AVR16DD28 CRCSCAN registers

The 3 registers of CRCSCAN (CRCSCAN), from 0x120, with their reset value and every field. The AVR16DD28 has 440 registers in 42 peripherals, one page each.

CRCSCAN CRCSCAN

CTRLAControl A

Address
0x120
Reset
0x00
Access
read/write
  1. 7RESET
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1NMIEN
  8. 0ENABLE
3 fields
FieldBitsWhat it does
RESET7Reset CRC scan
NMIEN1Enable NMI Trigger
ENABLE0Enable CRC scan

CTRLBControl B

Address
0x121
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1SRC1
  8. 0SRC0
1 field
FieldBitsWhat it does
SRC1:0CRC Source
  • 0 CRC on entire flash
  • 1 CRC on boot and appl section of flash
  • 2 CRC on boot section of flash

STATUSStatus

Address
0x122
Reset
0x02
Access
read only
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1OK
  8. 0BUSY
2 fields
FieldBitsWhat it does
OK1CRC Ok
BUSY0CRC Busy