Datasheet

Section 5 Interrupt Controller
Rev.6.00 Mar. 18, 2009 Page 100 of 980
REJ09B0050-0600
5.3.6 IRQ Pin Select Register (ITSR)
ITSR selects input pins IRQ7 to IRQ0.
Bit Bit Name Initial Value R/W Description
15 to 8 All 0 R/W Reserved
The write value should always be 0.
7 ITS7 0 R/W Selects IRQ7 input pin.
0: PA7
1: P47
6 ITS6 0 R/W Selects IRQ6 input pin.
0: PA6
1: P46
5 ITS5 0 R/W Selects IRQ5 input pin.
0: PA5
1: P45
4 ITS4 0 R/W Selects IRQ4 input pin.
0: PA4
1: P44
3 ITS3 0 R/W Selects IRQ3 input pin.
0: P53
1: P43
2 ITS2 0 R/W Selects IRQ2 input pin.
0: P52
1: P42
1 ITS1 0 R/W Selects IRQ1 input pin.
0: P51
1: P41
0 ITS0 0 R/W Selects IRQ0 input pin.
0: P50
1: P40