ATSAML11E16A SUPC registers The 8 registers of SUPC (Supply Controller), from 0x40001800, with their reset value and every field. The ATSAML11E16A has 1295 registers in 47 peripherals, one page each.
SUPC Supply Controller INTENCLRInterrupt Enable Clear
Address 0x40001800
Reset 0x00000000
Access read/write
Size 32-bit 6 fields
Field Bits What it does ULPVREFRDY 11 ULPVREF Voltage Reference Ready VCORERDY 10 VDDCORE Ready VREGRDY 8 Voltage Regulator Ready B33SRDY 2 BOD33 Synchronization Ready BOD33DET 1 BOD33 Detection BOD33RDY 0 BOD33 Ready
INTENSETInterrupt Enable Set
Address 0x40001804
Reset 0x00000000
Access read/write
Size 32-bit 6 fields
Field Bits What it does ULPVREFRDY 11 ULPVREF Voltage Reference Ready VCORERDY 10 VDDCORE Ready VREGRDY 8 Voltage Regulator Ready B33SRDY 2 BOD33 Synchronization Ready BOD33DET 1 BOD33 Detection BOD33RDY 0 BOD33 Ready
INTFLAGInterrupt Flag Status and Clear
Address 0x40001808
Reset 0x00000000
Access read/write
Size 32-bit 6 fields
Field Bits What it does ULPVREFRDY 11 ULPVREF Voltage Reference Ready VCORERDY 10 VDDCORE Ready VREGRDY 8 Voltage Regulator Ready B33SRDY 2 BOD33 Synchronization Ready BOD33DET 1 BOD33 Detection BOD33RDY 0 BOD33 Ready
STATUSPower and Clocks Status
Address 0x4000180C
Reset 0x00000000
Access read only
Size 32-bit 6 fields
Field Bits What it does ULPVREFRDY 12 Low Power Voltage Reference Ready VCORERDY 10 VDDCORE Ready VREGRDY 8 Voltage Regulator Ready B33SRDY 2 BOD33 Synchronization Ready BOD33DET 1 BOD33 Detection BOD33RDY 0 BOD33 Ready
BOD33BOD33 Control
Address 0x40001810
Reset 0x00000000
Access read/write
Size 32-bit 9 fields
Field Bits What it does LEVEL 21:16 Threshold Level for VDD PSEL 15:12 Prescaler Select0 Divide clock by 21 Divide clock by 42 Divide clock by 83 Divide clock by 164 Divide clock by 325 Divide clock by 646 Divide clock by 1287 Divide clock by 2568 Divide clock by 5129 Divide clock by 102410 Divide clock by 204811 Divide clock by 409612 Divide clock by 819213 Divide clock by 1638414 Divide clock by 3276815 Divide clock by 65536 VREFSEL 11 BOD33 Voltage Reference Selection0 Selects VREF for the BOD331 Selects ULPVREF for the BOD33 ACTCFG 8 Configuration in Active mode RUNSTDBY 6 Run during Standby STDBYCFG 5 Configuration in Standby mode ACTION 4:3 Action when Threshold Crossed0 No action1 The BOD33 generates a reset2 The BOD33 generates an interrupt HYST 2 Hysteresis Enable ENABLE 1 Enable
VREGVREG Control
Address 0x40001818
Reset 0x00000002
Access read/write
Size 32-bit 8 fields
Field Bits What it does VSVSTEP 19:16 Voltage Scaling Voltage Step VREFSEL 9 Voltage Regulator Voltage Reference Selection0 Selects VREF for the VREG1 Selects ULPVREF for the VREG LPEFF 8 Low Power efficiency RUNSTDBY 6 Run during Standby STDBYPL0 5 Standby in PL0 SEL 3:2 Voltage Regulator Selection in active mode0 LDO selection1 Buck selection ENABLE 1 Enable VSPER 31:24 Voltage Scaling Period
VREFVREF Control
Address 0x4000181C
Reset 0x00000000
Access read/write
Size 32-bit 5 fields
Field Bits What it does SEL 19:16 Voltage Reference Selection0 1.0V voltage reference typical value1 1.1V voltage reference typical value2 1.2V voltage reference typical value3 1.25V voltage reference typical value4 2.0V voltage reference typical value5 2.2V voltage reference typical value6 2.4V voltage reference typical value7 2.5V voltage reference typical value ONDEMAND 7 On Demand Control RUNSTDBY 6 Run during Standby VREFOE 2 Voltage Reference Output Enable TSEN 1 Temperature Sensor Output Enable
EVCTRLEvent Control
Address 0x4000182C
Reset 0x00000000
Access read/write
Size 32-bit 1 field
Field Bits What it does BOD33DETEO 1 BOD33 Detection Event Output Enable
BETA