Datasheet

22.8.9 Lock Section
Name: LOCK
Offset: 0x20
Reset: 0xXXXX
Property: –
Bit 15 14 13 12 11 10 9 8
LOCK[15:8]
Access
R R R R R R R R
Reset 0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
LOCK[7:0]
Access
R R R R R R R R
Reset 0 0 0 0 0 0 0 x
Bits 15:0 – LOCK[15:0] Region Lock Bits
To set or clear these bits, the CMD register must be used.
Default state after erase will be unlocked (0x0000).
Value Description
0
The corresponding lock region is locked.
1
The corresponding lock region is not locked.
SAM D21 Family
NVMCTRL – Nonvolatile Memory Controller
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 405