MB89T623PFV PDF资料下载(10/61 页)8-BIT, 10 MHz, MICROCONTROLLER, PQFP64

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参数资料

型号：	MB89T623PFV
元件分类：	微控制器/微处理器
英文描述：	8-BIT, 10 MHz, MICROCONTROLLER, PQFP64
封装：	0.50 MM PITCH, PLASTIC, SQFP-64
文件页数：	10/61页
文件大小：	934K
代理商：	MB89T623PFV

MB89620 Series

4. Setting OTPROM Options

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:

OTPROM option bit map (MB89P627)

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.

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

0000H

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Reset pin

output

1: Yes

0: No

Oscillation

stabilization

time

1: Crystal

0: Ceramic

Power-on

reset

1: Yes

0: No

0001H

P07

Pull-up

1: No

0: Yes

P06

Pull-up

1: No

0: Yes

P05

Pull-up

1: No

0: Yes

P04

Pull-up

1: No

0: Yes

P03

Pull-up

1: No

0: Yes

P02

Pull-up

1: No

0: Yes

P01

Pull-up

1: No

0: Yes

P00

Pull-up

1: No

0: Yes

0002H

P17

Pull-up

1: No

0: Yes

P16

Pull-up

1: No

0: Yes

P15

Pull-up

1: No

0: Yes

P14

Pull-up

1: No

0: Yes

P13

Pull-up

1: No

0: Yes

P12

Pull-up

1: No

0: Yes

P11

Pull-up

1: No

0: Yes

P10

Pull-up

1: No

0: Yes

0003H

P37

Pull-up

1: No

0: Yes

P36

Pull-up

1: No

0: Yes

P35

Pull-up

1: No

0: Yes

P34

Pull-up

1: No

0: Yes

P33

Pull-up

1: No

0: Yes

P32

Pull-up

1: No

0: Yes

P31

Pull-up

1: No

0: Yes

P30

Pull-up

1: No

0: Yes

0004H

P57

Pull-up

1: No

0: Yes

P56

Pull-up

1: No

0: Yes

P55

Pull-up

1: No

0: Yes

P54

Pull-up

1: No

0: Yes

P53

Pull-up

1: No

0: Yes

P52

Pull-up

1: No

0: Yes

P51

Pull-up

1: No

0: Yes

P50

Pull-up

1: No

0: Yes

0005H

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

P64

Pull-up

1: No

0: Yes

P63

Pull-up

1: No

0: Yes

P62

Pull-up

1: No

0: Yes

P61

Pull-up

1: No

0: Yes

P60

Pull-up

1: No

0: Yes

0006H

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

Vacancy

Readable

and

writable

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