10.5.3 NVMLOCK

NVM write and erase operations require writing 0x55 then 0xAA to this register immediately before the operation execution.

Name:	NVMLOCK
Address:	0x042

Nonvolatile Memory Write Restriction Control Register


Bit	7	6	5	4	3	2	1	0
	NVMLOCK[7:0]
Access	WO	WO	WO	WO	WO	WO	WO	WO
Reset	0	0	0	0	0	0	0	0

Bits 7:0 – NVMLOCK[7:0]

Reading this register always returns ‘0’.