SH7751 Datasheet, PDF (854/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

18. I/O Ports
Pin Name
Signal
I/O
Function
Port 24 pin
AD24/PORT24
I/O
I/O port
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.4.00 Oct. 10, 2008 Page 756 of 1122
REJ09B0370-0400