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31 page 
- 31 - K8P5616UZB datasheet NOR FLASH MEMORY Rev. 1.0 [Table 10] Block protection commands (x8) Command Definitions Cycle 1st Cycle 2nd Cycle 3rd Cycle 4th Cycle 5th Cycle 6th Cycle 7th Cycle Enter Lock Register Region 25) Addr 3 AAAH 555H AAAH Data AAH 55H 40H Lock Register Bit Read Addr 1 00H Data RD Lock Register Bit Program 26) Addr 2 XXXH XXXH Data A0H DATA Exit Lock Register Region 27) Addr 2 XXXH XXXH Data 90H 00H Password Protection Command Set Entry 25) Addr 3 AAAH 555H AAAH Data AAH 55H 60H Password Program Addr 2 XXXH PWAx Data A0H PWDx Password Read Addr 8 00H 01H 02H 03H 04H 05H 06H Data PWD0 PWD1 PWD2 PWD3 PWD4 PWD5 PWD6 Addr 07H Data PWD7 Password Unlock Addr 11 00H 00H 00H 01H 02H 03H 04H Data 25H 03H PWD0 PWD1 PWD2 PWD3 PWD4 Addr 05H 06H 07H 00H Data PWD5 PWD6 PWD7 29 Password Protection Command Set Exit 27) Addr 2 XXXH XXXH Data 90H 00H PPB Block Protection Command Set Entry 25) Addr 3 AAAH 555H AAAH Data AAH 55H C0H PPB Program Addr 2 XXXH BA Data A0H 00H All PPB Erase 22) Addr 2 XXXH 00H Data 80H 30H PPB Status Read Addr 1 BA Data RD(0) PPB Block Protection Command Set Exit 27) Addr 2 XXXH XXXH Data 90H 00H PPB Lock Bit Command Set Entry 25) Addr 3 AAAH 555H (DA)AAAH Data AAH 55H 50H PPB Lock Bit Set Addr 2 XXXH XXXH Data A0H 00H PPB Lock Bit Status Read Addr 1 XXXH Data RD(0) PPB Lock Bit Command Set Exit 27) Addr 2 XXXH XXXH Data 90H 00H DYB Command Set Entry 25) Addr 3 AAAH 555H (DA)AAAH Data AAH 55H E0H DYB Set Addr 2 XXXH BA Data A0H 00H DYB Clear Addr 2 XXXH BA Data A0H 01H DYB Status Read Addr 1 BA Data RD(0) DYB Command Set Exit 28) Addr 2 XXXH XXXH Data 90H 00H Master Locking Bit Set Addr 3 AAAH 555H AAAH Data AAH 55H F1H |
