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

Product codes
ATSAM4L-XPRO
Page of 1204
115
42023E–SAM–07/2013
ATSAM4L8/L4/L2
10.7
User Interface
Note:
1. The reset value is device specific. Refer to the Module Configuration section at the end of this chapter.
2. Latest Reset Source.
3. Latest Wake Source.
Table 10-3.
PM Register Memory Map
Offset
Register
Register Name
Access
Reset
0x000
Main Clock Control
MCCTRL
Read/Write
0x00000000
0x004
CPU Clock Select
CPUSEL
Read/Write
0x00000000
0x00C
PBA Clock Select
PBASEL
Read/Write
0x00000000
0x010
PBB Clock Select
PBBSEL
Read/Write
0x00000000
0x014
PBC Clock Select
PBCSEL
Read/Write
0x00000000
0x018
PBD Clock Select
PBDSEL
Read/Write
0x00000000
0x020
CPU Mask
CPUMASK
Read/Write
0x00000001
0x024
HSB Mask
HSBMASK
Read/Write
0x000001E2
0x028
PBA Mask
PBAMASK
Read/Write
0x00000000
0x02C
PBB Mask
PBBMASK
Read/Write
0x00000001
0x030
PBC Mask
PBCMASK
Read/Write
0x0000001F
0x034
PBD Mask
PBDMASK
Read/Write
0x0000003F
0x040
PBA Divided Mask
PBADIVMASK
Read/Write
0x00000000
0x054
Clock Failure Detector Control
CFDCTRL
Read/Write
0x00000000
0x058
Unlock Register
UNLOCK
Write-only
0x00000000
0x0C0
Interrupt Enable Register
IER
Write-only
0x00000000
0x0C4
Interrupt Disable Register
IDR
Write-only
0x00000000
0x0C8
Interrupt Mask Register
IMR
Read-only
0x00000000
0x0CC
Interrupt Status Register
ISR
Read-only
0x00000000
0x0D0
Interrupt Clear Register
ICR
Write-only
0x00000000
0x0D4
Status Register
SR
Read-only
0x00000000
0x160
Peripheral Power Control Register
PPCR
Read/Write
0x000001FE
0x180
Reset Cause Register
RCAUSE
Read-only
0x184
Wake Cause Register
WCAUSE
Read-only
0x188
Asynchronous Wake Enable
AWEN
Read/Write
0x00000000
0x18C
Protection Control Register
PROTCTRL
Read/Write
0x00000000
0x194
Fast Sleep Register
FASTSLEEP
Read/Write
0x00000000
0x3F8
Configuration Register
CONFIG
Read-only
0x0000000F
0x3FC
Version Register
VERSION
Read-only