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SCK*
TT
MCKHMCKL
T
MIS
MISO
MOSI
* SCK is shown for CKPOL = 0. SCK is the opposite polarity for CKPOL = 1.
T
MIH
Figure 20.8. SPI Master Timing (CKPHA = 0)
SCK*
|
|
|
|
|
T |
|
|
| T |
MCKH |
|
|
| MCKL |
|
|
|
|
|
T
MIS
MISO
T
MIH
MOSI
* SCK is shown for CKPOL = 0. SCK is the opposite polarity for CKPOL = 1.
Figure 20.9. SPI Master Timing (CKPHA = 1)
Rev. 0.5 | 239 |