參數(shù)資料
型號(hào): MPC8349VVALDB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 667 MHz, MICROPROCESSOR, PBGA672
封裝: 35 X 35 MM, 1.46 MM HEIGHT, 1 MM PITCH, LEAD FREE, TBGA-672
文件頁(yè)數(shù): 49/87頁(yè)
文件大?。?/td> 1037K
代理商: MPC8349VVALDB
MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 12
Freescale Semiconductor
53
Package and Pin Listings
Figure 36 provides the AC test load for the SPI.
Figure 36. SPI AC Test Load
Figure 37 and Figure 38 represent the AC timings from Table 54. Note that although the specifications
generally reference the rising edge of the clock, these AC timing diagrams also apply when the falling edge
is the active edge.
Figure 37 shows the SPI timings in slave mode (external clock).
Figure 37. SPI AC Timing in Slave Mode (External Clock) Diagram
Figure 38 shows the SPI timings in master mode (internal clock).
Figure 38. SPI AC Timing in Master Mode (Internal Clock) Diagram
18 Package and Pin Listings
This section details package parameters, pin assignments, and dimensions. The MPC8349EA is available
Output
Z0 = 50 Ω
OVDD/2
RL = 50 Ω
SPICLK (Input)
tNEIXKH
tNEIVKH
tNEKHOX
Input Signals:
SPIMOSI
(See Note)
Output Signals:
SPIMISO
(See Note)
Note: The clock edge is selectable on SPI.
SPICLK (Output)
tNIIXKH
tNIKHOX
Input Signals:
SPIMISO
(See Note)
Output Signals:
SPIMOSI
(See Note)
Note: The clock edge is selectable on SPI.
tNIIVKH
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MPC8349EZUALDB 32-BIT, 667 MHz, MICROPROCESSOR, PBGA672
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