Figure 20.8. Spi Master Timing (Ckpha = 0); Figure 20.9. Spi Master Timing (Ckpha = 1) - Silicon Laboratories C8051F12 Series Manual

C8051F120/1/2/3/4/5/6/7 C8051F130/1/2/3
SCK*
T
MCKH
MISO
MOSI
* SCK is shown for CKPOL = 0. SCK is the opposite polarity for CKPOL = 1.

Figure 20.8. SPI Master Timing (CKPHA = 0)

SCK*
T
MCKH
MISO
MOSI
* SCK is shown for CKPOL = 0. SCK is the opposite polarity for CKPOL = 1.

Figure 20.9. SPI Master Timing (CKPHA = 1)

T
MCKL
T
MIS
T
MCKL
T T
MIS MIH
Rev. 1.4
T
MIH
283