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Vectored Interrupt Controller
18.1.1 VIC Interrupt Listing
Table 18-1 lists the 32 interrupt source lines for the VIC and their permanent position
assignment. For a detailed description of each interrupt, see the chapter for the peripheral
that generates the interrupt
INTERRUPT
NUMBER
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
NOTE: *All interrupts are available in RUN Mode. If an interrupt not marked with a bullet wakes the SoC
18-2
.
Table 18-1. Interrupt Assignments
DESCRIPTION
WDT
Not Used
COMMRX
COMMTX
Timer0 Combined
Timer1 Combined
Timer2 Combined
External Interrupt 0
External Interrupt 1
External Interrupt 2
External Interrupt 3
External Interrupt 4
External Interrupt 5
External Interrupt 6
External Interrupt 7
RTC Interrupt
TSCIRQ (combined)
BROWNOUTINTR
PENIRQ
CLCD Interrupt
DMA Stream 0
DMA Stream 1
DMA Stream 2
DMA Stream 3
SSPI2SINTR
Ethernet Interrupt
USB Interrupt
UART0 UARTINTR
UART1 UARTINTR
UART2 UARTINTR
USB DMA Interrupt
2
I
C Interrupt
unintentionally, the offending interrupt should be disabled in the VIC.
INTERRUPT SOURCE
Watchdog Timer
Available as a software interrupt
Interrupt for debugging
Interrupt for debugging
Timer0
Timer1
Timer2
External General Purpose interrupt
External General Purpose interrupt
External General Purpose interrupt
External General Purpose interrupt
External General Purpose interrupt
External General Purpose interrupt
External General Purpose interrupt
External General Purpose interrupt
Real Time Clock
Analog-to-Digital Converter
Brown Out Detector
Analog-to-Digital Converter Pen interrupt
CLCD Controller
DMA Controller
DMA Controller
DMA Controller
DMA Controller
Synchronous Serial Port
Ethernet MAC
USB Device
UART0
UART1
UART2
USB DMA Interrupt
2
I
C Controller
Version 1.0
LH79524/LH79525 User's Guide
AVAILABLE MODE*
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