SST89E554 查看數據表（PDF） - Silicon Storage Technology

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SST89E554

Flash flex 51 MCU

Silicon Storage Technology 

FlashFlex51 MCU

SST89E564 / SST89V564 / SST89E554 / SST89V554

Preliminary Specifications

TABLE 3-7: WATCHDOG TIMER SFRS

Symbol

WDTC1

WDTD

Description

Watchdog Timer

Control

Watchdog Timer

Data/Reload

Direct

Address

C0H

Bit Address, Symbol, or Alternative Port Function

MSB

LSB

- - - WDOUT WDRE WDTS WDT SWDT

85H

Watchdog Timer Data/Reload

1. Bit Addressable SFRs

RESET

Value

xxx00x00b

00H

T3-7.3 384

TABLE 3-8: TIMER/COUNTERS SFRS

Symbol Description

TMOD Timer/Counter

Mode Control

TCON1

TH0

Timer/Counter

Control

Timer 0 MSB

TL0

Timer 0 LSB

TH1

Timer 1 MSB

TL1

Timer 1 LSB

T2CON1 Timer / Counter 2

Control

T2MOD# Timer2

Mode Control

TH2

Timer 2 MSB

TL2

Timer 2 LSB

RCAP2H Timer 2 Capture MSB

RCAP2L Timer 2 Capture LSB

1. Bit Addressable SFRs

Direct

Address

89H

88H

8CH

8AH

8DH

8BH

C8H

C9H

CDH

CCH

CBH

CAH

Bit Address, Symbol, or Alternative Port Function

MSB

LSB

Timer 1

Timer 0

GATE C/T# M1 M0 GATE C/T# M1

M0

TF1 TR1 TF0 TR0 IE1 IT1 IE0

IT0

TH0[7:0]

TL0[7:0]

TH1[7:0]

TL1[7:0]

TF2 EXF2 RCLK TCLK EXEN2 TR2 C/T2# CP/RL2#

-

-

-

-

-

- T2OE DCEN

TH2[7:0]

TL2[7:0]

RCAP2H[7:0]

RCAP2L[7:0]

RESET

Value

00H

00H

00H

00H

00H

00H

00H

xxxxxx00b

00H

00H

00H

00H

T3-8.3 384

©2001 Silicon Storage Technology, Inc.

15

S71181-03-000 9/01 384

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