M38861F1AHP データシートの表示（PDF） - MITSUBISHI ELECTRIC

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M38861F1AHP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

MITSUBISHI MICROCOMPUTERS

3886 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

(1) Port P00

P00–P03 output

structure selection bit

Direction

register

Data bus

Port latch

Comparator reference power source input

Comparator reference input

pin select bit

(3) Port P2

Direction

register

Data bus

Port latch

(2) Ports P01–P07,P1

P00–P03,

P04–P07,

P10–P13,

P14–P17 output structure

selection bits

Direction

register

Data bus

Port latch

(4) Port P30

PWM0 output pin selection bit

PWM0 enable bit

P30–P33 pull-up control bit

Direction

register

Data bus

Port latch

(5) Port P31

P30–P33 pull-up control bit

PWM1 output pin selection bit

PWM1 enable bit

Direction

register

Data bus

Port latch

PWM00 output

Comparator

Key-on wake-up

input

(6) Ports P32–P37

P30–P33,

P34–P37 pull-up control bit

Data bus

Direction

register

Port latch

PWM10 output

(7) Port P40

Port XC switch bit

Direction

register

Data bus

Port latch

Comparator

Key-on wake-up

input

(8) Port P41

Port XC switch bit

Direction

register

Data bus

Port latch

Comparator

Key-on wake-up

input

Fig. 10 Port block diagram (1)

Oscillator

Port P41

Port XC switch bit

Sub-clock generating circuit input

14

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