W25Q80BV
Serial Flash Discoverable Parameter (Revision 1.1) Definition Table
BYTE
DATA
DESCRIPTION
COMMENT
ADDRESS
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
14h
15h
16h
17h
...(1)
53h
46h
44h
50h
01h
01h
00h
FFh
EFh
00h
01h
04h
80h
00h
00h
FFh
EFh
00h
01h
00h
90h
00h
00h
FFh
FFh
SFDP Signature
SFDP Signature
SFDP Signature
SFDP Signature
SFDP Signature
= 50444653h
SFDP Minor Revisions
SFDP revision 1.1
SFDP Major Revisions
Number of Parameter Headers (NPH)
Reserved
1 Parameter Header
PID(3)(0): Manufacturer JEDEC ID
PID(0): Serial Flash Basics Minor Revisions
PID(0): Serial Flash Basics Major Revisions
PID(0): Serial Flash Basics Length
PID(0): Address of Parameter ID(0) Table (A7-A0)
PID(0): Address of Parameter ID(0) Table (A15-A8)
PID(0): Address of Parameter ID(0) Table (A23-A16)
Reserved
EFh = Winbond
Serial Flash Basics
Revision 1.0
4 Dwords(2)
PID(0) Table Address
= 000080h
PID(1): Manufacturer JEDEC ID
EFh = Winbond
PID(1): Serial Flash Properties Minor Revisions
PID(1): Serial Flash Properties Major Revisions
PID(1): Serial Flash Properties Length
PID(1): Address of Parameter ID(1) Table (A7-A0)
PID(1): Address of Parameter ID(1) Table (A15-A8)
PID(1): Address of Parameter ID(1) Table (A23-A16)
Reserved
Serial Flash Properties
Revision 1.0
00h = Unimplemented
PID(1) Table Address
= 000090h
Reserved
Bit[7:5]=111
Bit[4:3]=00
Bit[2] =1
Bit[1:0]=01
Reserved
Non-volatile Status Register
Page Programmable
Supports 4KB Erase
80h
81h
E5h
20h
4K-Byte Erase Opcode
Bit[7] =1
Bit[6] =1
Bit[5] =1
Bit[4] =1
Bit[3] =0
Bit[2:1]=00
Bit[0] =1
Reserved
Supports Single Input Quad Output
Supports Quad Input Quad Output
Supports Dual Input Dual Output
Dual Transfer Rate not Supported
3-Byte/24-Bit Addressing
82h
83h
F1h
FFh
Supports Single Input Dual Output
Reserved
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