Datasheet

Section 5 Interrupt Controller
Rev. 3.00 Sep. 28, 2009 Page 72 of 710
REJ09B0384-0300
5.3.5 IRQ Enable Registers (IER16, IER)
The IER registers control the enabling and disabling of interrupt requests IRQ15 to IRQ0.
• IER16
Bit Bit Name
Initial
Value
R/W Description
7 to 0 IRQ15E to
IRQ8E
All 0 R/W IRQn Enable (n = 15 to 8)
The IRQn interrupt request is enabled when this bit is 1.
Note: * IRQn stands for IRQ15, IRQ14, IRQ11, and IRQ10.
• IER
Bit Bit Name
Initial
Value
R/W Description
7 to 0 IRQ7E to
IRQ0E
All 0 R/W IRQn Enable (n = 7 to 0)
The IRQn interrupt request is enabled when this bit is 1.