SST89E54RDA-33-C-TQIE View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

View to exact match

SST89E54RDA-33-C-TQIE

FlashFlex MCU

Silicon Storage Technology 

FlashFlex MCU

SST89E54RD2A/RDA / SST89E58RD2A/RDA

SST89V54RD2A/RDA / SST89V58RD2A/RDA

Data Sheet

TABLE 3-7: Watchdog Timer SFRs

Symbol

WDTC1

WDTD

Description

Watchdog Timer

Control

Watchdog Timer

Data/Reload

Direct

Address

C0H

85H

MSB

-

1. Bit Addressable SFRs

Bit Address, Symbol, or Alternative Port Function

LSB

- - WDOUT WDRE WDTS WDT SWDT

Watchdog Timer Data/Reload

Reset

Value

xxx00x00b

00H

T3-7.0 1339

TABLE 3-8: Timer/Counters SFRs

Symbol Description

Direct

Address

TMOD Timer/Counter

89H

Mode Control

TCON1 Timer/Counter

88H

Control

TH0

Timer 0 MSB

8CH

TL0

Timer 0 LSB

8AH

TH1

Timer 1 MSB

8DH

TL1

Timer 1 LSB

8BH

T2CON1 Timer / Counter 2 C8H

Control

T2MOD2 Timer2

Mode Control

C9H

TH2

Timer 2 MSB

CDH

TL2

Timer 2 LSB

CCH

RCAP2H Timer 2

Capture MSB

CBH

RCAP2L Timer 2

Capture LSB

CAH

1. Bit Addressable SFRs

2. X = Don’t care

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#

X

-

-

-

-

- 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

T3-8.0 1339

©2007 Silicon Storage Technology, Inc.

21

S71339-01-000

1/07

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