MITSUBISHI MICROCOMPUTERS
M37207MF-XXXSP/FP, M37207M8-XXXSP
M37207EFSP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
and ON-SCREEN DISPLAY CONTROLLER
Ports P00–P07, P10–P17, P20–P27, P30, P31, D-A
Direction register
Data bus
Port latch
CMOS output
Ports P00–P07, P10–P17,
P20–P27, P30, P31, D-A
Note : D-A pin is also used as
AD3.
Ports P46, P47, P60–P67
Direction register
Data bus
Port latch
Ports P32–P36, P42–P45
Data bus
Direction register
Port latch
N-channel open-drain output
Ports P46, P47, P60–P67
Note : Each port is also used as
follows:
P46 : _S_IN_1_/_ PWM9
P47 : SRDY1/PWM8
P60–P67 : PWM0–PWM7
N-channel open-drain output
Ports P32–P36, P42–P45
Note : Each port is also used as
follows:
P32 : TIM2/AD6
P33 : TIM3
P34 : INT1
P35 : AD1
P36 : INT2/AD2
P42 : _ S_IN_2_/_ SDA2/AD8
P43 : SRDY2/SCL2/AD7
P44 : SOUT1/SDA1
P45 : SCLK1/SCL1
Fig. 1. I/O Pin Block Diagram (1)
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