ATSAML22N18A TRNG registers The 6 registers of TRNG (True Random Generator), from 0x42004400, with their reset value and every field. The ATSAML22N18A has 1261 registers in 40 peripherals, one page each.
TRNG True Random Generator CTRLAControl A
Address 0x42004400
Reset 0x00
Access read/write 7 – 6 RUNSTDBY 5 – 4 – 3 – 2 – 1 ENABLE 0 – 2 fields
Field Bits What it does RUNSTDBY 6 Run in Standby ENABLE 1 Enable
EVCTRLEvent Control
Address 0x42004404
Reset 0x00
Access read/write 7 – 6 – 5 – 4 – 3 – 2 – 1 – 0 DATARDYEO 1 field
Field Bits What it does DATARDYEO 0 Data Ready Event Output
INTENCLRInterrupt Enable Clear
Address 0x42004408
Reset 0x00
Access read/write 7 – 6 – 5 – 4 – 3 – 2 – 1 – 0 DATARDY 1 field
Field Bits What it does DATARDY 0 Data Ready Interrupt Enable
INTENSETInterrupt Enable Set
Address 0x42004409
Reset 0x00
Access read/write 7 – 6 – 5 – 4 – 3 – 2 – 1 – 0 DATARDY 1 field
Field Bits What it does DATARDY 0 Data Ready Interrupt Enable
INTFLAGInterrupt Flag Status and Clear
Address 0x4200440A
Reset 0x00
Access read/write 7 – 6 – 5 – 4 – 3 – 2 – 1 – 0 DATARDY 1 field
Field Bits What it does DATARDY 0 Data Ready Interrupt Flag
DATAOutput Data
Address 0x42004420
Reset 0x00000000
Access read only
Size 32-bit 1 field
Field Bits What it does DATA 31:0 Output Data
BETA