AT25QL321 datasheet(14/79 Pages) DIALOG

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AT25QL321

DS-25QL321–131C–5/2017

Block Erase(64KB)

D8h

A23‐A16

A15‐A8

A7-A0

Chip Erase

60h/C7h

Erase/Program

Suspend

75h

Erase/Program

Resume

7Ah

Deep Power Down

B9h

Release Deep power

down/ Device ID(4)

ABh

dummy

(ID7-ID0)(2)

Read Manufacturer/

Device ID(4)

90h

00h

00h or 01h

(MID7‐

MID0)

(DID7‐DID0)

Read JEDEC ID

9Fh

(MID7‐MID0)

(D7‐D0)

Reset Enable

66h

Reset

99h

Enter Secured OTP

B1h

Exit Secured OTP

C1h

Read

Security Register

2Bh

(SC7-SC0) (10)

Write

Security Register

2Fh

Read Serial Flash

Discovery Parameter

5Ah

A23‐A16

A15‐A8

A7-A0

dummy

(D7‐D0)

7.1

Instruction Set Tables

Table 7-2.

Instruction Set Table 1 (SPI instruction)(1)

Table 7-3.

Instruction Set Table 2 (Dual SPI Instruction)



INSTRUCTION

(CLOCK NUMBER)

(0 – 7)

(8 - 15)

(16 ‐ 23)

(24 ‐ 31)

(32 ‐ 39)

(40 ‐ 47)

Fast Read Dual Output

3Bh

A23-A16

A15-A8

A7-A0

dummy

(D7‐D0)(6)

Fast Read Dual I/O

BBh

A23-A8(5)

A7-A0,

(D7‐D0, …)(6)

Read Dual Manufacturer/

Device ID(4)

92h

0000h

(00h, xxxx) or

(01h, xxxx)

(MID7‐MID0)

(DID7‐DID0)(6)

Table 7-4.

Instruction Set Table 3 (Quad SPI Instruction)

INSTRUCTION



(CLOCK NUMBER)

(0 – 7)

(8 - 15)

(16 ‐ 23)

(24 ‐ 31)

(32 ‐ 39)

(40 ‐ 47)

Fast Read Quad Output

6Bh

A23-A16

A15-A8

A7-A0

dummy

(D7‐D0) (8)

Fast Read Quad I/O

EBh

A23‐A0,

M7‐M0(7)

(xxx, D7-D0,…)(9)

(D7‐D0, …)(8)

Quad Page Program

33h

A23-A0

(D7‐D0, …)(8)

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