Datasheet > ST72331

ST72331

更新时间： 2024-01-04 07:19:19

品牌	Logo	应用领域
其他 - ETC		微控制器可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
107页	1199K
描述
8-BIT MICROCONTROLLER (MCU) WITH 8/16K ROM/OTP/EPROM.256 EEPROM.384/512 BYTES RAM.ADC.WDG.SCI.SPI & 2 TIMERS - SDIP42/56. QFP44/64

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中文翻译

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数据手册

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ST72331 数据手册

ST72E331

ST72T331

8-BIT MCU WITH 8 TO 16K OTP/EPROM, 256 EEPROM,

384 TO 512 BYTES RAM, ADC, WDG, SCI, SPI AND 2 TIMERS

DATASHEET

■ User Program Memory (OTP/EPROM):

8 to 16K bytes

■ User EEPROM: 256 bytes

■ Data RAM: 384 to 512 bytes including 256 bytes

of stack

■ Master Reset and Power-On Reset

■ Low Voltage Detector (LVD) Reset option

■ Run and Power Saving modes

■ 44 or 32 multifunctional bidirectional I/O lines:

– 15 or 9 programmable interrupt inputs

– 8 or 4 high sink outputs

CSDIP42W

PSDIP42

– 8 or 6 analog alternate inputs

– 13 alternate functions

– EMI filtering

■ Software or Hardware Watchdog (WDG)

■ Two 16-bit Timers, each featuring:

– 2 Input Captures

– 2 Output Compares

CSDIP56W

PSDIP56

– External Clock input (on Timer A)

– PWM and Pulse Generator modes

■ Synchronous Serial Peripheral Interface (SPI)

■ Asynchronous Serial Communications Interface

(SCI)

■ 8-bit ADC with 8 channels

■ 8-bit Data Manipulation

■ 63 basic Instructions and 17 main Addressing

TQFP64

(See ordering information at the end of datashee

TQFP44

Modes

■ 8 x 8 Unsigned Multiply Instruction

■ True Bit Manipulation

■ Complete Development Support on DOS/

WINDOWS^TMReal-Time Emulator

Notes:

■ Full Software Package on DOS/WINDOWS^TM

1. One only on Timer A.

(C-Compiler, Cross-Assembler, Debugger)

2. Six channels only for ST72T331J.

Device Summary

Features

ST72T331J2

ST72T331J4

ST72T331N2

ST72T331N4

Program Memory - bytes

EEPROM - bytes

RAM (stack) - bytes

Peripherals

16K

256

384 (256)

512 (256)

384 (256)

512 (256)

Watchdog, Timers, SPI, SCI, ADC and optional Low Voltage Detector Reset

Operating Supply

CPU Frequency

Temperature Range

Package

3 to 5.5 V

8MHz max (16MHz oscillator) - 4MHz max over 85°C

- 40°C to + 125°C

TQFP44 - SDIP42

TQFP64 - SDIP56

Note: The ROM versions are supported by the ST72334 family.

Rev. 1.8

1/107

May 2001

12 3 4 5 6 7...107

中文翻译

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