ST72262G1M3 [STMICROELECTRONICS]
8-BIT, MROM, 8MHz, MICROCONTROLLER, PDSO28, 0.300 INCH, PLASTIC,SOP-28;型号: | ST72262G1M3 |
厂家: | ST |
描述: | 8-BIT, MROM, 8MHz, MICROCONTROLLER, PDSO28, 0.300 INCH, PLASTIC,SOP-28 光电二极管 |
文件: | 总6页 (文件大小:60K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
ST72260G, ST72262G,
ST72264G
8-BIT MCU WITH FLASH OR ROM MEMORY,
2
ADC, TWO 16-BIT TIMERS, I C, SPI, SCI INTERFACES
PRODUCT PREVIEW
■ Memories
– 4 K or 8 Kbytes Program memory: ROM or
Single voltage extended Flash (XFlash) with
read-out protection write protection and In-
Circuit Programming and In-Application Pro-
gramming (ICP and IAP)
– 256 bytes RAM
■ Clock, Reset and Supply Management
SDIP32
SO28
– Enhanced reset system
– Enhanced low voltage supply supervisor
(LVD) with 3 programmable levels and auxil-
iary voltage detector (AVD) with interrupt ca-
pability for implementing safe power-down
procedures
– Clock sources: crystal/ceramic resonator os-
cillators or RC oscillators with PLL, external
clock, backup Clock Security System with
PLL
■ 3 Communications Interfaces
– Clock-out capability
– SPI synchronous serial interface
– I C multimaster interface
– SCI asynchronous serial interface (LIN com-
– 4 Power Saving Modes: Halt, Active Halt,Wait
2
and Slow
■ Interrupt Management
patible)
– Nested interrupt controller
– 10 interrupt vectors plus TRAP and RESET
– 22 external interrupt lines (on 2 vectors)
■ 22 I/O Ports
■ 1 Analog peripheral
– 10-bit ADC with 6 input channels
■ In-Circuit Debug (ICD)
■ Instruction Set
– 22 multifunctional bidirectional I/O lines
– 20 alternate function lines
– 8 high sink outputs
– 8-bit data manipulation
– 63 basic instructions
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
– True bit manipulation
■ 3 Timers
– Configurable watchdog timer
– Two 16-bit timers with: 2 input captures, 2 out-
put compares, external clock input on one tim-
er, PWM and Pulse generator modes
■ Development Tools
– Full hardware/softwaredevelopment package
Device Summary
Features
ST72260G1
ST72262G1
ST72262G2
ST72264G1
ST72264G2
Program memory - bytes
RAM (stack) - bytes
4K
4K
8K
4K
8K
256 (128)
Watchdog timer,
Two16-bit timers,
SPI
Watchdog timer,
Two 16-bit timers,
SPI, ADC
Watchdog timer,
Two 16-bit timers,
SPI, ADC
Watchdog timer,
Peripherals
Two 16-bit timers,
2
SPI, SCI, I C, ADC
Operating Supply
CPU Frequency
Operating Temperature
Packages
2.4 V to 5.5 V
Up to 8 MHz (with oscillator up to 16 MHz) PLL 4/8 Mhz
-40° C to +85° C (-40° C to +105/125° C optional)
SO28 / SDIP32
Rev. 1.3
October 2001
1/6
This is preliminary information on a new product now in development. Details are subject to change without notice.
1
ST72260G, ST72262G, ST72264G
1 INTRODUCTION
The ST72260G, ST72262G and ST72264G devic-
es are members of the ST7 microcontroller family.
They can be grouped as follows :
Under software control, all devices can be placed
in WAIT, SLOW, Active-HALT or HALT mode, re-
ducing power consumption when the application is
in idle or stand-by state.
– ST72264G devices are designed for mid-range
2
applications with ADC, I C and SCI interface ca-
The enhanced instruction set and addressing
modes of the ST7 offer both power and flexibility to
software developers, enabling the design of highly
efficient and compact application code. In addition
to standard 8-bit data management, all ST7 micro-
controllers feature true bit manipulation, 8x8 un-
signed multiplication and indirect addressing
modes.
pabilities.
– ST72262G devices target the same range of ap-
2
plications but without I C interface or SCI.
– ST72160G devices are for applications that do
2
not need ADC, I C peripherals or SCI.
All devices are based on a common industry-
standard 8-bit core, featuring an enhanced instruc-
tion set.
The devices feature an on-chip Debug Module
(DM) to support in-circuit debugging (ICD). For a
description of the DM registers, refer to the ST7
ICC Protocol Reference Manual.
The ST72F160G, ST72F262G, and ST72F264G
versions feature single-voltage FLASH memory
with byte-by-byte In-Circuit Programming (ICP)
capabilities.
Figure 1. General Block Diagram
2
I C
Internal
CLOCK
OSC1
OSC2
MULTI OSC
+
CLOCK FILTER
SCI
PA7:0
(8 bits)
PORT A
LVD
ICD
V
DD
POWER
SUPPLY
V
SS
SPI
PB7:0
RESET
CONTROL
PORT B
16-BIT TIMER A
PORT C
(8 bits)
8-BIT CORE
ALU
PROGRAM
MEMORY
PC5:0
(6 bits)
(4 or 8K Bytes)
10-BIT ADC
16-BIT TIMER B
WATCHDOG
RAM
(256 Bytes)
2/6
ST72260G, ST72262G, ST72264G
2 PIN DESCRIPTION
Figure 2. 28-Pin SO Package Pinout
RESET
V
1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DD
OSC1
OSC2
V
2
SS
ICCSEL
3
SS/PB7
SCK/PB6
PA0 (HS)/ICCCLK
PA1 (HS)/ICCDATA
PA2 (HS)
4
5
MISO/PB5
6
MOSI/PB4
PA3 (HS)
7
ei1
ei0
OCMP2_A/PB3
PA4 (HS)/SCLI
8
ICAP2_A/PB2
OCMP1_A/PB1
9
PA5(HS)/RDI
PA6 (HS)/SDAI
10
11
12
13
14
ICAP1_A/PB0
PA7 (HS)/TDO
AIN5/EXTCLK_A/PC5
AIN4/OCMP2_B/PC4
AIN3/ICAP2_B/PC3
PC0/ICAP1_B/AIN0
PC1/OCMP1_B/AIN1
ei0 or ei1*
PC2/MCO/AIN2
(HS) 20mA high sink capability
eiX associated external interrupt vector
* Configurable by option byte
Figure 3. 32-Pin SDIP Package Pinout
V
RESET
1
2
3
4
5
6
7
8
9
DD
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V
OSC1
OSC2
SS
ICCSEL
PA0 (HS)/ICCCLK
PA1 (HS)/ICCDATA
PA2 (HS)
SS/PB7
SCK/PB6
MISO/PB5
MOSI/PB4
NC
ei1
ei0
PA3 (HS)
NC
NC
OCMP2_A/PB3
ICAP2_A/PB2
NC
PA4 (HS)/SCLI
10
11
12
13
14
PA5 (HS)/RDI
ei1
ei0
OCMP1_A/PB1
ICAP1_A/PB0
PA6 (HSI/SDAI
PA7 (HS)/TDO
AIN5/EXTCLK_A/PC5
AIN4/OCMP2_B/PC4
AIN3/ICAP2_B/PC3
PC0/ICAP1_B/AIN0
PC1/OCMP1_B/AIN1
PC2/MCO/AIN2
15
16
ei0 or ei1*
(HS) 20mA high sink capability
eiX associated external interrupt vector
* Configurable by option byte
3/6
ST72260G, ST72262G, ST72264G
2.1 OPERATING CONDITIONS
2.1.1 General Operating Conditions
Symbol
Parameter
Supply voltage
Conditions
= 8 MHz. max.
= 16 MHz. max.
Min
2.4
3.3
Max
5.5
5.5
16
Unit
V
f
OSC
V
DD
f
V
OSC
1)
V
V
≥3.0V
≥2.4V
0
MHz
MHz
DD
DD
f
External clock frequency on OSC1 pin
OSC
1)
0
8
1 Suffix Version
5 Suffix Version
6 Suffix Version
7 Suffix Version
3 Suffix Version
0
70
-10
-40
-40
-40
85
T
Ambient temperature range
85
°C
A
105
125
Note:
1. Guaranteed by construction. A/D operation is not guaranteed below 1 MHz.
Figure 4. f
Maximum Operating Frequency Versus VDD Supply Voltage
OSC
f
[MHz]
FUNCTIONALITY
GUARANTEED
IN THIS AREA
OSC
16
FUNCTIONALITY
NOT GUARANTEED
IN THIS AREA
8
4
1
0
SUPPLY VOLTAGE [V]
5.5
2.0
2.4
3.3
3.5
4.0
4.5
5.0
4/6
ST72260G, ST72262G, ST72264G
3 PACKAGE CHARACTERISTICS
3.1 PACKAGE MECHANICAL DATA
Figure 5. 32-Pin Plastic Dual In-Line Package, Shrink 400-mil Width
mm
inches
Dim.
Min Typ Max Min Typ Max
E
eC
A
3.56 3.76 5.08 0.140 0.148 0.200
A1 0.51
A2 3.05 3.56 4.57 0.120 0.140 0.180
0.36 0.46 0.58 0.014 0.018 0.023
b1 0.76 1.02 1.40 0.030 0.040 0.055
0.020
A2
A
L
b
A1
E1
eA
eB
C
C
D
E
0.20 0.25 0.36 0.008 0.010 0.014
27.43 28.45 1.080 1.100 1.120
9.91 10.41 11.05 0.390 0.410 0.435
b
b2
e
D
E1 7.62 8.89 9.40 0.300 0.350 0.370
e
1.78
0.070
0.400
eA
eB
eC
L
10.16
12.70
1.40
0.500
0.055
2.54 3.05 3.81 0.100 0.120 0.150
Number of Pins
N
32
Figure 6. 28-Pin Plastic Small Outline Package, 300-mil Width
mm
inches
Dim.
A
Min Typ Max Min Typ Max
D
h x 45×
2.35
2.65 0.093
0.30 0.004
0.51 0.013
0.32 0.009
18.10 0.697
7.60 0.291
0.104
0.012
0.020
0.013
0.713
0.299
L
A
A1 0.10
C
A1
B
C
D
E
e
0.33
0.23
17.70
7.40
a
e
B
1.27
0.050
H
h
α
10.00
0.25
0°
10.65 0.394
0.75 0.010
0.419
0.030
8°
E
H
8°
0°
L
0.40
1.27 0.016
0.050
Number of Pins
N
28
5/6
ST72260G, ST72262G, ST72264G
Notes:
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without the express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
2001 STMicroelectronics - All Rights Reserved.
Purchase of I2C Components by STMicroelectronics conveys a license under the Philips I2C Patent. Rights to use these components in an
I2C system is granted provided that the system conforms to the I2C Standard Specification as defined by Philips.
STMicroelectronics Group of Companies
Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan
Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A.
http://www.st.com
6/6
相关型号:
ST72262G1M6
8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES
STMICROELECTR
ST72262G1M6/XXX
8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES
STMICROELECTR
ST72262G2
8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES
STMICROELECTR
ST72262G2B1
8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP32, 0.400 INCH, SHRINK, PLASTIC, DIP-32
STMICROELECTR
ST72262G2B3
8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP32, 0.400 INCH, SHRINK, PLASTIC, DIP-32
STMICROELECTR
ST72262G2B5
8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP32, 0.400 INCH, SHRINK, PLASTIC, DIP-32
STMICROELECTR
ST72262G2B6
8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES
STMICROELECTR
ST72262G2B6/XXX
8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES
STMICROELECTR
©2020 ICPDF网 联系我们和版权申明