參數(shù)資料
型號： KXPC8240RVV250E
廠商： Freescale Semiconductor
文件頁數(shù)： 40/52頁
文件大?。?/td> 0K
描述： IC MPU INTEGRATED 250MHZ 352TBGA
標準包裝： 2
系列： MPC82xx
處理器類型： 32-位 MPC82xx PowerQUICC II
速度： 250MHz
電壓： 2.5V
安裝類型： 表面貼裝
封裝/外殼： 352-LBGA
供應商設備封裝： 352-TBGA（35x35）
包裝： 托盤
MPC8240 Integrated Processor Hardware Specifications
45
Document Revision History
and conduction) may vary widely. For these reasons, it is recommended that conjugate heat-transfer models
for the board, as well as system-level designs, be used.
1.8
Document Revision History
Table 19 provides a revision history for this hardware specification.
Table 19. Document Revision History
Revision
Number
Substantive Change(s)
0
Preliminary release with some TBDs in the spec tables.
0.1
Updated notes for Table 2.
Replaced TBDs in Table 3 with values for output high and low voltages.
Deleted 25/25/75 column from Table 5; inconsistent with PLL encoding 01000.
Updated minimum processor frequencies in Table 6 from 80 to 100 MHz.
Updated values in Table 8. Spec 10b split for flow through and registered modes.
Updated values in Table 9.
Updated PCI_HOLD_DEL value guidelines in Table 10 and Figure 10.
Relabeled DA[0:15] pins in opposite order and added Note 11 for TEST2 in Table 17.
Changed PLL configurations 01001 and 10001 in Table 18 to reserved configurations.
Updated PLL configuration 00010’s operation ranges in Table 18.
Revised TRST connection recommendations in Figure 22 for COP interface.
0.2
Added Note 4 to Table 2, updated Note and Caution numbers in Table 2 and Figure 2.
Modified Table 6:
—Added 250 MHz column.
—Changed Maximum PCI Input Frequency for 200 MHz part from 33 to 66 MHz.
—Made one column common entries for Memory Bus and PCI Input Frequencies.
Revised Note 7 of Table 7 to indicate a feedback loop length of 6.25 inches (formerly 11.8 inches)
corresponding to approximately 1 ns of delay.
Added 250 MHz column to Table 18.
Corrected document revision number for previous version of this document in Table 19. Document
revision was indicated as 1, should have been 0.1.
Removed P = Reduced Spec information from Figure 28; does not apply to MPC8240.
Added R = Modified Voltage Spec information to Figure 28.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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