Datasheet

34
11011B–ATARM–21-Feb-12
SAM3N
9. Peripherals
9.1 Peripheral Identifiers
Table 9-1 defines the Peripheral Identifiers of the SAM3N4/2/1/0/00. A peripheral identifier is
required for the control of the peripheral interrupt with the Nested Vectored Interrupt Controller
and for the control of the peripheral clock with the Power Management Controller.
Table 9-1. Peripheral Identifiers
Instance ID Instance Name NVIC Interrupt PMC Clock Control Instance Description
0 SUPC X Supply Controller
1 RSTC X Reset Controller
2 RTC X Real Time Clock
3 RTT X Real Time Timer
4 WDT X Watchdog Timer
5 PMC X Power Management Controller
6 EEFC X Enhanced Flash Controller
7 - - Reserved
8 UART0 XXUART 0
9 UART1 XXUART 1
10 - --Reserved
11 PIOA XXParallel I/O Controller A
12 PIOB XXParallel I/O Controller B
13 PIOC XXParallel I/O Controller C
14 USART0 XXUSART 0
15 USART1 XXUSART 1
16 - --Reserved
17 - --Reserved
18 - --Reserved
19 TWI0 XXTwo Wire Interface 0
20 TWI1 XXTwo Wire Interface 1
21 SPI XXSerial Peripheral Interface
22 - --Reserved
23 TC0 XXTimer/Counter 0
24 TC1 XX
Timer/Counter 1
25 TC2 XXTimer/Counter 2
26 TC3 XXTimer/Counter 3
27 TC4 XXTimer/Counter 4
28 TC5 XXTimer/Counter 5
29 ADC XXAnalog-to-Digital Converter
30 DACC XXDigital-to-Analog Converter
31 PWM XXPulse Width Modulation