SAM4L Datasheet, PDF (165/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
12.7 User Interface
Table 12-3. BSCIF Register Memory Map
Offset
Register
0x0000
Interrupt Enable Register
0x0004
Interrupt Disable Register
0x0008
Interrupt Mask Register
0x000C
Interrupt Status Register
0x0010
Interrupt Clear Register
0x0014
Power and Clocks Status Register
0x0018
Unlock Register
0x001C
Chip Specific Configuration Register
0x0020
Oscillator 32 Control Register
0x0024
32kHz RC Oscillator Control Register
0x0028
32kHz RC Oscillator Tuning Register
0x002C
BOD33 Control Register
0x0030
BOD33 Level Register
0x0034
BOD33 Sampling Control Register
0x0038
BOD18 Control Register
0x003C
BOD18 Level Register
0x0040
BOD18 Sampling Control Register
0x0044
Voltage Regulator Configuration Register
0x0058
1MHz RC Clock Configuration Register
0x0060
Bandgap Control Register
0x0064
Bandgap Status Register
0x0078 - 0x0084
Backup register n
0x03E4
Backup Register Interface Version Register
0x03E8
BGREFIF Version Register
0x03EC
Voltage Regulator Version Register
0x03F0
BOD Version Register
0x03F4
32kHz RC Oscillator Version Register
0x03F8
32 kHz Oscillator Version Register
0x03FC
BSCIF Version Register
Register Name
IER
IDR
IMR
ISR
ICR
PCLKSR
UNLOCK
CSCR
OSCCTRL32
RC32KCR
RC32KTUNE
BOD33CTRL
BOD33LEVEL
BOD33SAMPLING
BOD18CTRL
BOD18LEVEL
BOD18SAMPLING
VREGCR
RC1MCR
BGCTRL
BGSR
BR
BRIFBVERSION
BGREFIFBVERSION
VREGIFGVERSION
BODIFCVERSION
RC32KIFBVERSION
OSC32IFAVERSION
VERSION
Access
Write-only
Write-only
Read-only
Read-only
Write-only
Read-only
Write-only
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read-only
Read/Write
Read-only
Read-only
Read-only
Read-only
Read-only
Read-only
Read-only
Reset
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000004
0x00000000
0x00000000
-⁽²⁾
-⁽²⁾
0x00000000
-⁽²⁾
-⁽²⁾
0x00000000
-⁽¹⁾
0x00000F00
0x00000000
-⁽²⁾
0x00000000
-⁽¹⁾
-⁽¹⁾
-⁽¹⁾
-⁽¹⁾
-⁽¹⁾
-⁽¹⁾
-⁽¹⁾
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.
42023C–SAM–02/2013
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