K8P2716UZC Datasheet, PDF(30/56 Page) Samsung semiconductor – 128Mb C-die Page NOR Flash

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K8P2716UZC Datasheet, PDF (30/56 Pages) Samsung semiconductor – 128Mb C-die Page NOR Flash

◁

K8P2716UZC

Rev. 1.0

datasheet NOR FLASH MEMORY

[Table 10] Block protection commands (x16)

Command Definitions

Enter Lock Register Region 25)

Addr

Data

Lock Register Bit Read

Addr

Data

Lock Register Bit Program 26)

Addr

Data

Exit Lock Register Region 27)

Addr

Data

Password Protection Command Set

Entry 25)

Addr

Data

Cycle

3

1

2

2

3

Password Program

Addr

2

Data

Password Read

Addr

4

Data

Password Unlock

Addr

7

Data

Password Protection Command Set Addr

Exit 27)

2

Data

PPB Block Protection Command Set Addr

Entry 25)

3

Data

PPB Program

Addr

2

Data

All PPB Erase 22)

Addr

2

Data

PPB Status Read

Addr

1

Data

PPB Block Protection Command Set Addr

Exit 27)

2

Data

PPB Lock Bit Command Set Entry 25)

Addr

Data

3

PPB Lock Bit Set

Addr

2

Data

PPB Lock Bit Status Read

Addr

1

Data

PPB Lock Bit Command Set Exit 27)

Addr

Data

2

DYB Command Set Entry 25)

Addr

3

Data

DYB Set

Addr

2

Data

DYB Clear

Addr

2

Data

DYB Status Read

Addr

1

Data

DYB Command Set Exit 28)

Addr

2

Data

Master Locking Bit Set

Addr

3

Data

1st Cycle

555H

AAH

00H

RD

XXXH

A0H

XXXH

90H

555H

AAH

XXXH

A0H

00H

PWD0

00H

25H

XXXH

90H

555H

AAH

XXXH

A0H

XXXH

80H

BA

RD(0)

XXXH

90H

555H

AAH

XXXH

A0H

XXXH

RD(0)

XXXH

90H

555H

AAH

XXXH

A0H

XXXH

A0H

BA

RD(0)

XXXH

90H

555H

AAH

2nd Cycle

2AAH

55H

XXXH

DATA

XXXH

00H

2AAH

55H

PWA0/

PWA1/

PWA2/

PWD0/

PWD1

/PWD2/

01H

PWD1

00H

03H

XXXH

00H

2AAH

55H

BA

00H

00H

30H

XXXH

00H

2AAH

55H

XXXH

00H

XXXH

00H

2AAH

55H

BA

00H

BA

01H

XXXH

00H

2AAH

55H

3rd Cycle

555H

40H

555H

60H

02H

PWD2

00H

PWD0

555H

C0H

555H

50H

555H

E0H

555H

F1H

4th Cycle

03H

PWD3

01H

PWD1

5th Cycle

02H

PWD2

6th Cycle

03H

PWD3

7th Cycle

00H

29H

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