M37510M1FP データシートの表示（PDF） - MITSUBISHI ELECTRIC

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M37510M1FP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

(1) Port P0, P1, P3 4 to P37, P5

Pull-up control

Data bus

Direction

register

Port latch

MITSUBISHI MICROCOMPUTERS

7510 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

(2) Port P2

Pull-up control

Data bus

Direction

register

Port latch

Key-on wake up input

(3) Port P30, P44

Serial I/O enable bit

Receive enable bit

Data bus

Direction

register

Port latch

Pull-up control

Serial I/O input

(4) Port P31, P45

P-channel output disable bit

Serial I/O enable bit

Transmit enable bit

Direction

register

Pull-up control

Data bus

Port latch

Serial I/O output

(5) Port P32, P46

Serial I/O synchronous

clock selection bit

Serial I/O enable bit

Serial I/O mode selection bit

Serial I/O enable bit

Direction

register

Data bus

Port latch

Pull-up control

(6) Port P33, P47

Serial I/O

mode selection bit

Serial I/O enable bit

SRDY output enable bit

Direction

register

Data bus

Port latch

Pull-up control

Serial clock output

Fig. 5 Port block diagram (1)

External clock input

10

Serial ready output

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