Datasheet

Section 5 Interrupt Controller
R01UH0310EJ0500 Rev. 5.00 Page 123 of 1384
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
5.3.6 IRQ Pin Select Register (ITSR)
ITSR selects input pins IRQ15 to IRQ0.
• H8S/2426 Group
Bit Bit Name Initial Value R/W Description
15 ITS15 0 R/W Selects the IRQ15 input pin.
0: PF2/IRQ15-A selected
1: P27/IRQ15-B selected
14 ITS14 0 R/W Selects the IRQ14 input pin.
0: PF1/IRQ14-A selected
1: P26/IRQ14-B selected
13 ITS13 0 R/W Selects the IRQ13 input pin.
0: P65/IRQ13-A selected
1: P25/IRQ13-B selected
12 ITS12 0 R/W Selects the IRQ12 input pin.
0: P64/IRQ12-A selected
1: P24/IRQ12-B selected
11 ITS11 0 R/W Selects the IRQ11 input pin.
0: P63/IRQ11-A selected
1: P23/IRQ11-B selected
10 ITS10 0 R/W Selects the IRQ10 input pin.
0: P62/IRQ10-A selected
1: P22/IRQ10-B selected
9 ITS9 0 R/W Selects the IRQ9 input pin.
0: P61/IRQ9-A selected
1: P21/IRQ9-B selected
8 ITS8 0 R/W Selects the IRQ8 input pin.
0: P60/IRQ8-A selected
1: P20/IRQ8-B selected
7 ITS7 0 R/W Selects the IRQ7 input pin.
0: PA7/IRQ7-A selected
1: PH3/IRQ7-B selected