HD6417751 Datasheet, PDF (756/1105 Pages) Renesas Technology Corp – SuperH RISC engine

Table 18.1 32-Bit General-Purpose I/O Port Pins (cont)
Pin Name
Signal
I/O
Function
Port 23 pin
AD23/PORT23
I/O
I/O port
Port 22 pin
AD22/PORT22
I/O
I/O port
Port 21 pin
AD21/PORT21
I/O
I/O port
Port 20 pin
AD20/PORT20
I/O
I/O port
Port 19 pin
AD19/PORT19
I/O
I/O port
Port 18 pin
AD18/PORT18
I/O
I/O port
Port 17 pin
AD17/PORT17
I/O
I/O port
Port 16 pin
AD16/PORT16
I/O
I/O port
Port 15 pin
AD15/PORT15
I/O*
I/O port / GPIO interrupt
Port 14 pin
AD14/PORT14
I/O*
I/O port / GPIO interrupt
Port 13 pin
AD13/PORT13
I/O*
I/O port / GPIO interrupt
Port 12 pin
AD12/PORT12
I/O*
I/O port / GPIO interrupt
Port 11 pin
AD11/PORT11
I/O*
I/O port / GPIO interrupt
Port 10 pin
AD10/PORT10
I/O*
I/O port / GPIO interrupt
Port 9 pin
AD9/PORT9
I/O*
I/O port / GPIO interrupt
Port 8 pin
AD8/PORT8
I/O*
I/O port / GPIO interrupt
Port 7 pin
AD7/PORT7
I/O*
I/O port / GPIO interrupt
Port 6 pin
AD6/PORT6
I/O*
I/O port / GPIO interrupt
Port 5 pin
AD5/PORT5
I/O*
I/O port / GPIO interrupt
Port 4 pin
AD4/PORT4
I/O*
I/O port / GPIO interrupt
Port 3 pin
AD3/PORT3
I/O*
I/O port / GPIO interrupt
Port 2 pin
AD2/PORT2
I/O*
I/O port / GPIO interrupt
Port 1 pin
AD1/PORT1
I/O*
I/O port / GPIO interrupt
Port 0 pin
AD0/PORT0
I/O*
I/O port / GPIO interrupt
Note: * When port pins are used as GPIO interrupts, they must be set to input mode. The input
setting can be made in the PCTRA register.
Rev. 3.0, 04/02, page 716 of 1064