NEC uPD78F4225Y, Manual

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10
µ
PD78F4225Y
4.1 Port Pins (2/2)
Pin Name I/O Alternate Function Function
P60 I/O A16
P61 A17
P62 A18
P64 RD
P65 WR
P66 WAIT
P67 ASTB
P70 I/O RxD2/SI2
P71 TxD2/SO2
P72 ASCK2/SCK2
P120-P127 I/O RTP0-RTP7 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.
P130, P131 I/O ANO0, ANO1 Port 13 (P13):
• 2-bit I/O port
• Can be set in input or output mode bit-wise.
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.
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.