参数资料
型号: W25Q80BVSFIG
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: 1M X 8 SPI BUS SERIAL EEPROM, PDSO16
封装: 0.300 INCH, GREEN, PLASTIC, SOIC-16
文件页数: 13/72页
文件大小: 1878K
代理商: W25Q80BVSFIG
W25Q80BV
- 20 -
10.2.4 Instruction Set Table 3 (ID, Security Instructions)
INSTRUCTION
NAME
BYTE 1
(CODE)
BYTE 2
BYTE 3
BYTE 4
BYTE 5
BYTE 6
Release Power down/
Device ID
ABh
dummy
(ID7-ID0)
(1)
Manufacturer/
Device ID
(2)
90h
dummy
00h
(MF7-MF0)
(ID7-ID0)
Manufacturer/Device ID
by Dual I/O
92h
A23-A8
A7-A0, M[7:0]
(MF[7:0], ID[7:0])
Manufacture/Device ID
by Quad I/O
94h
A23-A0, M[7:0]
xxxx, (MF[7:0], ID[7:0])
(MF[7:0], ID[7:0], …)
JEDEC ID
9Fh
(MF7-MF0)
Manufacturer
(ID15-ID8)
Memory Type
(ID7-ID0)
Capacity
Read Unique ID
4Bh
dummy
(ID63-ID0)
Erase
Security Registers
(3)
44h
A23–A16
A15–A8
A7–A0
Program
Security Registers
(3)
42h
A23–A16
A15–A8
A7–A0
D7-D0
Read
Security Registers
(3)
48h
A23–A16
A15–A8
A7–A0
dummy
(D7-0)
Notes:
1. The Device ID will repeat continuously until /CS terminates the instruction.
2. See Manufacturer and Device Identification table for Device ID information.
3. Security Register Address:
Security Register 0:
A23-16 = 00h;
A15-8 = 00h;
A7-0 = byte address
Security Register 1:
A23-16 = 00h;
A15-8 = 10h;
A7-0 = byte address
Security Register 2:
A23-16 = 00h;
A15-8 = 20h;
A7-0 = byte address
Security Register 3:
A23-16 = 00h;
A15-8 = 30h;
A7-0 = byte address
Please note that Security Register 0 is Reserved by Winbond for future use. It is recommended to use Security
registers 1- 3 before using register 0
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