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AT32UC3A0512 Datasheet(PDF) 27 Page - ATMEL Corporation

Part # AT32UC3A0512
Description  High Performance, Low Power 32-Bit Atmel AVR Microcontroller
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Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT32UC3A0512 Datasheet(HTML) 27 Page - ATMEL Corporation

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AT32UC3A
10.3
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.
3
Output Driver Enable Register (ODER)
WRITE
0x4000_0340
Write-only
SET
0x4000_0344
Write-only
CLEAR
0x4000_0348
Write-only
TOGGLE
0x4000_034C
Write-only
Output Value Register (OVR)
WRITE
0x4000_0350
Write-only
SET
0x4000_0354
Write-only
CLEAR
0x4000_0358
Write-only
TOGGLE
0x4000_035C
Write-only
Pin Value Register (PVR)
-
0x4000_0360
Read-only
Table 10-2.
Local bus mapped GPIO registers
Port
Register
Mode
Local Bus
Address
Access
Table 10-3.
Interrupt Request Signal Map
Group
Line
Module
Signal
00
AVR32 UC CPU with optional MPU and
optional OCD
SYSBLOCK
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
10
Frequency Meter
FREQM
32058KS–AVR32–01/12


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