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ManualsBrandsMicrochip ManualsARM MicrocontrollersARM® Cortex® M0+ SAM Microcontroller 32bit 256KB TQFP
51525354555657585960
Value Description
0
Write-protection is disabled.
1
Write-protection is enabled.
Bit 3 – PORT
Writing a zero to these bits has no effect.
Writing a one to these bits will clear the Write Protect bit for the corresponding peripherals.
Value Description
0
Write-protection is disabled.
1
Write-protection is enabled.
Bit 2 – NVMCTRL
Writing a zero to these bits has no effect.
Writing a one to these bits will clear the Write Protect bit for the corresponding peripherals.
Value Description
0
Write-protection is disabled.
1
Write-protection is enabled.
Bit 1 – DSU
Writing a zero to these bits has no effect.
Writing a one to these bits will clear the Write Protect bit for the corresponding peripherals.
Value Description
0
Write-protection is disabled.
1
Write-protection is enabled.
SAM D21 Family
Processor And Architecture
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 60