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Interrupt Controller
9-24
Group 16 interrupt control register
Register symbol: G16ICR
Address: x'34000140
Purpose:
This register is used to enable group 16 interrupts, and to confirm interrupt requests and detection.
Bit No.1514131211109876543210
Bit - G16 G16 G16 - - - IQ5 - - - IQ5 - - - IQ5
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 IQ5ID External interrupt 5 interrupt detection flag
0: No interrupt detected 1: Interrupt detected
3 to 1 — "0" is returned when these bits are read.
4 IQ5IR External interrupt 5 interrupt request flag
0: No interrupt request 1: Interrupt request
7 to 5 — "0" is returned when these bits are read.
8 IQ5IE External interrupt 5 interrupt enable flag
0: Disabled 1: Enabled
11 to 9 — "0" is returned when these bits are read.
12 G16LV0 Group 16 interrupt priority level register (LSB)
13 G16LV1 Group 16 interrupt priority level register
14 G16LV2 Group 16 interrupt priority level register (MSB)
Set a level from 6 to 0.
15 — "0" is returned when this bit is read.