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M95160-RMN6T 数据手册 - ST Microelectronics(意法半导体)
制造商:
ST Microelectronics(意法半导体)
封装:
SOP
描述:
64/32/16/8千位串行SPI总线的EEPROM采用高速时钟 64/32/16/8 Kbit Serial SPI Bus EEPROM With High Speed Clock
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M95160-RMN6T数据手册
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Connecting to the SPI bus M95160 M95160-W M95160-R M95160-DF
12/53 DocID022580 Rev 8
4.1 SPI modes
These devices can be driven by a microcontroller with its SPI peripheral running in either of
the following two 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 6, 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 6. SPI modes supported
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