AT91SAM7S128 ATMEL [ATMEL Corporation], AT91SAM7S128 Datasheet - Page 35

• Manufacturer Part Number: AT91SAM7S128
• Manufacturer: ATMEL [ATMEL Corporation]

11.4
6175BS–ATARM–04-Nov-05
Peripheral Identifiers
The AT91SAM7S Series embeds a wide range of peripherals.
Identifiers of the AT91SAM7S256/128/64/321.
the AT91SAM7S32. A peripheral identifier is required for the control of the peripheral interrupt
with the Advanced Interrupt Controller and for the control of the peripheral clock with the Power
Management Controller.
Table 11-3.
Note:
Peripheral
ID
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 - 29
30
31
1. Setting SYSIRQ and ADC bits in the clock set/clear registers of the PMC has no effect. The
System Controller is continuously clocked. The ADC clock is automatically started for the first
conversion. In Sleep Mode the ADC clock is automatically stopped after each conversion.
Peripheral Identifiers (AT91SAM7S256/128/64/321)
Peripheral
Mnemonic
AIC
SYSIRQ
PIOA
Reserved
ADC
SPI
US0
US1
SSC
TWI
PWMC
UDP
TC0
TC1
TC2
Reserved
AIC
AIC
(1)
(1)
AT91SAM7S Series Summary
Peripheral
Name
Advanced Interrupt Controller
System Interrupt
Parallel I/O Controller A
Analog-to Digital Converter
Serial Peripheral Interface
USART 0
USART 1
Synchronous Serial Controller
Two-wire Interface
PWM Controller
USB Device Port
Timer/Counter 0
Timer/Counter 1
Timer/Counter 2
Advanced Interrupt Controller
Advanced Interrupt Controller
Table 11-4
defines the Peripheral Identifiers of
Table 11-3
defines the Peripheral
External
Interrupt
FIQ
IRQ0
IRQ1
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