SST89E554RC-40-C-NJ View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

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SST89E554RC-40-C-NJ

FlashFlex51 MCU

Silicon Storage Technology 

FlashFlex51 MCU

SST89E564RD / SST89V564RD / SST89E554RC / SST89V554RC

Preliminary Specifications

TABLE 3-9: 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 SPD7 SPD6 SPD5 SPD4 SPD3 SPD2 SPD1 SPD0

00H

P01

Port 0

80H

P0[7:0]

FFH

P11

Port 1

90H

-

-

-

-

-

- T2EX T2

FFH

P21

Port 2

A0H

P2[7:0]

FFH

P31

Port 3

B0H

RD# WR# T1

T0 INT1# INT0# TXD RXD

FFH

1. Bit Addressable SFRs

T3-9.0 555

TABLE 3-10: PCA SFRS

Symbol Description

Direct

Bit Address, Symbol, or Alternative Port Function

Address MSB

LSB

RESET

Value

CH

PCA Timer/Counter F9H

CH[7:0]

00H

CL

E9H

CL[7:0]

00H

CCON1 PCA Timer/Counter D8H

CF

CR

Control Register

-

CCF4 CCF3 CCF2 CCF1 CCF0 00x00000b

CMOD PCA Timer/Counter D9H CIDL WDTE

-

Mode Register

-

- CPS1 CPS0 ECF 00xxx000b

CCAP0H PCA Module 0

FAH

CCAP0H[7:0]

00H

CCAP0L Compare/Capture EAH

CCAP0L[7:0]

00H

Registers

CCAP1H PCA Module 1

FBH

CCAP1H[7:0]

00H

CCAP1L Compare/Capture EBH

CCAP1L[7:0]

00H

Registers

CCAP2H PCA Module 2

FCH

CCAP2H[7:0]

00H

CCAP2L Compare/Capture ECH

CCAP2L[7:0]

00H

Registers

CCAP3H PCA Module 3

FDH

CCAP3H[7:0]

00H

CCAP3L Compare/Capture EDH

CCAP3L[7:0]

00H

Registers

CCAP4H PCA Module 4

FEH

CCAP4H[7:0]

00H

CCAP4L Compare/Capture EEH

CCAP4L[7:0]

00H

Registers

CCAPM0 PCA

CCAPM1 Compare/Capture

Module Mode

CCAPM2 Registers

CCAPM3

DAH

DBH

DCH

DDH

- ECOM0 CAPP0 CAPN0 MAT0 TOG0 PWM0 ECCF0 x000 0000b

- ECOM1 CAPP1 CAPN1 MAT1 TOG1 PWM1 ECCF1 x000 0000b

- ECOM2 CAPP2 CAPN2 MAT2 TOG2 PWM2 ECCF2 x000 0000b

- ECOM3 CAPP3 CAPN3 MAT3 TOG3 PWM3 ECCF3 x000 0000b

CCAPM4

DEH

- ECOM4 CAPP4 CAPN4 MAT4 TOG4 PWM4 ECCF4 x000 0000b

1. Bit Addressable SFRs

T3-10.1 555

©2001 Silicon Storage Technology, Inc.

16

S71207-00-000 9/01 555

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