mpc8270vr Freescale Semiconductor, Inc, mpc8270vr Datasheet - Page 17

• Manufacturer Part Number: mpc8270vr
• Description: Mpc8275 Powerquicc Ii Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Figure 5
Figure 6
Freescale Semiconductor
shows the SCC/SMC/SPI/I
shows the SCC/SMC/SPI/I
SCC/SMC/SPI/I2C output signals
SCC/SMC/SPI/I2C output signals
SCC/SMC/SPI/I2C input signals
SCC/SMC/SPI/I2C input signals
(See note)
(See note)
(See note)
(See note)
MPC8280 PowerQUICC™ II Family Hardware Specifications, Rev. 1.8
Note: There are four possible timing conditions for SCC and SPI:
Note: There are four possible timing conditions for SCC and SPI:
1. Input sampled on the rising edge and output driven on the rising edge (shown).
2. Input sampled on the rising edge and output driven on the falling edge.
3. Input sampled on the falling edge and output driven on the falling edge.
4. Input sampled on the falling edge and output driven on the rising edge.
1. Input sampled on the rising edge and output driven on the rising edge (shown).
2. Input sampled on the rising edge and output driven on the falling edge.
3. Input sampled on the falling edge and output driven on the falling edge.
4. Input sampled on the falling edge and output driven on the rising edge.
Figure 5. SCC/SMC/SPI/I
Serial CLKin
Figure 6. SCC/SMC/SPI/I
BRG_OUT
2
2
C external clock.
C internal clock.
sp18b
sp18a
2
2
C External Clock Diagram
C Internal Clock Diagram
sp38b/sp39b
sp19a
sp38a/sp39a
sp19b
AC Electrical Characteristics
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