Datasheet
Section 5 Interrupt Controller 
R01UH0310EJ0500 Rev. 5.00    Page 115 of 1384 
Sep 25, 2012     
H8S/2426, H8S/2426R, H8S/2424 Group 
Bit  Bit Name  Initial Value  R/W  Description 
5 IRQ5E  0  R/W IRQ5 Enable 
The IRQ5 interrupt request is enabled when this 
bit is 1. 
4 IRQ4E  0  R/W IRQ4 Enable 
The IRQ4 interrupt request is enabled when this 
bit is 1. 
3 IRQ3E  0  R/W IRQ3 Enable 
The IRQ3 interrupt request is enabled when this 
bit is 1. 
2 IRQ2E  0  R/W IRQ2 Enable 
The IRQ2 interrupt request is enabled when this 
bit is 1. 
1 IRQ1E  0  R/W IRQ1 Enable 
The IRQ1 interrupt request is enabled when this 
bit is 1. 
0 IRQ0E  0  R/W IRQ0 Enable 
The IRQ0 interrupt request is enabled when this 
bit is 1. 
Note:  *  These bits are reserved in the H8S/2424 Group. 










