SM5964AL25 参数 Datasheet PDF下载

SyncMOS Technologies International, Inc.

SM5964A

8-Bit Micro-controller

With 64KB ISP Flash & TWSI & PWM & 1KB RAM embedded

Block Diagram

PWM0

PWM1

T2

T2EX

RxD

(3)

TxD

(3)

(1)

(1)

(1)

(1)

Xtal1

Xtal2

EA

CPU

ALE

PSEN

RD

WR

(3)

(3)

UART

Int-RAM

256x8

IAP

FLASH

64Kx8

Ext-RAM

768x8

PWM

Timer2

C51

CORE

iBUS

Timer0

Timer1

INT

PDWU

Port0

Parallel I/O ports & Ext. Bus

Port1

Port2

Port3

Port4

TWSI

(1)

(1)

(3)

(3)

(3)

(3)

(3)

(3)

Notes:

(1): Alternate function of P1

(3): Alternate function of P3

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

RES

T0

T1

INT0

INT0

INT1

INT1

3

P0

P4

P1

P2

SCL

SDA

Ver 2.3 SM5964A 10/2006

P3