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參數資料
型號： ST72372
廠商： 意法半導體
英文描述： 8-Bit MCUs with 16K ROM/OTP/EPROM, 512 Bytes RAM, ADC, DAC (PWM), Timer, IIC and SCI(8位微控制器(8M))
中文描述： 8 - 16K的光碟/雙層/存儲器，512字節RAM，ADC和DAC的器（PWM），定時器，IIC和脊髓損傷（8位微控制器（8米）位MCU）
文件頁數： 1/94頁
文件大小： 642K
代理商： ST72372
March 1998
1/94
This is preliminary informationonanewproductindevelopment orundergoing evaluation.Detailsare subjecttochangewithoutnotice.
R
Rev. 1.1
ST72371/ST72372
8-BIT MCUs WITH 16K ROM/OTP/EPROM,
512 BYTES RAM, ADC, DAC (PWM), TIMER, I
2
C AND SCI
PRODUCT PREVIEW
I
User Program Memory (ROM/OTP/EPROM):
16K bytes
I
Data RAM: 512 bytes, including 256 bytes of
stack
I
Master Reset and Power-On Reset
I
Run, Wait, Slow, Halt and RAM Retention
modes
I
23 to 32 I/O lines:
– 4 to 5 programmable interrupt inputs
– 6 to 8 high sink outputs
– 4 to 8 analog alternate inputs
– 10 to 14 alternate functions
– EMI filtering
I
Programmable watchdog (WDG)
I
16-bit Timer, featuring:
– 2 Input Captures
– 2 Output Compares (with 1 output pin)
– PWM and Pulse Generator modes
I
8-bit
Analog-to-Digital
channels)
I
Four 10-bit and one 12-bit Digital to Analog
Converter Channels with PWM output
I
Fast I
2
C Multimaster Interface
I
Serial
Communications
(ST72371N only)
I
8-bit Data Manipulation
I
63 Basic Instructions
I
17 main Addressing Modes
I
8 x 8 Unsigned Multiply Instruction
I
True Bit Manipulation
I
Complete Development Support on PC/DOS-
WINDOWS
TM
Real-Time Emulator
I
Full Software Package on DOS/WINDOWS
TM
(C-Compiler, Cross-Assembler, Debugger)
converter
(4
to
8
Interface
(SCI)
Device Summary
Features
Program Memory - bytes
RAM (stack) - bytes
10-Bit D/A Converter
12-Bit D/A Converter
A/D Converter
16-Bit Timer
I
2
C Bus
SCI
I/Os
Operating Supply
CPU Frequency
Temperature Range
ST72372J4
ST72371N4
16K
512 (256)
4 channels
1 channel
4 channels
8 channels
1
1 multimaster
No
30
Yes
39
4.0 to 5.5 V
8 MHz max (24 MHz quartz)
0
°
C to + 70
°
C
Package
SDIP42
SDIP56-
TQFP64
PSDIP42
PSDIP56
CSDIP42W
CSDIP56
TQFP64
1
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