mpc8555e Freescale Semiconductor, Inc, mpc8555e Datasheet - Page 46

• Manufacturer Part Number: mpc8555e
• Description: Mpc8555e Powerquicc Iii Processor With Integrated Security
• Manufacturer: Freescale Semiconductor, Inc

CPM
Figure 27
Figure 28
46
MPC8555E PowerQUICC™ III Integrated Communications Processor Hardware Specification, Rev. 4.2
Note:
Note:
shows the SCC/SMC/SPI external clock.
shows the SCC/SMC/SPI internal clock.
Output Signals:
Output Signals:
SCC/SMC/SPI
SCC/SMC/SPI
SCC/SMC/SPI
SCC/SMC/SPI
Input Signals:
Input Signals:
Serial CLKIN
The clock edge is selectable on SCC and SPI.
The clock edge is selectable on SCC and SPI.
(See Note)
(See Note)
BRG_OUT
(See Note)
(See Note)
1
output, and external mode when it is slave.
2
SPI AC timings are internal mode when it is master because SPICLK is an
SPI AC timings refer always to SPICLK
Figure 27. SCC/SMC/SPI AC Timing External Clock Diagram
Figure 28. SCC/SMC/SPI AC Timing Internal Clock Diagram
t
NEIVKH
t
NIIVKH
t
NIKHOX
t
NOTE
NIIXKH
t
NEKHOX
t
NEIXKH
.
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