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Interrupt Controller
9-19
Group 11 interrupt control register
Register symbol: G11ICR
Address: x'3400012C
Purpose:
This register is used to enable group 11 interrupts, and to confirm interrupt requests and detection.
Bit No.1514131211109876543210
Bit - G11 G11 G11 - - - IQ0 - - - IQ0 - - - IQ0
name LV2 LV1 LV0 IE IR ID
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Access R R/W R/W R/W R R R R/W R R R R/W R R R R/W
Bit No. Bit name Description
0 IQ0ID External interrupt 0 interrupt detection flag
0: No interrupt detected 1: Interrupt detected
3 to 1 — "0" is returned when these bits are read.
4 IQ0IR External interrupt 0 interrupt request flag
0: No interrupt request 1: Interrupt request
7 to 5 — "0" is returned when these bits are read.
8 IQ0IE External interrupt 0 interrupt enable flag
0: Disabled 1: Enabled
11 to 9 — "0" is returned when these bits are read.
12 G11LV0 Group 11 interrupt priority level register (LSB)
13 G11LV1 Group 11 interrupt priority level register
14 G11LV2 Group 11 interrupt priority level register (MSB)
Set a level from 6 to 0.
15 — "0" is returned when this bit is read.