Specifications

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5. THINGS YOU NEED TO KNOW BEFORE PROGRAMMING
(b) When write protecting 1 byte only (start address = end address)
Table 5.10 Write Protect Setting Example (Start Address = End Address)
Address
Bit
Byte
7 6 5 4 3 2 1 0
0000H 1 0 0 0 0 0 0 1 81H
0001H 0 0 1 0 0 0 0 0 20H
0002H 0 0 0 0 0 0 0 1 01H
0003H 0 0 1 0 0 0 0 0 20H
Write protect area
A
ddress
0000H
0120H
03E7H