Datasheet

Section 5 Interrupt Controller
Page 126 of 1408 R01UH0309EJ0500 Rev. 5.00
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
Bit Bit Name Initial Value R/W Description
5 ITS5 0 R/W Selects the IRQ5 input pin.
0: PA5/IRQ5-A selected
1: P85/IRQ5-B selected
4 ITS4 0 R/W Selects the IRQ4 input pin.
0: PA4/IRQ4-A selected
1: P84/IRQ4-B selected
3 ITS3 0 R/W Selects the IRQ3 input pin.
0: P53/IRQ3-A selected
1: P83/IRQ3-B selected
2 ITS2 0 R/W Selects the IRQ2 input pin.
0: P52/IRQ2-A selected
1: P82/IRQ2-B selected
1 ITS1 0 R/W Selects the IRQ1 input pin.
0: P51/IRQ1-A selected
1: P81/IRQ1-B selected
0 ITS0 0 R/W Selects the IRQ0 input pin.
0: P50/IRQ0-A selected
1: P80/IRQ0-B selected