative.
Table 6-1. Surface Mounting Type Soldering Conditions
µPD70F3102GJ-33-8EU: 144-pin plastic LQFP (Fine Pitch) (20 × 20)
Soldering Method
Infrared reflow
Soldering Conditions
Recommended Condition Symbol
IR35-103-2
Package peak temperature: 235°C, Time: 30 seconds max. (at
210°C or higher), Count: Twice or less, Exposure limit: 3 daysNote
(after that, prebake at 125°C for 10 hours)
Partial heating
Pin temperature: 300°C max., Time: 3 seconds max. (per pin row)
–
Note After opening the dry pack, store it at 25°C or less and 65% RH or less for the allowable storage period.
Caution The recommended soldering conditions of the µPD70F3102GJ-33-UEN are yet to be determined.
78
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
[MEMO]
79
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
NOTES FOR CMOS DEVICES
1
PRECAUTION AGAINST ESD FOR SEMICONDUCTORS
Note:
Strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and
ultimately degrade the device operation. Steps must be taken to stop generation of static electricity
as much as possible, and quickly dissipate it once, when it has occurred. Environmental control
must be adequate. When it is dry, humidifier should be used. It is recommended to avoid using
insulators that easily build static electricity. Semiconductor devices must be stored and transported
in an anti-static container, static shielding bag or conductive material. All test and measurement
tools including work bench and floor should be grounded. The operator should be grounded using
wrist strap. Semiconductor devices must not be touched with bare hands. Similar precautions need
to be taken for PW boards with semiconductor devices on it.
2
HANDLING OF UNUSED INPUT PINS FOR CMOS
Note:
No connection for CMOS device inputs can be cause of malfunction. If no connection is provided
to the input pins, it is possible that an internal input level may be generated due to noise, etc., hence
causing malfunction. CMOS devices behave differently than Bipolar or NMOS devices. Input levels
of CMOS devices must be fixed high or low by using a pull-up or pull-down circuitry. Each unused
pin should be connected to VDD or GND with a resistor, if it is considered to have a possibility of
being an output pin. All handling related to the unused pins must be judged device by device and
related specifications governing the devices.
3
STATUS BEFORE INITIALIZATION OF MOS DEVICES
Note:
Power-on does not necessarily define initial status of MOS device. Production process of MOS
does not define the initial operation status of the device. Immediately after the power source is
turned ON, the devices with reset function have not yet been initialized. Hence, power-on does
not guarantee out-pin levels, I/O settings or contents of registers. Device is not initialized until the
reset signal is received. Reset operation must be executed immediately after power-on for devices
having reset function.
80
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
Regional Information
Some information contained in this document may vary from country to country. Before using any NEC
product in your application, pIease contact the NEC office in your country to obtain a list of authorized
representatives and distributors. They will verify:
•
•
•
•
•
Device availability
Ordering information
Product release schedule
Availability of related technical literature
Development environment specifications (for example, specifications for third-party tools and
components, host computers, power plugs, AC supply voltages, and so forth)
•
Network requirements
In addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary
from country to country.
NEC Electronics Inc. (U.S.)
Santa Clara, California
Tel: 408-588-6000
800-366-9782
NEC Electronics (Germany) GmbH NEC Electronics Hong Kong Ltd.
Benelux Office
Hong Kong
Eindhoven, The Netherlands
Tel: 040-2445845
Tel: 2886-9318
Fax: 2886-9022/9044
Fax: 408-588-6130
800-729-9288
Fax: 040-2444580
NEC Electronics Hong Kong Ltd.
Seoul Branch
Seoul, Korea
Tel: 02-528-0303
Fax: 02-528-4411
NEC Electronics (France) S.A.
Velizy-Villacoublay, France
Tel: 01-30-67 58 00
NEC Electronics (Germany) GmbH
Duesseldorf, Germany
Tel: 0211-65 03 02
Fax: 01-30-67 58 99
Fax: 0211-65 03 490
NEC Electronics Singapore Pte. Ltd.
United Square, Singapore 1130
Tel: 65-253-8311
NEC Electronics (France) S.A.
Spain Office
Madrid, Spain
NEC Electronics (UK) Ltd.
Milton Keynes, UK
Tel: 01908-691-133
Fax: 65-250-3583
Tel: 91-504-2787
Fax: 01908-670-290
Fax: 91-504-2860
NEC Electronics Taiwan Ltd.
Taipei, Taiwan
Tel: 02-2719-2377
NEC Electronics Italiana s.r.l.
Milano, Italy
Tel: 02-66 75 41
NEC Electronics (Germany) GmbH
Scandinavia Office
Taeby, Sweden
Fax: 02-2719-5951
Fax: 02-66 75 42 99
Tel: 08-63 80 820
NEC do Brasil S.A.
Fax: 08-63 80 388
Electron Devices Division
Rodovia Presidente Dutra, Km 214
07210-902-Guarulhos-SP Brasil
Tel: 55-11-6465-6810
Fax: 55-11-6465-6829
J99.1
81
Preliminary Data Sheet U13844EJ2V0DS00
µPD70F3102-33
Related Documents µPD70F3102A-33 Data Sheet (U13845E)
µPD703100-33, 703100-40, 703101-33, 703102-33 Data Sheet (U13995E)
µPD703100A-33, 703100A-40, 703101A-33, 703102A-33 Data Sheet (U14168E)
Reference Materials Electrical Characteristics for Microcomputer (IEI-601)Note
Note This document number is that of Japanese version.
The related documents in this publication may include preliminary versions. However, preliminary versions
are not marked as such.
The V850E/MS1 is a trademark of NEC Corporation.
• The information contained in this document is being issued in advance of the production cycle for the
device. The parameters for the device may change before final production or NEC Corporation, at its own
discretion, may withdraw the device prior to its production.
• No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in
this document.
• NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property
rights of third parties by or arising from use of a device described herein or any other liability arising from use
of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other
intellectual property rights of NEC Corporation or others.
• Descriptions of circuits, software, and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these circuits,
software, and information in the design of the customer's equipment shall be done under the full responsibility
of the customer. NEC Corporation assumes no responsibility for any losses incurred by the customer or third
parties arising from the use of these circuits, software, and information.
• While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
• NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a
customer designated "quality assurance program" for a specific application. The recommended applications of
a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device
before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact an NEC sales representative in advance.
M5 98. 8
相关型号:
UPD70F3102AGJ-33-8EU
Microcontroller, 32-Bit, FLASH, 33MHz, MOS, PQFP144, 20 X 20 MM, FINE PITCH, PLASTIC, LQFP-144
NEC
UPD70F3102AGJ-33-8EU-A
Microcontroller, 32-Bit, FLASH, 33MHz, MOS, PQFP144, 20 X 20 MM, FINE PITCH, PLASTIC, LQFP-144
NEC
UPD70F3102AGJ-33-UEN
Microcontroller, 32-Bit, FLASH, 33MHz, MOS, PQFP144, 20 X 20 MM, FINE PITCH, PLASTIC, LQFP-144
NEC
UPD70F3102GJ-33-8EU-A
Microcontroller, 32-Bit, FLASH, 33MHz, MOS, PQFP144, 20 X 20 MM, FINE PITCH, PLASTIC, LQFP-144
NEC
UPD70F3102GJ-A33-8EU
Microcontroller, 32-Bit, FLASH, MOS, PQFP144, 20 X 20 MM, FINE PITCH, PLASTIC, LQFP-144
NEC
©2020 ICPDF网 联系我们和版权申明