M37224M3-XXXSP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M37224M3-XXXSP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER

MITSUBISHI ELECTRIC  

Ports P00–P05, P32

Data bus

MITSUBISHI MICROCOMPUTERS

M37224M3-XXXSP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

with ON-SCREEN DISPLAY CONTROLLER

Direction register

Port latch

N-channel open drain output

Ports P00–P05, P32

Note: Each port is also used as follows:

P00–P05 : PWM0–PWM5

Ports P1, P2, P30, P31

Direction register

Data bus

Port latch

Ports P06, P07

Data bus

Direction register

Port latch

Fig. 1. I/O Pin Block Diagram (1)

CMOS output

Ports P1, P2, P30, P31

Note: Each port is also used as follows:

P15 : A-D1/INT3

P16 : A-D2

P17 : A-D3

P20 : SCLK

P21 : SOUT P24 : TIM2

P22 : SIN P30 : A-D5/DA1

P23 : TIM3 P31 : A-D6/DA2

N-channel open-drain output

Ports P06, P07

Note: Each port is also used as follows:

P06 : INT2/A-D4

P07 : INT1

6

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