The 7 registers of PM (Power Manager), from 0x40000401, with their reset value and every field. The ATSAML10E16A has 962 registers in 39 peripherals, one page each.
PM Power Manager
SLEEPCFGSleep Configuration
Address
0x40000401
Reset
0x02
Access
read/write
7–
6–
5–
4–
3–
2SLEEPMODE2
1SLEEPMODE1
0SLEEPMODE0
1 field
Field
Bits
What it does
SLEEPMODE
2:0
Sleep Mode
2 CPU, AHB, APB clocks are OFF
4 All Clocks are OFF
6 All power domains are powered OFF
PLCFGPerformance Level Configuration
Address
0x40000402
Reset
0x00
Access
read/write
7PLDIS
6–
5–
4–
3–
2–
1PLSEL1
0PLSEL0
2 fields
Field
Bits
What it does
PLDIS
7
Performance Level Disable
PLSEL
1:0
Performance Level Select
0 Performance Level 0
2 Performance Level 2
PWCFGPower Configuration
Address
0x40000403
Reset
0x00
Access
read/write
7–
6–
5–
4–
3–
2–
1RAMPSWC1
0RAMPSWC0
1 field
Field
Bits
What it does
RAMPSWC
1:0
RAM Power Switch Configuration
0 16KB Available
1 12KB Available
2 8KB Available
3 4KB Available
INTENCLRInterrupt Enable Clear
Address
0x40000404
Reset
0x00
Access
read/write
7–
6–
5–
4–
3–
2–
1–
0PLRDY
1 field
Field
Bits
What it does
PLRDY
0
Performance Level Interrupt Enable
INTENSETInterrupt Enable Set
Address
0x40000405
Reset
0x00
Access
read/write
7–
6–
5–
4–
3–
2–
1–
0PLRDY
1 field
Field
Bits
What it does
PLRDY
0
Performance Level Ready interrupt Enable
INTFLAGInterrupt Flag Status and Clear
Address
0x40000406
Reset
0x00
Access
read/write
7–
6–
5–
4–
3–
2–
1–
0PLRDY
1 field
Field
Bits
What it does
PLRDY
0
Performance Level Ready
STDBYCFGStandby Configuration
Address
0x40000408
Reset
0x0000
Access
read/write
Size
16-bit
5 fields
Field
Bits
What it does
BBIASTR
12
Back Bias for Trust RAM
BBIASHS
10
Back Bias for HSRAM
VREGSMOD
7:6
Voltage Regulator Standby mode
0 Automatic mode
1 Performance oriented
2 Low Power oriented
DPGPDSW
4
Dynamic Power Gating for PDSW
0 Dynamic Power Gating disabled
1 Dynamic Power Gating enabled
PDCFG
0
Power Domain Configuration
0 PDSW power domain switching is handled by hardware.
BETA