參數(shù)資料
型號(hào): MPC8250ACZUMHBB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 266 MHz, RISC PROCESSOR, PBGA480
封裝: 37.50 X 37.50 MM, TBGA-480
文件頁數(shù): 6/73頁
文件大?。?/td> 885K
代理商: MPC8250ACZUMHBB
14
MPC8250 Hardware Specications
MOTOROLA
Electrical and Thermal Characteristics
Figure 5. SCC/SMC/SPI/I2C External Clock Diagram
Figure 6 shows the SCC/SMC/SPI/I2C internal clock.
Figure 6. SCC/SMC/SPI/I2C Internal Clock Diagram
Figure 7 shows TDM input and output signals.
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 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.
BRG_OUT
SCC/SMC/SPI/I2C input signals
SCC/SMC/SPI/I2C output signals
sp18a
sp19a
sp38a/sp39a
(See note.)
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.
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