參數(shù)資料
型號: W25Q32BVDAAP
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 32M X 1 SPI BUS SERIAL EEPROM, PDIP8
封裝: 0.300 INCH, GREEN, PLASTIC, DIP-8
文件頁數(shù): 54/79頁
文件大?。?/td> 1090K
代理商: W25Q32BVDAAP
W25Q32BV
- 58 -
Serial Flash Discoverable Parameter (JEDEC Revision 1.0) Definition Table
BYTE
ADDRESS
DATA
DESCRIPTION
COMMENT
00h
53h
SFDP Signature
= 50444653h
01h
46h
SFDP Signature
02h
44h
SFDP Signature
03h
50h
SFDP Signature
04h
00h
SFDP Minor Revision Number
JEDEC Revision 1.0
05h
01h
SFDP Major Revision Number
06h
00h
Number of Parameter Headers (NPH)
1 Parameter Header
07h
FFh
Reserved
08h
00h
PID
(3)(0): ID Number
00h = JEDEC specified
09h
00h
PID(0): Parameter Table Minor Revision Number
JEDEC Revision 1.0
0Ah
01h
PID(0): Parameter Table Major Revision Number
0Bh
09h
PID(0): Parameter Table Length
9 Dwords
(2)
0Ch
80h
PID(0): Parameter Table Pointer (PTP) (A7-A0)
PID(0) Pointer =
000080h
0Dh
00h
PID(0): Parameter Table Pointer (PTP) (A15-A8)
0Eh
00h
PID(0): Parameter Table Pointer (PTP) (A23-A16)
0Fh
FFh
Reserved
10h
FFh
Reserved
...
(1)
FFh
Reserved
7Fh
FFh
Reserved
80h
E5h
Bit[7:5]=111
Reserved
Bit[4:3]=00
Non-volatile Status Register
Bit[2]
=1
Page Programmable
Bit[1:0]=01
Supports 4KB Erase
81h
20h
4K-Byte Erase Opcode
82h
F1h
Bit[7]
=1
Reserved
Bit[6]
=1
Supports (1-1-4) Fast Read
Bit[5]
=1
Supports (1-4-4) Fast Read
Bit[4]
=1
Supports (1-2-2) Fast Read
Bit[3]
=0
Not support Dual Transfer Rate
Bit[2:1]=00
3-Byte/24-Bit Only Addressing
Bit[0]
=1
Supports (1-1-2) Fast Read
83h
FFh
Reserved
84h
FFh
Flash Size in Bits
32 Mega Bits =
01FFFFFFh
85h
FFh
Flash Size in Bits
86h
FFh
Flash Size in Bits
87h
01h
Flash Size in Bits
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