Atmel SAM4L Xplained Pro Evaluation Kit Atmel ATSAM4L-XPRO ATSAM4L-XPRO Data Sheet

42023E–SAM–07/2013

Note:

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

2. The reset value of this register depends on factory calibration.

BSCIF 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

Power and Clocks Status Register

PCLKSR

Read-only

0x00000000

0x0018

Unlock Register

UNLOCK

Write-only

0x00000000

0x001C

Chip Specific Configuration Register

CSCR

Read/Write

0x00000000

0x0020

Oscillator 32 Control Register

OSCCTRL32

Read/Write

0x00000004

0x0024

32kHz RC Oscillator Control Register

RC32KCR

Read/Write

0x00000000

0x0028

32kHz RC Oscillator Tuning Register

RC32KTUNE

Read/Write

0x00000000

0x002C

BOD33 Control Register

BOD33CTRL

Read/Write

-

0x0030

BOD33 Level Register

BOD33LEVEL

Read/Write

0x0034

BOD33 Sampling Control Register

BOD33SAMPLING

Read/Write

0x00000000

0x0038

BOD18 Control Register

BOD18CTRL

Read/Write

0x003C

BOD18 Level Register

BOD18LEVEL

Read/Write

0x0040

BOD18 Sampling Control Register

BOD18SAMPLING

Read/Write

0x00000000

0x0044

Voltage Regulator Configuration Register

VREGCR

Read/Write

-

(1)

0x0058

1MHz RC Clock Configuration Register

RC1MCR

Read/Write

0x00000F00

0x0060

Bandgap Control Register

BGCTRL

Read/Write

0x00000000

0x0064

Bandgap Status Register

BGSR

Read-only

-

0x0078 - 0x0084

Backup register n

BR

Read/Write

0x00000000

0x03E4

Backup Register Interface Version Register

BRIFBVERSION

Read-only

-

0x03E8

BGREFIF Version Register

BGREFIFBVERSION

Read-only

0x03EC

Voltage Regulator Version Register

VREGIFGVERSION

Read-only

-

0x03F0

BOD Version Register

BODIFCVERSION

Read-only

-

0x03F4

32kHz RC Oscillator Version Register

RC32KIFBVERSION

Read-only

-

0x03F8

32 kHz Oscillator Version Register

OSC32IFAVERSION

Read-only

-

0x03FC

BSCIF Version Register

VERSION

Read-only