參數(shù)資料
型號(hào): MPC8272CVRI
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, EPROM, 200 MHz, RISC MICROCONTROLLER, PBGA516
封裝: 27 X 27 MM, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-516
文件頁(yè)數(shù): 13/61頁(yè)
文件大?。?/td> 394K
代理商: MPC8272CVRI
MPC8272 PowerQUICC II Family Hardware Specifications, Rev. 3
20
Freescale Semiconductor
AC Electrical Characteristics
This figure shows the FCC external clock.
Figure 4. FCC External Clock Diagram
This figure shows the SCC/SMC/SPI/I2C external clock.
Figure 5. SCC/SMC/SPI/I2C External Clock Diagram
Serial ClKin
FCC input signals
FCC output signals
Note: When GFMR[TCI] = 1
Note: When GFMR[TCI] = 0
sp16b
sp17b
sp36b/sp37b
Serial CLKin
SCC/SMC/SPI/I2C input signals
SCC/SMC/SPI/I2C output signals
sp18b
sp19b
sp38b/sp39b
(See note)
Note: There are four possible timing conditions for SPI:
1. Input sampled on the rising edge and output driven on the rising edge.
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 (shown).
4. Input sampled on the falling edge and output driven on the rising edge.
Note: There are two possible timing conditions for SCC/SMC/I2C:
1. Input sampled on the falling edge and output driven on the falling edge (shown).
2. Input sampled on the falling edge and output driven on the rising edge.
new CLKin
相關(guān)PDF資料
PDF描述
MPC8272CZQF 32-BIT, EPROM, 133 MHz, RISC MICROCONTROLLER, PBGA516
MPC8275VRMIBA 32-BIT, 66.67 MHz, RISC PROCESSOR, PBGA516
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