Datasheet > SM8952AL25

SM8952AL25

更新时间： 2024-02-03 15:16:40

品牌	Logo	应用领域
新茂 - SYNCMOS		闪存微控制器
页数	文件大小	规格书
16页	813K
描述
8-Bits Micro-controller With 4/8KB flash embedded

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技术参数
数据手册

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SM8952AL25 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.8
Base Number Matches：	1

SM8952AL25 数据手册

SyncMOS Technologies International, Inc.

SM8951A/8952A

8-Bits Micro-controller

With 4/8KB flash embedded

Features

Product List

Working Voltage: 3.0V ~ 3.6V For L Version.

SM8951A/8952AL25, 25MHz 4/8KB internal flash MCU

SM8951A/8952AC25, 25MHz 4/8KB internal flash MCU

SM8951A/8952AC40, 40MHz 4/8KB internal flash MCU

4.5V ~ 5.5V For C Version.

General 8052 family compatible

12 clocks per machine cycle

4/8K internal flash memory

256 bytes data RAM

Description

2/3 16 bit timers/counters

Four 8-bit I/O ports

The SM8951A/8952A series product is an 8-bit single

chip micro controller with 4/8 KB flash embedded. It

provides hard-ware features and a powerful instruction

set, necessary to make it a versatile and cost effective

controller for those applications demand up to 32 I/O

pins or need up to 4/8 KB flash memory either for

program or for data or mixed.

Full duplex serial channel

Bit operation instruction

Industrial Level

8-bit unsigned division

8-bit unsigned multiply

BCD arithmetic

To program the flash block, a commercial programmer

is capable to do it.

Direct addressing

Indirect addressing

Nested interrupt

Two priority level interrupt

A serial I/O port

Power save modes:

Ordering Information

Idle mode and Power down mode

Code protection function

One watch dog timer(WDT)

Low EMI (inhibit ALE)

yymmv

SM8951A/8952AihhkL

yy: year, ww: month

v: version identifier{ , A, B,…}

i: process identifier {L=3.0V~3.6V,C=4.5V~ 5.5V}

hh: working clock in MHz {25, 40}

k: package type postfix {as below table}

L:PB Free identifier

{No text is Non-PB Free，”P”is PB Free}

Pin / Pad

Postfix

Package

Dimension

Configuration

Page 2

40L PDIP

44L PLCC

44L QFP

Page 13

Page 14

Page 15/16

Page 2

Taiwan

6F, No.10-2 Li- Hsin 1st Road ,

Science-based Industrial Park,

Hsinchu, Taiwan 30078

TEL: 886-3-567-1820

886-3-567-1880

FAX: 886-3-567-1891

886-3-567-1894

Specifications subject to change without notice contact your sales representatives for the most recent information.

Ver 2.1 SM8951A/8952A 08/2006

12 3 4 5 6 7...16

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