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ST72T251G1B3/XXX

更新时间： 2024-11-01 23:34:51

品牌	Logo	应用领域
其他 - ETC		微控制器
页数	文件大小	规格书
100页	601K
描述
8-Bit Microcontroller

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中文翻译

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数据手册

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ST72251

8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM,

2

256 BYTES RAM, ADC, WDG, SPI, I C AND 2 TIMERS

DATASHEET

■ User Program Memory (ROM/OTP/EPROM):

4 to 8K bytes

■ Data RAM: 256 bytes, including 64 bytes of

stack

■ Master Reset and Power-On Reset

■ Run, Wait, Slow and Halt modes

■ 22 multifunctional bidirectional I/O lines:

PSDIP32

– 22 programmable interrupt inputs

– 8 high sink outputs

– 6 Analog alternate inputs

– 16 Alternate Functions

– EMI filtering

■ Programmable watchdog (WDG)

■ Two 16-bit Timers, each featuring:

– 2 Input Captures

– 2 Output Compares

CSDIP32W

– External Clock input (on Timer A only)

– PWM and Pulse Generator modes

■ Synchronous Serial Peripheral Interface (SPI)

2

■ Full I C multiple Master/Slave interface

■ 8-bit Analog-to-Digital converter (6 channels)

■ 8-bit Data Manipulation

■ 63 Basic Instructions

■ 17 main Addressing Modes

SO28

(See ordering information at the end of datasheet)

■ 8 x 8 Unsigned Multiply Instruction

■ True Bit Manipulation

Device Summary

■ Complete Development Support on PC/DOS-

TM

WINDOWS Real-Time Emulator

Features

ST72251G1

ST72251G2

■ Full Software Package on DOS/WINDOWS^TM

Program Memory

- bytes

(C-Compiler, Cross-Assembler, Debugger)

4K

8K

RAM (stack) - bytes

Peripherals

256 (64)

2

Watchdog, Timers, SPI, I C, ADC

3 to 5.5 V

Operating Supply

8MHz max (16MHz oscillator)

CPU Frequency

4MHz max over 85°C

Temperature Range

Package

- 40°C to + 125°C

SO28 - SDIP32

Rev. 1.9

June 2001

1/100

1

12 3 4 5 6 7...100

中文翻译

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与ST72T251G1B3/XXX相关器件

型号	品牌	获取价格	描述	数据表
ST72T251G1B3XXX	STMICROELECTRONICS	获取价格	8-BIT, OTPROM, 4MHz, MICROCONTROLLER, PDIP32, 0.400 INCH, PLASTIC, SDIP-32
ST72T251G1B6	STMICROELECTRONICS	获取价格	8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM, 256 BYTES RAM, ADC, WDG, SPI, I2C AND 2 TIMERS
ST72T251G1B6/XXX	ETC	获取价格	8-Bit Microcontroller
ST72T251G1B6XXX	STMICROELECTRONICS	获取价格	8-BIT, OTPROM, 8MHz, MICROCONTROLLER, PDIP32, 0.400 INCH, PLASTIC, SDIP-32
ST72T251G1M3	STMICROELECTRONICS	获取价格	8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM, 256 BYTES RAM, ADC, WDG, SPI, I2C AND 2 TIMERS
ST72T251G1M3/XXX	ETC	获取价格	8-Bit Microcontroller
ST72T251G1M3XXX	STMICROELECTRONICS	获取价格	8-BIT, OTPROM, 4MHz, MICROCONTROLLER, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
ST72T251G1M6	STMICROELECTRONICS	获取价格	8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM, 256 BYTES RAM, ADC, WDG, SPI, I2C AND 2 TIMERS
ST72T251G1M6/XXX	ETC	获取价格	8-Bit Microcontroller
ST72T251G1M6XXX	STMICROELECTRONICS	获取价格	暂无描述

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