AT25QL641 datasheet(20/80 Pages) RENESAS

20 / 80 page

DS-AT25QL641-130 Rev. G

Page 20

Sep 14, 2022

AT25QL641 Datasheet

Table 9. Command Set Table 2 (Dual SPI Commands)

Command Byte

234

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[1]

Dual Output data: I/O0 = (D6, D4, D2, D0), I/O1 = (D7, D5, D3, D1)

Fast Read Dual I/O

BBh

A23:A8[2]

Dual input address:

I/O0 = A22, A20, A18, A16, A14, A12, A10, A8, A6, A4, A2, A0, M6, M4, M2, M0

I/O1 = A23, A21, A19, A17, A15, A13, A11, A9, A7, A5, A3, A1, M7, M5, M3, M1

A7:A0,

M7:M0(2)

D7:D0....(1)

Read Manufacturer ID[3]

See Table 7 for Device ID information.

92h

0000h

(00h, xxxx) or

01h, xxxx)

MID7:MID0

DID7:DID0(1)

Table 10. Command Set Table 3 (Quad SPI Commands)

Command 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/O0 = (D4, D0...)

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

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

I/O3 = (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/O1 = A21, A17, A13, A9, A1, M5, M1

I/O2 = 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/O0 = (x, x, x, x, D4, D0...)

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

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

I/O3 = (x, x, x, x, D7, D3...)

D7:D0....(1)

Quad Page Program

33h

A23:A0

(D7:D0, ...) 1

Read Quad Manufacturer ID[4]

See Table 7 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/O0 = x, x, x, x, x, x, W4, x

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

I/O2 = x, x, x, x, x, x, W6, x

I/O3 = x, x, x, x, x, x, W7, x

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