SM894051L25 参数 Datasheet PDF下载

SyncMOS Technologies International, Inc.

SM894051

8-Bits Micro-controller

With 4KB Flash ROM embedded

Block Diagram

RAM Address Decoder

&

Register

128 bytes

Timer 0

Timer 1

RAM

UART

Interrupt

Buffer

WDT

Stack

Point

Acc

B

PC

Incrementer

RES

Reset

Circuit

TMP1

TMP2

Program

Counter

Timing

Control

Instruction

Register

ALU

DPTR

Program

XTAL2

XTAL1

OSC

PSW

Register

4K

Port 1

Latch

+

-

Analog Comparator

Port 1

Driver & Mux

Port 3

Driver & Mux

Port 3

Latch

bytes

Flash

Memory

P1.0

P1.1

P3.0 ~ p3.5 & p3.7

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

3

SM894051 V1.4 09 /2006