C8051F921 查看數據表（PDF） - Silicon Laboratories
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C8051F921 Datasheet PDF : 330 Pages
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C8051F93x-C8051F92x
NSS
TSE
SCK*
T
CKH
TCKL
T
SIS
T
SIH
MOSI
MISO
T
SEZ
T
SOH
* SCK is shown for CKPOL = 0. SCK is the opposite polarity for CKPOL = 1.
Figure 24.10. SPI Slave Timing (CKPHA = 0)
TSD
T
SDZ
NSS
TSE
TCKL
TSD
SCK*
T
CKH
T
SIS
T
SIH
MOSI
TSEZ
MISO
T
SOH
* SCK is shown for CKPOL = 0. SCK is the opposite polarity for CKPOL = 1.
T
SLH
T
SDZ
Figure 24.11. SPI Slave Timing (CKPHA = 1)
Rev. 1.3
281
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