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參數(shù)資料
| 型號： | ST72272 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 8-Bit MCUs with 8 to 16K ROM/OTP/EPROM, 384 TO 512 Bytes RAM, ADC, DAC (PWM), Timer and IIC(8位微控制器(8M)) |
| 中文描述： | 8 - 8 16K的光碟/雙層/存儲器，384?512字節(jié)的RAM，ADC和DAC的變（PWM），定時器和IIC（8位微控制器（8米）位MCU） |
| 文件頁數(shù)： | 1/80頁 |
| 文件大?。?/td> | 527K |
| 代理商： | ST72272 |
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March 1998
1/80
Thisis preliminaryinformation ona newproductindevelopment orundergoing evaluation. Detailsaresubject tochange without notice.
R
Rev. 1.1
ST72272
8-BIT MCUs WITH 8 TO 16K ROM/OTP/EPROM,
384 TO 512 BYTES RAM, ADC, DAC (PWM), TIMER AND I
2
C
PRODUCT PREVIEW
I
User Program Memory ROM/OTP/EPROM:8 to
16K bytes
I
Data RAM: 384 to 512 bytes (256 bytes stack)
I
Master Reset and Power-On Reset
I
Run, Wait, Slow, Halt and RAM Retention
modes
I
18 I/O lines:
– 1 programmable interrupt input
– 5 high sink outputs
– 4 analog alternate inputs
– 8 alternate functions
– EMI filtering
I
Programmable watchdog (WDG)
I
16-bit Timer with 2 Input Capture and 2 Output
Compare functions (with 1 output pin)
I
8-bit Analog to Digital Converter with4 channels
I
Four
10-bit
Digital
channels with PWM output
I
Fast I
2
C Multi Master Interface
I
63 basic instructions and 17 main address
modes
I
8x8 unsigned multiply instruction
I
True bit manipulation
I
Versatile
Development
Windows)
including
C-compiler, archiver, source level debugger,
and hardware emulator
to
Analog
Converter
Tools
assembler,
(DOS
and
linker,
Device Summary
Features
Program Memory - bytes
RAM (stack) - bytes
10-Bit D/A Converter
A/D Converter
16-Bit Timer
I
2
C Bus
I/Os
Operating Supply
CPU Frequency
Temperature Range
Package
ST72272K2
8K
384 (256)
ST72272K4
16K
512 (256)
4 channels
4 channels
1
1 multimaster
24
4.0 to 5.5 V
8 MHz max (24 MHz quartz)
0
°
C to + 70
°
C
SO34 - SDIP32
PSO34
PSDIP32
CSDIP32
1
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