SC51D01Fxx

(Continued)

Name

Description

Bit

accessable

Read/write

permission

Reset

value

Byte

address

PT3ODCtrl

PT3 open-drain ouitput register

×

R/W

FFH

E4H

PT4Reg

PT4 register

×

R/W

FFH

E5H

PT4Ctrl

PT4 output mode control register

×

R/W

00H

E6H

PT4PUCtrl

PT4 internal weak pull-up control

register

×

R/W

00H

E7H

PT4ODCtrl

PT4 open-drain output register

×

R/W

FFH

E8H

Timer

TH0

High byte of timer 0

×

R/W

00H

8CH

TL0

Low byte of timer 0

×

R/W

00H

8AH

TH1

High byte of timer 1

×

R/W

00H

8DH

TL1

Low byte of timer 1

×

R/W

00H

8BH

TIMER_PRESCAL

ER

Timer prescaler control register

×

R/W

X111X111B

8EH

TMOD

Timer working mode control register

×

R/W

00H

89H

Code sampling module

CARCount

Carrier period register

×

R

00H

C1H

ADDRESS SPACE ASSIGNMENT

Internal Data Space

Fig. 1 shows that the internal data space of SC51D01Fxx series is divided into direct addressing space and

indirect addressing space.

Fig. 1 – Internal data space assignment

HANGZHOU MICROELECTRONICS CO.,LTD

REV:1.0

2007.12.03

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