18.1.3 Pin Configuration
Table 18.1 shows the 20-bit general-purpose I/O port pin configuration.
Table 18.1 20-Bit General-Purpose I/O Port Pins
Pin Name
Port 19 pin
Port 18 pin
Port 17 pin
Port 16 pin
Port 15 pin
Port 14 pin
Port 13 pin
Port 12 pin
Port 11 pin
Port 10 pin
Port 9 pin
Port 8 pin
Port 7 pin
Port 6 pin
Port 5 pin
Port 4 pin
Port 3 pin
Port 2 pin
Port 1 pin
Port 0 pin
Signal
I/O
Function
PORT19/D51
PORT18/D50
PORT17/D49
PORT16/D48
PORT15/D47
PORT14/D46
PORT13/D45
PORT12/D44
PORT11/D43
PORT10/D42
PORT9/D41
PORT8/D40
PORT7/D39
PORT6/D38
PORT5/D37
PORT4/D36
PORT3/D35
PORT2/D34
PORT1/D33
PORT0/D32
I/O
I/O port
I/O
I/O port
I/O
I/O port
I/O
I/O port
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O*
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
I/O port / GPIO interrupt
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. 6.0, 07/02, page 739 of 986
RENESAS [ RENESAS TECHNOLOGY CORP ]
