UPD784224 Datasheet, PDF (13/92 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLERS

µPD784224, 784225, 784224Y, 784225Y
5.1 Port Pins (2/2)
Pin Name
P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P72
I/O
Alternate Function
Function
I/O
A16
A17
A18
A19
Port 6 (P6):
• 8-bit I/O port
• Can be set in input or output mode bit-wise.
• All pins set in input mode can be connected to internal pull-up
resistors by software.
RD
WR
WAIT
ASTB
I/O
RxD2/SI2
TxD2/SO2
ASCK2/SCK2
Port 7 (P7):
• 3-bit I/O port
• Can be set in input or output mode bit-wise.
• Pins set in input mode can be connected to internal pull-up
resistor by software bit-wise.
P120 to P127
I/O
RTP0 to RTP7
P130, P131
I/O
ANO0, ANO1
Port 12 (P12):
• 8-bit I/O port
• Can be set in input or output mode bit-wise.
• Pins set in input mode can be connected to internal pull-up
resistor by software bit-wise.
Port 13 (P13):
• 2-bit I/O port
• Can be set in input or output mode bit-wise.
Data Sheet U12376EJ1V0DS00
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