35.7.8 Write Protection Control Register

Table 35-26. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
RReadable bitHCCleared by Hardware(Grey cell)Unimplemented
WWritable bitHSSet by HardwareXBit is unknown at Reset
KWrite to clearSSoftware settable bit
Name: WPCTRL
Offset: 0x0E0
Reset: 0x00000000
Property: RW

Bit 3130292827262524 
 WPKEY[23:16] 
Access WWWWWWWW 
Reset 00000000 
Bit 2322212019181716 
 WPKEY[15:8] 
Access WWWWWWWW 
Reset 00000000 
Bit 15141312111098 
 WPKEY[7:0] 
Access WWWWWWWW 
Reset 00000000 
Bit 76543210 
       WPLCKWPEN 
Access R/WR/W 
Reset 00 

Bits 31:8 – WPKEY[23:0] Write Protection Key

Bit 1 – WPLCK Write Lock Bit

Bit 0 – WPEN Write Protection Enable