MB89161-PFS 查看數據表（PDF） - Fujitsu

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MB89161-PFS

8-bit Proprietary Microcontroller

Fujitsu 

MB89160/160A Series

s MASK OPTIONS

Part number

MB89161/3/5

MB89P165

MB89PV160

Specifying procedure

Specify when

ordering masking

Set with EPROM

programmer

Setting not possible

Pull-up resistors (SEG)

P00 to P07, P10 to P17,

P20 to P27, P40 to P47,

P50 to P57, P60 to P67

Slectable per pin

(The pull-up resistors for

P40 to P47 and P60 to

P67 are only selectable

when these pins are not

set as segment outputs.

When the A/D is used,

P50 to P57 are must not

selected.)

Can be set per pin

(P20 to P27, P40 to

P47, and P60 to P67

are available only for

without a pull-up

resistor.)

Fixed to without

pull-up resistor

Power-on reset (POR)

With power-on reset

Without power-on reset

Selectable

Selectable

Fixed to with power-on

reset

Selection of oscillation stabilization

time (OSC)

• The initial value of the oscillation

stabilization time for the main clock

can be set by selecting the values of

the WTM1 and WTM0 bits on the

right.

Selectable

OSC

0

: 22/FCH

1

: 212/FCH

2

: 216/FCH

3

: 218/FCH

Selectable

WTM1 WTM0

0

0 : 22/FCH

0

1 : 212/FCH

1

0 : 216/FCH

Fixed to oscillation

stabilization time of

216/FCH

1

1 : 218/FCH

Main clock oscillation type (XSL)

Crystal or ceramic resonator

CR

Selectable

Crystal or ceramic only

Fixed to crystal or

ceramic

Reset pin output (RST)

With reset output

Without reset output

Selectable

Selectable

Fixed to with reset

output

Clock mode selection (CLK)

Dual-clock mode

Single-clock mode

Selectable

Selectable

Fixed to dual-clock

mode

53

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