參數(shù)資料
型號: MC850DECZQ50BUR2
廠商: Freescale Semiconductor
文件頁數(shù): 36/72頁
文件大?。?/td> 0K
描述: IC MPU PQUICC 50MHZ 256-PBGA
標準包裝: 500
系列: MPC8xx
處理器類型: 32-位 MPC8xx PowerQUICC
速度: 50MHz
電壓: 3.3V
安裝類型: 表面貼裝
封裝/外殼: 256-BGA
供應商設備封裝: 256-PBGA(23x23)
包裝: 帶卷 (TR)
MPC850 PowerQUICC Integrated Communications Processor Hardware Specifications, Rev. 2
Freescale Semiconductor
41
CPM Electrical Characteristics
Figure 37. Boundary Scan (JTAG) Timing Diagram
8
CPM Electrical Characteristics
This section provides the AC and DC electrical specifications for the communications processor module
(CPM) of the MPC850.
8.1
PIO AC Electrical Specifications
Table 13 provides the parallel I/O timings for the MPC850 as shown in Figure 38.
Table 13. Parallel I/O Timing
Num
Characteristic
All Frequencies
Unit
Min
Max
29
Data-in setup time to clock high
15
ns
30
Data-in hold time from clock high
7.5
ns
31
Clock low to data-out valid (CPU writes data, control, or direction)
25
ns
TCK
Output
Signals
Output
Signals
Input
Signals
J92
J94
J93
J95
J96
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