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Table 18.1 32-Bit General-Purpose I/O Port Pins (cont)
Pin Name
Port 23 pin
Port 22 pin
Port 21 pin
Port 20 pin
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
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
Signal
AD23/PORT23
AD22/PORT22
AD21/PORT21
AD20/PORT20
AD19/PORT19
AD18/PORT18
AD17/PORT17
AD16/PORT16
AD15/PORT15
AD14/PORT14
AD13/PORT13
AD12/PORT12
AD11/PORT11
AD10/PORT10
AD9/PORT9
AD8/PORT8
AD7/PORT7
AD6/PORT6
AD5/PORT5
AD4/PORT4
AD3/PORT3
AD2/PORT2
AD1/PORT1
AD0/PORT0
I/O
Function
I/O
I/O port
I/O
I/O port
I/O
I/O port
I/O
I/O port
I/O
I/O port
I/O
I/O port
I/O
I/O port
I/O
I/O port
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
I/O*
I/O port / GPIO interrupt
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