C8051F85X86X Datasheet, PDF (215/290 Pages) Silicon Laboratories – Low-Cost 8-bit MCU Family with up to 8 kB of Flash

C8051F85x/86x
SCK*
MISO
T
MCKH
T
MCKL
T
MIS
T
MIH
MOSI
* SCK is shown for CKPOL = 0. SCK is the opposite polarity for CKPOL = 1.
Figure 23.9. SPI Master Timing (CKPHA = 1)
NSS
T
SE
SCK*
T
CKH
T
CKL
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 23.10. SPI Slave Timing (CKPHA = 0)
T
SD
T
SDZ
Preliminary Rev 0.6
221