SST89C54-33-I-PJ View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

View to exact match

SST89C54-33-I-PJ

FlashFlex51 MCU

Silicon Storage Technology 

FUNCTIONAL BLOCKS

FUNCTIONAL BLOCK DIAGRAM

FlashFlex51 MCU

SST89C54 / SST89C58

Preliminary Specifications

RST

VSS

VDD

ALE/PROG#

PSEN#

EA#

Program/Erase

& IAP

Control

SuperFlash

EEPROM

4K x 8

SuperFlash EEPROM

16/32K x 8

Power Mode

Management

SFRs

Bus Controller Security

Lock

CPU

T0

T1

T2

WDT

Oscillator

&

Mode Interrupt

Timing Control Control

RAM

256 x 8

8-bit

UART

Port 0

Port 1

Port 2

Port 3

8

I/O

8

I/O

8

I/O

8

I/O

XTAL1 XTAL2

344 ILL B1.1

© 2000 Silicon Storage Technology, Inc.

4

344-2 8/00

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