参数资料
型号: KMPC885ZP80
厂商: Freescale Semiconductor
文件页数: 84/87页
文件大小: 0K
描述: IC MPU POWERQUICC 80MHZ 357PBGA
标准包装: 2
系列: MPC8xx
处理器类型: 32-位 MPC8xx PowerQUICC
速度: 80MHz
电压: 3.3V
安装类型: 表面贴装
封装/外壳: 357-BBGA
供应商设备封装: 357-PBGA(25x25)
包装: 托盘
MPC885/MPC880 PowerQUICC Hardware Specifications, Rev. 7
Freescale Semiconductor
85
Document Revision History
17 Document Revision History
Table 40 lists significant changes between revisions of this hardware specification.
Table 40. Document Revision History
Revision
Number
Date
Changes
7
07/2010
In Table 9, Bus Operation Timings,” changed the following:
Updated TRLX condition value for B22a/b/c to “TRLX = [0 or 1]”
Removed TRLX condition for B23
Updated condition and equation for B30 to “Invalid GPCM read/write access
(MIN = 0.25
× B1 – 2.00)”
Updated note 8 to “The timing B30 refers to CS when ACS = 00 and to CS and WE(0:3) when
CSNT = 0.”
6
05/2010
Added minimum load for CLKOUT in Section 10, “Bus Signal Timing.”
5
03/2009
4
08/2007
On page 1, updated first paragraph and added a second paragraph.
After Table 2, inserted a new figure showing the undershoot/overshoot voltage (Figure 3) and
renumbered the rest of the figures.
In Table 9, for reset timings B29f and B29g added footnote indicating that the formula only applies
to bus operation up to 50 MHz.
In Figure 6, changed all reference voltage measurement points from 0.2 and 0.8 V to 50% level.
In Table 18, changed num 46 description to read, “TA assertion to rising edge ...”
In Figure 49, changed TA to reflect the rising edge of the clock.
3.0
7/22/2004
Added sentence to Spec B1A about EXTCLK and CLKOUT being in Alignment for Integer Values
Added a footnote to Spec 41 specifying that EDM = 1
Added RMII1_EN under M1II_EN in Table 36 Pin Assignments
Added a tablefootnote to Table 6 DC Electrical Specifications about meeting the VIL Max of the
I2C Standard
Put the new part numbers in the Ordering Information Section
2.0
12/2003
Changed the maximum operating frequency to 133 MHz.
Put in the orderable part numbers that are orderable.
Put the timing in the 80 MHz column.
Rounded the timings to hundredths in the 80 MHz column.
Put the pin numbers in footnotes by the maximum currents in Table 6.
Changed 22 and 41 in the Timing.
Put in the Thermal numbers.
1.0
9/2003
Added the DSP information in the Features list
Fixed table formatting.
Nontechnical edits.
Released to the external web.
0.9
8/2003
Changed the USB description to full-/low-speed compatible.
0.8
8/2003
Added the Reference to USB 2.0 to the Features list and removed 1.1 from USB on the block
diagrams.
0.7
7/2003
Added the RxClav and TxClav signals to PC15.
0.6
6/2003
Changed the pin descriptions per the June 22 spec.
0.5
5/2003
Changed some more typos, put in the phsel and phreq pins. Corrected the USB timing.
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