HD6417750 Datasheet, PDF(791/1039 Page) Renesas Technology Corp – SuperH RISC engine

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HD6417750 Datasheet, PDF (791/1039 Pages) Renesas Technology Corp – SuperH RISC engine

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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

Signal

I/O

Function

Port 19 pin

PORT19/D51

I/O

I/O port

Port 18 pin

PORT18/D50

I/O

I/O port

Port 17 pin

PORT17/D49

I/O

I/O port

Port 16 pin

PORT16/D48

I/O

I/O port

Port 15 pin

PORT15/D47

I/O*

I/O port / GPIO interrupt

Port 14 pin

PORT14/D46

I/O*

I/O port / GPIO interrupt

Port 13 pin

PORT13/D45

I/O*

I/O port / GPIO interrupt

Port 12 pin

PORT12/D44

I/O*

I/O port / GPIO interrupt

Port 11 pin

PORT11/D43

I/O*

I/O port / GPIO interrupt

Port 10 pin

PORT10/D42

I/O*

I/O port / GPIO interrupt

Port 9 pin

PORT9/D41

I/O*

I/O port / GPIO interrupt

Port 8 pin

PORT8/D40

I/O*

I/O port / GPIO interrupt

Port 7 pin

PORT7/D39

I/O*

I/O port / GPIO interrupt

Port 6 pin

PORT6/D38

I/O*

I/O port / GPIO interrupt

Port 5 pin

PORT5/D37

I/O*

I/O port / GPIO interrupt

Port 4 pin

PORT4/D36

I/O*

I/O port / GPIO interrupt

Port 3 pin

PORT3/D35

I/O*

I/O port / GPIO interrupt

Port 2 pin

PORT2/D34

I/O*

I/O port / GPIO interrupt

Port 1 pin

PORT1/D33

I/O*

I/O port / GPIO interrupt

Port 0 pin

PORT0/D32

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. 6.0, 07/02, page 739 of 986

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