ATxmega128A4U RST registers

The 2 registers of RST (Reset), from 0x78, with their reset value and every field. The ATxmega128A4U has 547 registers in 55 peripherals, one page each.

RST Reset

STATUSStatus Register

Address
0x78
Reset
0x00
Access
read/write
  1. 7–
  2. 6SDRF
  3. 5SRF
  4. 4PDIRF
  5. 3WDRF
  6. 2BORF
  7. 1EXTRF
  8. 0PORF
7 fields
FieldBitsWhat it does
SDRF6Spike Detection Reset Flag
SRF5Software Reset Flag
PDIRF4Programming and Debug Interface Interface Reset Flag
WDRF3Watchdog Reset Flag
BORF2Brown-out Reset Flag
EXTRF1External Reset Flag
PORF0Power-on Reset Flag

CTRLControl Register

Address
0x79
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0SWRST
1 field
FieldBitsWhat it does
SWRST0Software Reset