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參數(shù)資料
| 型號： | W25Q80BWZPIP |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | PROM |
| 英文描述： | 8M X 1 SPI BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 6 X 5 MM, GREEN , PLASTIC, WSON-8 |
| 文件頁數(shù)： | 8/71頁 |
| 文件大小： | 0K |
| 代理商： | W25Q80BWZPIP |
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W25Q80BW
- 16 -
8.2 INSTRUCTIONS
The instruction set of the W25Q80BW consists of thirty four basic instructions that are fully controlled
through the SPI bus (see Instruction Set table1-3). Instructions are initiated with the falling edge of Chip
Select (/CS). The first byte of data clocked into the DI input provides the instruction code. Data on the DI
input is sampled on the rising edge of clock with most significant bit (MSB) first.
Instructions vary in length from a single byte to several bytes and may be followed by address bytes, data
bytes, dummy bytes (don’t care), and in some cases, a combination. Instructions are completed with the
rising edge of edge /CS. Clock relative timing diagrams for each instruction are included in figures 4
through 36. All read instructions can be completed after any clocked bit. However, all instructions that
Write, Program or Erase must complete on a byte boundary (/CS driven high after a full 8-bits have been
clocked) otherwise the instruction will be ignored. This feature further protects the device from inadvertent
writes. Additionally, while the memory is being programmed or erased, or when the Status Register is
being written, all instructions except for Read Status Register will be ignored until the program or erase
cycle has completed.
8.2.1
Manufacturer and Device Identification
MANUFACTURER ID
(MF7-MF0)
Winbond Serial Flash
EFh
Device ID
(ID7-ID0)
(ID15-ID0)
Instruction
ABh, 90h, 92h, 94h
9Fh
W25Q80BW
13h
5014h
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W25Q80VZPI | 1M X 8 SPI BUS SERIAL EEPROM, DSO8 |
| W26B041H70LI | 256K X 16 STANDARD SRAM, 70 ns, PDSO44 |
| W26B04B-70LE | 256K X 16 STANDARD SRAM, 70 ns, PBGA48 |
| W29L102Q-20B | 64K X 16 FLASH 3.3V PROM, 200 ns, PDSO40 |
| W33D2011 | LIQUID CRYSTAL DISPLAY DRIVER, PQFP64 |
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參數(shù)描述 |
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