Atmel SAM4L Xplained Pro Starter Kit Atmel ATSAM4L-XSTK ATSAM4L-XSTK Hoja De Datos

42023E–SAM–07/2013

Note:

1. The reset value for this register is device specific. Refer to the Module Configuration section at the end of this chapter. 

BPM Register Memory Map

0x0000

Interrupt Enable Register

IER

Write-only

0x00000000

0x0004

Interrupt Disable Register

IDR

Write-only

0x00000000

0x0008

Interrupt Mask Register

IMR

Read-only

0x00000000

0x000C

Interrupt Status Register

ISR

Read-only

0x00000000

0x0010

Interrupt Clear Register

ICR

Write-only

0x00000000

0x0014

Status Register

SR

Read-only

0x00000000

0x0018

Unlock Register

UNLOCK

Read/Write

0x00000000

0x001C

 Power Mode Control Register

PMCON

Read/Write

0x00000000

0x0028

Backup Wake up Cause Register

BKUPWCAUSE

Read-only

0x00000000

0x002C

Backup Wake up Enable Register

BKUPWEN

Read/Write

0x00000000

0x0030

Backup Pin Muxing Register

BKUPPMUX

Read/Write

0x00000000

0x0034

Input Output Retention Register

IORET

Read/Write

0x00000000

0x00FC

Version Register

VERSION

Read-only