MB89183PF 데이터 시트보기 (PDF) - Fujitsu

부품명

상세내역

제조사

MB89183PF

8-bit Proprietary Microcontroller

Fujitsu 

MB89180 Series

7. PROM Option Bit Map

The programming procedure is the same as that for the PROM. Options can be set by programming values at

the addresses shown on the memory map. The relationship between bits and options is shown on the following

bit map:

Bit 7

Vacancy

3FF0H Readable

P07

3FF1H

Pull-up

1: No

0: Yes

P17

3FF2H

Pull-up

1: No

0: Yes

Vacancy

3FF3H Readable

Bit 6

Vacancy

Readable

P06

Pull-up

1: No

0: Yes

P16

Pull-up

1: No

0: Yes

Vacancy

Readable

Bit 5

Bit 4

Bit 3

Oscillation stabilization delay time Vacancy

WTM1

WTM0 Readable

See “s Mask Options”

P05

Pull-up

1: No

0: Yes

P15

Pull-up

1: No

0: Yes

Vacancy

P04

Pull-up

1: No

0: Yes

P14

Pull-up

1: No

0: Yes

Vacancy

P03

Pull-up

1: No

0: Yes

P13

Pull-up

1: No

0: Yes

Vacancy

Readable Readable Readable

Bit 2

Reset pin

output

1: Yes

0: No

P02

Pull-up

1: No

0: Yes

P12

Pull-up

1: No

0: Yes

Vacancy

Readable

Bit 1

Bit 0

Clock mode

selection

1: Dual clock

0: Single clock

Power-on

reset

1: Yes

0: No

P01

Pull-up

1: No

0: Yes

P00

Pull-up

1: No

0: Yes

P11

Pull-up

1: No

0: Yes

P10

Pull-up

1: No

0: Yes

Vacancy Vacancy

Readable Readable

Vacancy

3FF4H Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

3FF5H Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

Readable

Vacancy

Readable

Notes: • Set each bit to 1 to erase.

• Do not write 0 to the vacant bit.

The read value of the vacant bit is 1, unless 0 is written to it.

• Address 3FF6H cannot be read and should not be accessed.

17

Share Link: