K8P2716UZC-QC4E Просмотр технического описания (PDF) - Samsung

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K8P2716UZC-QC4E

128Mb C-die Page NOR Flash

Samsung 

K8P2716UZC

Rev. 1.0

datasheet NOR FLASH MEMORY

9.0 COMMAND DEFINITIONS

The K8P2716UZB operates by selecting and executing its operational modes. Each operational mode has its own command set. In order to select a cer-

tain mode, a proper command with specific address and data sequences must be written into the command register. Writing incorrect information which

include address and data or writing an improper command will reset the device to the read mode. The defined valid register command sequences are

stated in Table 5.

[Table 5] Command Sequences (x16)

Command Sequence

Cycle

1st Cycle

2nd Cycle

3rd Cycle

4th Cycle

5th Cycle

6th Cycle

Read

Addr

RA

1

Data

RD

Reset

Addr

1

Data

XXXH

F0H

Addr

Autoselect Manufacturer ID 1), 2)

4

Data

555H

AAH

2AAH

55H

555H

90H

X00H

ECH

Autoselect Device ID1), 2), 3)

Addr

6

Data

555H

AAH

2AAH

55H

555H

90H

X01H

227EH

X0EH

2266H

X0FH

2260H

Addr

Autoselect Block Protect Verify 1), 2)

4

Data

555H

AAH

2AAH

55H

555H

90H

BA / X02H

(See Table 6)

Autoselect Indicator Bit 1), 2)

Addr

4

Data

555H

AAH

2AAH

55H

555H

90H

X03H

(See Table 6)

Addr

Autoselect Master Locking Bit 1), 2)

4

Data

555H

AAH

2AAH

55H

555H

90H

X07H

(See Table 6)

Program

Addr

555H

2AAH

555H

PA

4

Data

AAH

55H

A0H

PD

Write to Buffer 4)

Addr

555H

2AAH

BA

BA

WBL

WBL

6

Data

AAH

55H

25H

WC

PD

PD

Program Buffer to Flash

Addr

BA

1

Data

29H

Write to Buffer Abort Reset 4)

Addr

3

Data

555H

AAH

2AAH

55H

555H

F0H

Unlock Bypass

Addr

3

Data

555H

AAH

2AAH

55H

555H

20H

Unlock Bypass

Program

Addr

2

XXXH

XXXH

PA

Data

A0H

PD

Unlock Bypass

Block Erase

Addr

2

XXXH

XXXH

BA

Data

80H

30H

Unlock Bypass Chip Erase

Addr

2

Data

XXXH

XXXH

80H

XXXH

10H

Unlock Bypass Reset

Addr

2

Data

XXXH

XXXH

90H

XXXH

XXXH

00H

Chip Erase

Addr

6

Data

555H

AAH

2AAH

55H

555H

80H

555H

AAH

2AAH

55H

555H

10H

Block Erase

Addr

555H

2AAH

555H

555H

2AAH

BA

6

Data

AAH

55H

80H

AAH

55H

30H

Block Erase Suspend 5), 6)

Addr

1

Data

XXXH

B0H

Block Erase Resume

Addr

1

Data

XXXH

30H

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