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M95040-MN6TP 参数 Datasheet PDF下载

M95040-MN6TP图片预览
型号: M95040-MN6TP
PDF下载: 下载PDF文件 查看货源
内容描述: 4k位, 2Kbit和1Kbit的串行SPI总线的EEPROM采用高速时钟 [4Kbit, 2Kbit and 1Kbit Serial SPI Bus EEPROM With High Speed Clock]
分类和应用: 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: 37 页 / 588 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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M95040, M95020, M95010
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
Figure 5. SPI Modes Supported
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 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)
CPOL
CPHA
C
0
0
1
1
C
D
MSB
Q
MSB
AI01438B
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