16.6 Register Summary OffsetNameBit Pos.765432100x00CTRLA7:0 15:8 RSTPINDIS23:16 31:24 0x04RCAUSE7:0 LOCKUPSYSTWDTEXT BORVDDPOR15:8 23:16 31:24 0x08DBGCTRL7:0 LCKUPDIS15:8 23:16 31:24 0x0CWPCTRL7:0 WPLCKWPEN15:8WPKEY[7:0]23:16WPKEY[15:8]31:24WPKEY[23:16]