参数资料
型号: W25Q64FVSSIG
厂商: Winbond Electronics
文件页数: 61/89页
文件大小: 0K
描述: IC SPI FLASH 64MBIT 8SOIC
标准包装: 90
系列: SpiFlash®
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 64M(8M x 8)
速度: 80MHz
接口: SPI 串行
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.209",5.30mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
W25Q64FV
6.2.34
Read JEDEC ID (9Fh)
For compatibility reasons, the W25Q64FV provides several instructions to electronically determine the
identity of the device. The Read JEDEC ID instruction is compatible with the JEDEC standard for SPI
compatible serial memories that was adopted in 2003. The instruction is initiated by driving the /CS pin
low and shifting the instruction code “9Fh”. The JEDEC assigned Manuf acturer ID byte for Winbond (EFh)
and two Device ID bytes, Memory Type (ID15-ID8) and Capacity (ID7-ID0) are then shifted out on the
falling edge of CLK with most significant bit (MSB) first as shown in Figure 33a & 33b. For memory type
and capacity values refer to Manufacturer and Device Identification table.
/CS
Mode 3
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CLK
Mode 0
Instruction (9Fh)
DI
(IO 0 )
DO
(IO 1 )
/CS
* = MSB
High Impedance
Manufacturer ID (EFh)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Mode 3
CLK
DI
(IO 0 )
Memory Type ID15-8
Capacity ID7-0
Mode 0
DO
(IO 1 )
7
*
6
5
4
3
2
1
0
7
*
6
5
4
3
2
1
0
Figure 33a. Read JEDEC ID Instruction (SPI Mode)
/CS
Mode 3
0
1
2
3
4
5
6
Mode 3
CLK
Mode 0
In structio n
9Fh
IOs switch from
Input to Output
Mode 0
IO 0
IO 1
IO 2
IO 3
12
13
14
15
8
9
10
11
4
5
6
7
0
1
2
3
EFh
ID15-8
ID7-0
Figure 33b. Read JEDEC ID Instruction (QPI Mode)
- 61 -
Publication Release Date:
October 07, 2013
Revision L
相关PDF资料
PDF描述
EP1AGX35DF780I6 IC ARRIA GX FPGA 35K 780FBGA
EP1AGX35DF780I6N IC ARRIA GX FPGA 35K 780FBGA
EP4CE115F23C9L IC CYCLONE IV FPGA 115K 484-FBGA
EP4CE115F23C8 IC CYCLONE IV FPGA 115K 484-FBGA
A3PE3000L-1FG484 IC FPGA 1KB FLASH 3M 484-FBGA
相关代理商/技术参数
参数描述
W25Q64FVSSIG TR 制造商:Winbond Electronics Corp 功能描述:SPIFLASH, 64M-BIT, 4KB UNIFORM 制造商:Winbond Electronics Corp 功能描述:IC FLASH 64MBIT 104MHZ 8SOIC 制造商:Winbond 功能描述:SPIFLASH, 64M-BIT, 4KB UNIFORM
W25Q64FVSSIG/TRAY 制造商:Winbond Electronics Corp 功能描述:
W25Q64FVSSIP 制造商:WINBOND 制造商全称:Winbond 功能描述:3V 64M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI
W25Q64FVTCIG 制造商:Winbond Electronics Corp 功能描述:64MBIT SPI
W25Q64FVTCIP 制造商:WINBOND 制造商全称:Winbond 功能描述:3V 64M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI