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參數(shù)資料
| 型號： | M95256-DW3G |
| 廠商： | 意法半導體 |
| 元件分類： | EEPROM |
| 英文描述： | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| 中文描述： | 256Kbit和128Kbit的EEPROM串行SPI總線高速時鐘 |
| 文件頁數(shù)： | 8/39頁 |
| 文件大小： | 580K |
| 代理商： | M95256-DW3G |
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M95256, M95128
8/39
SPI Modes
These devices can be driven by a microcontroller
with its SPI peripheral running in either of the two
following modes:
–
CPOL=0, CPHA=0
–
CPOL=1, CPHA=1
For these two modes, input data is latched in on
the rising edge of Serial Clock (C), and output data
is available from the falling edge of Serial Clock
(C).
The difference between the two modes, as shown
in
Figure 5.
, is the clock polarity when the bus
master is in Stand-by mode and not transferring
data:
–
C remains at 0 for (CPOL=0, CPHA=0)
–
C remains at 1 for (CPOL=1, CPHA=1)
Figure 5. SPI Modes Supported
AI01438B
C
MSB
CPHA
D
0
1
CPOL
0
1
Q
C
MSB
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| M95256-DW3P | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-DW3T | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-MN3P | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M95256-DW3G/A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit serial SPI bus EEPROM with high-speed clock |
| M95256-DW3G/K | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit serial SPI bus EEPROM with high-speed clock |
| M95256-DW3G/V | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit Serial SPI bus EEPROM with high speed clock |
| M95256DW3P | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit serial SPI bus EEPROM with high-speed clock |
| M95256-DW3P | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
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