AT25QL641 datasheet(17/77 Pages) DIALOG

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AT25QL641

DS-25QL641–130E–10/2018

Table 7-4.

Instruction Set Table 3 (Quad SPI Instructions)

Instruction Byte

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 (1)

Quad Input/ Output Data

I/O

0 = (D4, D0...)

I/O1 = (D5, D1...)

I/O

2 = (D6, D2...)

I/O

3 = (D7, D3...)

Fast Read Quad I/O

EBh

A23:A0,

M7:M0 (2)

Quad Input Address

I/O0 = A20, A16, A12, A8, A0, M4, M0

I/O

1 = A21, A17, A13, A9, A1, M5, M1

I/O

2 = A22, A18, A14, A10, A2, M6, M2

I/O3 = A23, A19, A15, A11, A3, M7, M3

(xxxx,

D7:D0...) (3)

Fast Read Quad I/O Data Output

I/O

0 = (x, x, x, x, D4, D0...)

I/O

1 = (x, x, x, x, D5, D1...)

I/O2 = (x, x, x, x, D6, D2...)

I/O

3 = (x, x, x, x, D7, D3...)

D7:D0....(1)

Quad Page Program

33h

A23:A0

(D7:D0, ...)(1)

Read Quad Manufacturer ID (4)

See Manufacturer and Device Identification table for Device ID information.

94h

00_0000h, xx

00_00001h, xx

(xxxx,

MID7:MID0)

(xxxx,

DID7:DID0)(3)

Fast Read Quad I/O

EBh

A23:A0

M7:M0(2)

(xx, D7:D0)

D7:D0(1)

Set Burst with Wrap

77h

xxxxxx,

W6:W4 (5)

Set Burst With Wrap

I/O

0 = x, x, x, x, x, x, W4, x

I/O1 = x, x, x, x, x, x, W5, x

I/O

2 = x, x, x, x, x, x, W6, x

I/O

3 = x, x, x, x, x, x, W7, x

Table 7-5.

Instruction Set Table 4 (QPI Instructions)

Instruction Byte (1)

Clock Number

0, 1

2, 3

4, 5

6, 7

8, 9

10, 11

12, 13

14, 15

16, 17

Write Enable

06h

Write Enable

(for volatile Status registers)

50h

Write Disable

04h

Read Status Register 1

05h

(SR7:SR0)(2)

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