W25Q80BV
84h
85h
86h
87h
FFh
FFh
7Fh
00h
Flash Size in Bits
Flash Size in Bits
Flash Size in Bits
Flash Size in Bits
8 Mega Bits =
007FFFFFh
Bit[7:5]=010
Bit[4:0]=00100
8 Mode Bits are needed
16 Dummy Bits are needed
Fast Read
Quad I/O
Setting
88h
89h
8Ah
8Bh
8Ch
8Dh
8Eh
44h
EBh
08h
6Bh
08h
3Bh
80h
Quad Input Quad Output Fast Read Opcode
Bit[7:5]=000
Bit[4:0]=01000
No Mode Bits are needed
8 Dummy Bits are needed
Fast Read
Quad Output
Setting
Single Input Quad Output Fast Read Opcode
Bit[7:5]=000
Bit[4:0]=01000
No Mode Bits are needed
8 Dummy Bits are needed
Fast Read
Dual Output
Setting
Single Input Dual Output Fast Read Opcode
Bit[7:5]=100
Bit[4:0]=00000
8 Mode bits are needed
No Dummy bits are needed
Fast Read
Dual I/O
Setting
8Fh
...(1)
FFh
BBh
FFh
FFh
Dual Input Dual Output Fast Read Opcode
Reserved
Reserved
Notes:
1. Data stored in Byte Address 18h to 7Fh & 90h to FFh are Reserved, the value is FFh.
2. 1 Dword = 4 Bytes
3. PID(x) = Parameter Identification Table (x)
Publication Release Date: October 06, 2010
Revision D
- 57 -
WINBOND [ WINBOND ]
