AVR64DA32 FUSE registers

The 7 registers of FUSE (Fuses), from 0x1050, with their reset value and every field. The AVR64DA32 has 486 registers in 46 peripherals, one page each.

FUSE Fuses

WDTCFGWatchdog Configuration

Address
0x1050
Reset
0x00
Access
read/write
  1. 7WINDOW3
  2. 6WINDOW2
  3. 5WINDOW1
  4. 4WINDOW0
  5. 3PERIOD3
  6. 2PERIOD2
  7. 1PERIOD1
  8. 0PERIOD0
2 fields
FieldBitsWhat it does
WINDOW7:4Watchdog Window Timeout Period
  • 0 Window mode off
  • 1 8 cycles (8ms)
  • 2 16 cycles (16ms)
  • 3 32 cycles (32ms)
  • 4 64 cycles (64ms)
  • 5 128 cycles (0.128s)
  • 6 256 cycles (0.256s)
  • 7 512 cycles (0.512s)
  • 8 1K cycles (1.0s)
  • 9 2K cycles (2.0s)
  • 10 4K cycles (4.0s)
  • 11 8K cycles (8.0s)
PERIOD3:0Watchdog Timeout Period
  • 0 Watch-Dog timer Off
  • 1 8 cycles (8ms)
  • 2 16 cycles (16ms)
  • 3 32 cycles (32ms)
  • 4 64 cycles (64ms)
  • 5 128 cycles (0.128s)
  • 6 256 cycles (0.256s)
  • 7 512 cycles (0.512s)
  • 8 1K cycles (1.0s)
  • 9 2K cycles (2.0s)
  • 10 4K cycles (4.0s)
  • 11 8K cycles (8.0s)

BODCFGBOD Configuration

Address
0x1051
Reset
0x00
Access
read/write
  1. 7LVL2
  2. 6LVL1
  3. 5LVL0
  4. 4SAMPFREQ
  5. 3ACTIVE1
  6. 2ACTIVE0
  7. 1SLEEP1
  8. 0SLEEP0
4 fields
FieldBitsWhat it does
LVL7:5BOD Level
  • 0 1.9V
  • 1 2.45V
  • 2 2.7V
  • 3 2.85V
SAMPFREQ4BOD Sample Frequency
  • 0 Sample frequency is 128 Hz
  • 1 Sample frequency is 32 Hz
ACTIVE3:2BOD Operation in Active Mode
  • 0 BOD disabled
  • 1 BOD enabled in continuous mode
  • 2 BOD enabled in sampled mode
  • 3 BOD enabled in continuous mode. Execution is halted at wake-up until BOD is running.
SLEEP1:0BOD Operation in Sleep Mode
  • 0 BOD disabled
  • 1 BOD enabled in continuous mode
  • 2 BOD enabled in sampled mode

OSCCFGOscillator Configuration

Address
0x1052
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2CLKSEL2
  7. 1CLKSEL1
  8. 0CLKSEL0
1 field
FieldBitsWhat it does
CLKSEL2:0Frequency Select
  • 0 1-32MHz internal oscillator
  • 1 32.768kHz internal oscillator

SYSCFG0System Configuration 0

Address
0x1055
Reset
0xC0
Access
read/write
  1. 7CRCSRC1
  2. 6CRCSRC0
  3. 5CRCSEL
  4. 4–
  5. 3RSTPINCFG1
  6. 2RSTPINCFG0
  7. 1–
  8. 0EESAVE
4 fields
FieldBitsWhat it does
CRCSRC7:6CRC Source
  • 0 CRC of full Flash (boot, application code and application data)
  • 1 CRC of boot section
  • 2 CRC of application code and boot sections
  • 3 No CRC
CRCSEL5CRC Select
  • 0 Enable CRC16
  • 1 Enable CRC32
RSTPINCFG3:2Reset Pin Configuration
  • 0 GPIO mode
  • 2 Reset mode
EESAVE0EEPROM Save

SYSCFG1System Configuration 1

Address
0x1056
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2SUT2
  7. 1SUT1
  8. 0SUT0
1 field
FieldBitsWhat it does
SUT2:0Startup Time
  • 0 0 ms
  • 1 1 ms
  • 2 2 ms
  • 3 4 ms
  • 4 8 ms
  • 5 16 ms
  • 6 32 ms
  • 7 64 ms

CODESIZECode Section Size

Address
0x1057
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0–

BOOTSIZEBoot Section Size

Address
0x1058
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0–