3.3V Uniform Sector
Dual and Quad Serial Flash
GD25Q80C
Add(H)
(Byte)
DW Add
(Bit)
Description
Comment
Data
Data
(1-1-2) Fast Read Number of 0 0000b: Wait states (Dummy
04:00
01000b
Wait states
Clocks) not support
3CH
3DH
3EH
3FH
08H
3BH
42H
BBH
(1-1-2) Fast Read Number
of Mode Bits
000b: Mode Bits not support
07:05
15:08
20:16
000b
3BH
(1-1-2) Fast Read Opcode
(1-2-2) Fast Read Number
of Wait states
0 0000b: Wait states (Dummy
Clocks) not support
00010b
(1-2-2) Fast Read Number
of Mode Bits
000b: Mode Bits not support
23:21
010b
(1-2-2) Fast Read Opcode
31:24
00
BBH
0b
(2-2-2) Fast Read
Unused
0=not support 1=support
03:01
04
111b
0b
40H
EEH
(4-4-4) Fast Read
Unused
0=not support
1=support
07:05
31:08
15:00
111b
0xFFH
0xFFH
Unused
43H:41H
45H:44H
0xFFH
0xFFH
Unused
(2-2-2) Fast Read Number
of Wait states
0 0000b: Wait states (Dummy
Clocks) not support
20:16
23:21
00000b
000b
46H
00H
(2-2-2) Fast Read Number
of Mode Bits
000b: Mode Bits not support
(2-2-2) Fast Read Opcode
47H
31:24
15:00
FFH
FFH
Unused
49H:48H
0xFFH
0xFFH
(4-4-4) Fast Read Number of 0 0000b: Wait states (Dummy
20:16
00000b
Wait states
Clocks) not support
4AH
00H
(4-4-4) Fast Read Number
of Mode Bits
000b: Mode Bits not support
23:21
31:24
07:00
15:08
23:16
31:24
07:00
15:08
23:16
31:24
000b
FFH
0CH
20H
0FH
52H
10H
D8H
00H
FFH
(4-4-4) Fast Read Opcode
4BH
4CH
4DH
4EH
4FH
50H
51H
52H
53H
FFH
0CH
20H
0FH
52H
10H
D8H
00H
FFH
Sector/block size=2^N bytes
Sector Type 1 Size
0x00b: this sector type don’t exist
Sector Type 1 erase Opcode
Sector Type 2 Size
Sector/block size=2^N bytes
0x00b: this sector type don’t exist
Sector Type 2 erase Opcode
Sector Type 3 Size
Sector/block size=2^N bytes
0x00b: this sector type don’t exist
Sector Type 3 erase Opcode
Sector Type 4 Size
Sector/block size=2^N bytes
0x00b: this sector type don’t exist
Sector Type 4 erase Opcode
39
GILWAY [ GILWAY TECHNICAL LAMP ]
