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参数资料
| 型号： | ST72671N4B1/XXX |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP56 |
| 封装： | 0.600 INCH, SHRINK, PLASTIC, DIP-56 |
| 文件页数： | 1/101页 |
| 文件大小： | 608K |
| 代理商： | ST72671N4B1/XXX |
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March 1998
1/101
This is preliminary information on a new product in development orundergoing evaluation. Detailsare subject to change without notice.
R
Rev. 1.1
ST72671
8-BIT USB MCUs WITH 16K TO 32K ROM/OTP/EPROM,
512 BYTES TO 1K RAM, ADC, DAC (PWM), TIMER, I2C AND SCI
PRODUCT PREVIEW
s
User Program Memory ROM/OTP/EPROM:
16K to 32K bytes
s
Data RAM: 512 bytes to 1K byte (256 bytes
stack)
s
Master Reset and Power on/off reset
s
Run, Wait, Slow, Halt and RAM Retention
modes
s
USB (Universal Serial Bus) with 2 endpoints
including:
– Integrated 3.3V voltage regulator
– Integrated Transceiver
– Suspend and Resume operations
s
32 I/O lines
– 5 programmable interrupt inputs
– 8 high sink outputs
– 8 analog alternate inputs
– 18 alternate functions
– EMI filtering
s
Programmable Watchdog (WDG)
s
16-bit Timer, featuring:
– 2 Input Captures
– 2 Output Compares (with 1 output pin)
– PWM and Pulse Generator modes
s
8-bit Analog to Digital Converter with 8 channels
on port B
s
Four 10-bit and one 12-bit Digital to Analog
Converter Channels with PWM output
s
Fast I2C Multi Master Interface
s
Serial Communications Interface (SCI)
s
63 basic instructions
s
17 main address modes
s
8x8 unsigned multiply instruction
s
True bit manipulation
s
Complete Development Support on PC/DOS-
WINDOWS
TM Real-Time Emulator
s
Full Software Package on DOS/WINDOWSTM
(C-Compiler, Cross-Assembler, Debugger)
Device Summary
Features
ST72671N4
ST72671N6
Program memory -bytes
16K
32K
RAM (stack) - bytes
512 (256)
1K (256)
USB
2 endpoints
10-Bit D/A Converter
4 channels
12-Bit D/A Converter
1 channel
A/D Converter
8 channels
16-Bit Timer
1
I2C Bus
1 multimaster
I/Os
34
Operating Supply
4.0 to 5.5 V
CPU Frequency
8 MHz max (24 MHz quartz)
Temperature Range
0
°Cto + 70°C
Package
QFP64 - SDIP56
TQFP64
PSDIP56
CSDIP56
1
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