HD64F2168 Datasheet, PDF (113/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

5.2 Input/Output Pins
Table 5.1 summarizes the pins of the interrupt controller.
Table 5.1 Pin Configuration
Symbol
NMI
IRQ15 to IRQ0
ExIRQ15 to ExIRQ2
KIN15 to KIN0
WUE15 to WUE8
I/O
Input
Input
Input
Input
Function
Nonmaskable external interrupt
Rising edge or falling edge can be selected
Maskable external interrupts
Rising edge, falling edge, or both edges, or level sensing, can
be selected individually for each pin. Pin of IRQn or ExIRQn to
input IRQ15 to IRQ2 interrupts can be selected.
Maskable external interrupts
An interrupt is requested at falling edge.
Maskable external interrupts
An interrupt is requested at falling edge.
Rev. 3.00, 03/04, page 73 of 830