參數(shù)資料
型號: W25Q32BWZPIP
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 4M X 8 SPI BUS SERIAL EEPROM, DSO8
封裝: 6 X 5 MM, GREEN, WSON-8
文件頁數(shù): 48/72頁
文件大?。?/td> 2212K
代理商: W25Q32BWZPIP
W25Q32BW
- 52 -
10.2.34 Read Unique ID Number (4Bh)
The Read Unique ID Number instruction accesses a factory-set read-only 64-bit number that is unique to
each W25Q32BW device. The ID number can be used in conjunction with user software methods to help
prevent copying or cloning of a system. The Read Unique ID instruction is initiated by driving the /CS pin
low and shifting the instruction code “4Bh” followed by a four bytes of dummy clocks. After which, the 64-
bit ID is shifted out on the falling edge of CLK as shown in figure 32.
24 25
26
27
28
29 30
31 32
33
34
35 36
37 38
39
40
41
42
43 44 101 102 103
DO
63 62 61 60 59
2
1
0
*
*=MSB
DO
24 25
26
27
28
29 30
31 32
33
34
35 36
37 38
39
40
41
42
43 44 101 102 103
DO
63 62 61 60 59
2
1
0
*
*=MSB
DO
Figure 32. Read Unique ID Number Instruction Sequence
相關(guān)PDF資料
PDF描述
W949D2CBJX5E 16M X 32 DDR DRAM, 5 ns, PBGA90
WF128K32N-150HC5 512K X 8 FLASH 5V PROM MODULE, 150 ns, HIP66
WPS512K8LB-85GM 512K X 8 STANDARD SRAM, 85 ns, PDSO32
WPS128K32GV-17PJI 512K X 8 MULTI DEVICE SRAM MODULE, 17 ns, PQMA68
WF2M32B-150HM5 8M X 8 FLASH 5V PROM MODULE, 150 ns, CHIP66
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W25Q32DW 制造商:WINBOND 制造商全稱:Winbond 功能描述:1.8V 32M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI
W25Q32DWSFIG 功能描述:IC FLASH SPI 32MBIT 16SOIC RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:SpiFlash® 標準包裝:2,500 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:1K (128 x 8) 速度:100kHz 接口:UNI/O?(單線) 電源電壓:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-MSOP 包裝:帶卷 (TR)
W25Q32DWSFIP 制造商:WINBOND 制造商全稱:Winbond 功能描述:1.8V 32M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI
W25Q32DWSSIG 功能描述:IC FLASH SPI 32MBIT 8SOIC RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:SpiFlash® 標準包裝:2,500 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:1K (128 x 8) 速度:100kHz 接口:UNI/O?(單線) 電源電壓:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-MSOP 包裝:帶卷 (TR)
W25Q32DWSSIP 制造商:WINBOND 制造商全稱:Winbond 功能描述:1.8V 32M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI