MB89P677APFM View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB89P677APFM

8-bit Proprietary Microcontroller

Fujitsu 

MB89670/A Series

(Continued)

Address Read/write Register name

Register description

40H

41H

42H

43H

44H

45H

46H

47H

48H*

49H*

4AH*

4BH*

4CH*

4DH*

4E to

7AH

7BH

7CH

7DH

7EH

7FH

(R/W)

(R/W)

(R/W)

(R)

(W)

(R/W)

(R/W)

(R/W)

(R/W)

(R/W)

(R/W)

(R/W)

(W)

(W)

(W)

USMR

USCR

USTR

RXDR

TXDR

RRDR

CNTR #4

COMP #4

CNTR #5

COMP #5

CNTR #6

COMP #6

ILR1

ILR2

ILR3

UART mode register

UART control register

UART status register

UART receiver data register

UART transmitter data register

Vacancy

Baud rate generator reload data register

Vacancy

Vacancy

PWM timer control register #4

PWM timer compare register #4

PWM timer control register #5

PWM timer compare register #5

PWM timer control register #6

PWM timer compare register #6

Vacancy

Vacancy

Interrupt level setting register 1

Interrupt level setting register 2

Interrupt level setting register 3

Vacancy

–: Unused, X: Undefined, M: Set using the mask option

* : For the MB89673, these are vacancies.

Note: Do not use vacancies.

Initial value

0000 0000B

0000 0000B

0 0 0 0 1 XXXB

XXXX XXXXB

XXXX XXXXB

XXXX XXXXB

0 X0 0 0 0 0 0 B

XXXX XXXXB

0 X0 0 0 0 0 0 B

XXXX XXXXB

0 X0 0 0 0 0 0 B

XXXX XXXXB

1111

1111

1111

1111B

1111B

1111B

27

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