GD25Q32CxIGx 3.3V Uniform Sector Dual and Quad Serial Flash
http://www.elm-tech.com
Command Name
Byte 1 Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
n-Bytes
dummy (9)
77H
Set Burst with Wrap
W7-W0
Program/Erase Suspend
Program/Erase Resume
75H
7AH
Release From Deep
Power-Down,
And Read Device ID
(DID7-
DID0)
ABH
dummy
dummy
dummy
dummy
00H
(continuous)
Release From Deep
Power-Down
ABH
B9H
90H
Deep Power-Down
(MID7-
MID0)
(DID7-
DID0)
Manufacturer/
Device ID
dummy
A23-A8
(continuous)
(continuous)
A7-A0,
M7-M0
dummy (10)
(MID7- MID0)
(DID7-DID0)
(MID7-MID0)
(DID7-DID0)
Manufacturer/
Device ID by Dual I/O
92H
94H
9FH
A23-A0,
M7-M0
Manufacturer/
Device ID by Quad I/O
(continuous)
(continuous)
(MID7-
MID0)
dummy
(JDID15-
JDID8)
dummy
(JDID7-
JDID0)
dummy
Read Identification
High Performance Mode A3H
Read Serial Flash
5AH
A23-A16
A23-A16
A23-A16
A23-A16
A15-A8
A15-A8
A15-A8
A15-A8
A7-A0
A7-A0
A7-A0
A7-A0
dummy
(D7-D0) (continuous)
Discoverable Parameter
Erase Security
44H
Registers (8)
Program Security
42H
D7-D0
D7-D0
continuous
Registers (8)
Read Security
48H
dummy
(D7-D0) (continuous)
Registers (8)
NOTE:
(1) Dual Output data
IO0 = (D6, D4, D2, D0)
IO1 = (D7, D5, D3, D1)
(2) Dual Input Address
IO0 = A22, A20, A18, A16, A14, A12, A10, A8 A6, A4, A2, A0, M6, M4, M2, M0
IO1 = A23, A21, A19, A17, A15, A13, A11, A9 A7, A5, A3, A1, M7, M5, M3, M1
(3) Quad Output Data
IO0 = (D4, D0, …..)
IO1 = (D5, D1, …..)
IO2 = (D6, D2, …..)
IO3 = (D7, D3, …..)
Rev.1.0
50 - 13
ELM [ ELM ELECTRONICS ]
