89E516RD データシートの表示（PDF） - Microchip Technology

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89E516RD

FlashFlex MCU / SST89E516RD

Microchip Technology 

FlashFlex MCU

SST89E516RD2 / SST89E516RD

SST89V516RD2 / SST89V516RD

Data Sheet

Table 10: Interface SFRs

Symbol Description

Direct Bit Address, Symbol, or Alternative Port Function

Address MSB

RESET

LSB Value

SBUF Serial Data Buf- 99H

fer

SBUF[7:0]

Indetermi-

nate

SCON Serial Port Con- 98H SM0/ SM1 SM2 REN TB8 RB8 TI RI

00H

1

trol

FE

SADD Slave Address A9H

SADDR[7:0]

00H

R

SADE Slave Address B9H

SADEN[7:0]

00H

N

Mask

SPCR SPI Control

Register

D5H SPIE SPE DOR MST CPO CPH SPR SPR

04H

D

R

L

A

1

0

SPSR SPI Status

AAH SPIF WCO

00H

Register

L

SPDR SPI Data Regis- 86H

SPDR[7:0]

00H

ter

P01 Port 0

80H

P0[7:0]

FFH

P11 Port 1

90H

-

-

-

-

-

- T2E T2

FFH

X

P21 Port 2

A0H

P2[7:0]

FFH

P31 Port 3

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

T0-0.0 25093

©2013 Silicon Storage Technology, Inc.

20

DS25093B

02/13

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