Communication Processor Module
16-446 MPC823e REFERENCE MANUAL MOTOROLA
SPI
COMMUNICATION
16
PROCESSOR MODULE
Figure 16-124. SPI Transfer Format If CP is Set to 0
Figure 16-125. SPI Transfer Format If CP is Set to 1
SPICLK (CI = 0)
SPICLK (CI = 1)
SPIMOSI
(FROM MASTER)
SPIMISO
(FROM SLAVE)
SPISEL
MSB LSB
MSB LSB Q
NOTE: Q = Undefined Signal
SPICLK (CI = 0)
SPICLK (CI = 1)
SPIMOSI
(FROM MASTER)
SPIMISO
(FROM SLAVE)
SPISEL
MSB
MSB
LSB
LSB
Q
NOTE: Q = Undefined Signal