ATSAMA5D31A-CFU Просмотр технического описания (PDF) - Atmel Corporation

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ATSAMA5D31A-CFU

SMART ARM-based MPU

Atmel Corporation 

8. Peripherals

8.1 Peripheral Mapping

As shown in Section 5. “Memories” the peripherals are mapped in the upper 256 Mbytes of the address space

between the addresses 0xFFF7 8000 and 0xFFFC FFFF.

Each user peripheral is allocated 16 Kbytes of address space.

8.2 Peripheral Identifiers

Table 8-1. Peripheral Identifiers

Instance

Interrupt

ID Name Description

External Wired-OR

0

AIC Advanced Interrupt Controller

FIQ

—

1

SYSC System Controller

— PMC, RSTC, RTC

2 DBGU Debug Unit Interrupt

—

—

3

PIT Periodic Interval Timer

—

—

4

WDT Watchdog Timer

—

—

5

SMC Multi-bit ECC

—

—

6

PIOA Parallel I/O Controller A

—

—

7

PIOB Parallel I/O Controller B

—

—

8

PIOC Parallel I/O Controller C

—

—

9

PIOD Parallel I/O Controller D

—

—

10 PIOE Parallel I/O Controller E

—

—

11

SMD SMD Soft Modem

—

—

12 USART0 Universal Synchronous Asynchronous Receiver Transmitter 0 —

—

13 USART1 Universal Synchronous Asynchronous Receiver Transmitter 1 —

—

14 USART2 Universal Synchronous Asynchronous Receiver Transmitter 2 —

—

15 USART3 Universal Synchronous Asynchronous Receiver Transmitter 3 —

—

16 UART0 Universal Asynchronous Receiver Transmitter 0

—

—

17 UART1 Universal Asynchronous Receiver Transmitter 1

—

—

18 TWI0 Two-wire Interface 0

—

—

19 TWI1 Two-wire Interface 1

—

—

20 TWI2 Two-wire Interface 2

—

—

21 HSMCI0 High Speed Multimedia Card Interface 0

—

—

22 HSMCI1 High Speed Multimedia Card Interface 1

—

—

23 HSMCI2 High Speed Multimedia Card Interface 2

—

—

24

SPI0 Serial Peripheral Interface 0

—

—

25

SPI1 Serial Peripheral Interface 1

—

—

26

TC0 Timer Counter 0 (ch. 0, 1, 2)

—

—

27

TC1 Timer Counter 1 (ch. 3, 4, 5)

—

—

Clock Type

SYS_CLK

SYS_CLK

PCLOCK

SYS_CLK

SYS_CLK

HCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

HCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

PCLOCK

SAMA5D3 Series [DATASHEET]

37

Atmel-11121F-ATARM-SAMA5D3-Series-Datasheet_02-Feb-16

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