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参数资料
| 型号： | W25Q80BLDAIG |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 8M X 1 SPI BUS SERIAL EEPROM, PDIP8 |
| 封装： | 0.300 INCH, GREEN, PLASTIC, DIP-8 |
| 文件页数： | 28/75页 |
| 文件大小： | 2267K |
| 代理商： | W25Q80BLDAIG |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页当前第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页
W25Q80BL
- 34 -
Byte 1
Byte 2
Byte 3
4
0
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0
4
0
5
1
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1
5
1
6
2
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2
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2
7
3
7
3
7
3
Byte 1
Byte 2
Byte 3
4
0
4
0
4
0
4
0
4
0
4
0
5
1
5
1
5
1
5
1
5
1
5
1
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2
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2
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2
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2
7
3
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3
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3
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3
7
3
Figure 15b. Word Read Quad I/O Instruction Sequence (Previous instruction set M5-4 = 10)
Word Read Quad I/O with “8/16/32/64-Byte Wrap Around”
The Word Read Quad I/O instruction can also be used to access a specific portion within a page by
issuing a “Set Burst with Wrap” command prior to E7h. The “Set Burst with Wrap” command can either
enable or disable the “Wrap Around” feature for the following E7h commands. When “Wrap Around” is
enabled, the data being accessed can be limited to either a 8, 16, 32 or 64-byte section of a 256-byte
page. The output data starts at the initial address specified in the instruction, once it reaches the ending
boundary of the 8/16/32/64-byte section, the output will wrap around to the beginning boundary
automatically until /CS is pulled high to terminate the command.
The Burst with Wrap feature allows applications that use cache to quickly fetch a critical address and then
fill the cache afterwards within a fixed length (8/16/32/64-byte) of data without issuing multiple read
commands.
The “Set Burst with Wrap” instruction allows three “Wrap Bits”, W6-4 to be set. The W4 bit is used to
enable or disable the “Wrap Around” operation while W6-5 are used to specify the length of the wrap
around section within a page. See 9.2.18 for detail descriptions.
相关PDF资料 |
PDF描述 |
|---|---|
| WF1024K32A-100HSM | 4M X 8 FLASH 12V PROM MODULE, 100 ns, CHIP66 |
| WS27C210L-17CMB | 64K X 16 UVPROM, 170 ns, CQCC44 |
| WPS512K8B-25RJM | 512K X 8 STANDARD SRAM, 25 ns, PDSO36 |
| WMF2M8-120FLM5A | 2M X 8 FLASH 5V PROM, 120 ns, CDFP44 |
| WMS128K8C-85CCEA | 128K X 8 STANDARD SRAM, 85 ns, CDIP32 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W25Q80BLDAIP | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.5V 8M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q80BLSNIG | 制造商:Winbond Electronics Corp 功能描述:MEMORY IC |
| W25Q80BLSNIP | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.5V 8M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q80BLSSIG | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.5V 8M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q80BLSSIP | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.5V 8M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
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