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M95M01-RMW6G 参数 Datasheet PDF下载

M95M01-RMW6G图片预览
型号: M95M01-RMW6G
PDF下载: 下载PDF文件 查看货源
内容描述: 1兆位串行SPI总线的EEPROM与高速时钟 [1 Mbit serial SPI bus EEPROM with high speed clock]
分类和应用: 存储内存集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
文件页数/大小: 40 页 / 321 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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M95M01-R
Connecting to the SPI bus
3.1
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
is the clock polarity when the
bus master is in Standby mode and not transferring data:
C remains at 0 for (CPOL=0, CPHA=0)
C remains at 1 for (CPOL=1, CPHA=1)
SPI modes supported
Figure 4.
CPOL CPHA
C
0
0
1
1
C
D
MSB
Q
MSB
AI01438B
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