ACE25Q400G Datasheet, PDF (16/46 Pages) ACE Technology Co., LTD. – 4M BIT SPI NOR FLASH Memory Series

Instruction Name
Byte 1
Chip Erase
C7/60H
Program/Erase Suspend
75H
Program/Erase Resume
7AH
Deep Power-Down
Release From Deep
Power-Down,
And Read Device ID
Release From
Deep Power-Down
Manufacturer/ Device ID
B9H
ABH
ABH
90H
JEDEC ID
9FH
Erase Security Registers⁽⁶⁾
44H
Program Security Registers⁽⁶⁾
42H
Read Security Registers(6)
48H
Enable Reset
7Eh
Reset Device
99h
ACE25Q400G
4M BIT SPI NOR FLASH Memory Series
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
dummy
dummy
dummy (ID7-ID0)
dummy
(M7-M0)
A23-A16
A23-A16
A23-A16
dummy
(ID15-ID8)
A15-A8
A15-A8
A15-A8
00H
(M7-M0) (ID7-ID0)
(ID7-ID0)
A7-A0
A7-A0
(D7-D0) (D7-D0)
A7-A0
dummy (D7-D0)
VER 1.2 16