Atmel AT32UC3A3128, Manual

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104
32072H–AVR32–10/2012
AT32UC3A3
10.7 Interrupt Request Signal Map
The various modules may output Interrupt request signals. These signals are routed to the Inter-
rupt Controller (INTC), described in a later chapter. The Interrupt Controller supports up to 64
groups of interrupt requests. Each group can have up to 32 interrupt request signals. All interrupt
signals in the same group share the same autovector address and priority level. Refer to the
documentation for the individual submodules for a description of the semantics of the different
interrupt requests.
The interrupt request signals are connected to the INTC as follows.
Table 10-2. Interrupt Request Signal Map
Group Line Module Signal
0 0 CPU with optional MPU and optional OCD
SYSREG
COMPARE
1
0 External Interrupt Controller EIC 0
1 External Interrupt Controller EIC 1
2 External Interrupt Controller EIC 2
3 External Interrupt Controller EIC 3
4 External Interrupt Controller EIC 4
5 External Interrupt Controller EIC 5
6 External Interrupt Controller EIC 6
7 External Interrupt Controller EIC 7
8 Real Time Counter RTC
9 Power Manager PM
2
0 General Purpose Input/Output Controller GPIO 0
1 General Purpose Input/Output Controller GPIO 1
2 General Purpose Input/Output Controller GPIO 2
3 General Purpose Input/Output Controller GPIO 3
4 General Purpose Input/Output Controller GPIO 4
5 General Purpose Input/Output Controller GPIO 5
6 General Purpose Input/Output Controller GPIO 6
7 General Purpose Input/Output Controller GPIO 7
8 General Purpose Input/Output Controller GPIO 8
9 General Purpose Input/Output Controller GPIO 9
10 General Purpose Input/Output Controller GPIO 10
11 General Purpose Input/Output Controller GPIO 11
12 General Purpose Input/Output Controller GPIO 12
13 General Purpose Input/Output Controller GPIO 13