Datasheet

Table Of Contents
12.13.3 Status B
Name:  STATUSB
Offset:  0x0002
Reset:  0x0x
Property:  PAC Write-Protection
Bit 7 6 5 4 3 2 1 0
CELCK HPE DCCD1 DCCD0 DBGPRES PROT
Access
R R R R R R
Reset 0 0 0 0 x x
Bit 5 – CELCK Chip Erase Locked
Writing a '0' to this bit has no effect.
Writing a '1' to this bit has no effect.
This bit is set when Chip Erase is locked.
This bit is cleared when Chip Erase is unlocked.
Bit 4 – HPE Hot-Plugging Enable
Writing a '0' to this bit has no effect.
Writing a '1' to this bit has no effect.
This bit is set when Hot-Plugging is enabled.
This bit is cleared when Hot-Plugging is disabled. This is the case when the SWCLK function is changed.
Only a power-reset or a external reset can set it again.
Bits 2, 3 – DCCD Debug Communication Channel x Dirty
Writing a '0' to this bit has no effect.
Writing a '1' to this bit has no effect.
This bit is set when DCC is written.
This bit is cleared when DCC is read.
Bit 1 – DBGPRES Debugger Present
Writing a '0' to this bit has no effect.
Writing a '1' to this bit has no effect.
This bit is set when a debugger probe is detected.
This bit is never cleared.
Bit 0 – PROT Protected
Writing a '0' to this bit has no effect.
Writing a '1' to this bit has no effect.
This bit is set at power-up when the device is protected.
This bit is never cleared.
SAM D5x/E5x Family Data Sheet
DSU - Device Service Unit
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 121