SST89V516RD2-33-C-PJ View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

View to exact match

SST89V516RD2-33-C-PJ

FlashFlex51 MCU

Silicon Storage Technology 

FlashFlex51 MCU

SST89E52RD2 / SST89E54RD2 / SST89E58RD2 / SST89E516RD2

SST89V52RD2 / SST89V54RD2 / SST89V58RD2 / SST89V516RD2

Preliminary Specifications

TABLE 3-11: INTERFACE SFRS

Symbol Description

Direct

Bit Address, Symbol, or Alternative Port Function

Address MSB

LSB

RESET

Value

SBUF Serial Data Buffer 99H

SBUF[7:0]

Indeterminate

SCON1 Serial Port Control 98H SM0/FE SM1 SM2 REN TB8 RB8 TI

RI

00H

SADDR Slave Address

A9H

SADDR[7:0]

00H

SADEN Slave Address

B9H

SADEN[7:0]

00H

Mask

SPCR SPI Control

Register

D5H

SPIE SPE DORD MSTR CPOL CPHA SPR1 SPR0

04H

SPSR SPI Status

AAH

SPIF WCOL

00H

Register

SPDR SPI Data Register 86H

SPDR[7:0]

00H

P01

Port 0

80H

P0[7:0]

FFH

P11

Port 1

90H

-

-

-

-

-

- T2EX T2

FFH

P21

Port 2

P31

Port 3

A0H

P2[7:0]

FFH

B0H

RD# WR# T1

T0 INT1# INT0# TXD RXD

FFH

P42

Port 4

A5H

1

1

1

1 P4.3 P4.2 P4.1 P4.0

FFH

1. Bit Addressable SFRs

2. P4 is similar to P1 and P3 ports

T3-11.0 1255

©2004 Silicon Storage Technology, Inc.

20

S71255-00-000

3/04

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