MPC8272EC datasheet(57/60 Pages) FREESCALE

57 / 60 page

MPC8272 PowerQUICC II™ Family Hardware Specifications, Rev. 2

Freescale Semiconductor

Ordering Information

10 Ordering Information

Figure 15 provides an example of the Freescale part numbering nomenclature for the MPC8272. In

addition to the processor frequency, the part numbering scheme also consists of a part modifier that

indicates any enhancement(s) in the part from the original production design. Each part number also

contains a revision code that refers to the die mask revision number and is specified in the part numbering

scheme for identification purposes only. For more information, contact a local Freescale sales office.

Figure 15. Freescale Part Number Key

11 Document Revision History

Table 22 lists significant changes between revisions of this hardware specification.

Table 22. Document Revision History

Revision

Date

Substantive Changes

12/2008

• Modified Figure 5, “SCC/SMC/SPI/I2C External Clock Diagram,” and added second section of

figure notes.

•In Table 11, modified “Data bus in pipeline mode” row and showed 66 MHz as “N/A.”

•In Section 10, “Ordering Information,” added “F = 133” to CPU/CPM/Bus Frequency.

• Added footnote concerning CPM_CLK/PCI_CLK ratio to column “PCI Division Factor” in

Table 16, “Clock Configurations for PCI Host Mode (PCI_MODCK=0),” and Table 17, “Clock

Configurations for PCI Host Mode (PCI_MODCK=1),.”

• Removed overbar from DLL_ENABLE in Table 20, “Pinout.”

1.5

12/2006

• Section 6, “AC Electrical Characteristics,” removed deratings statement and clarified AC

timing descriptions.

1.4

05/2006

• Added row for 133 MHz configurations to Table 7.

1.3

02/2006

• Inserted Section 6.3, “JTAG Timings.”

1.2

09/2005

• Added 133-MHz to the list of frequencies in the opening sentence of Section 6, “AC Electrical

Characteristics”.

• Added 133 MHz columns to Table 9, Table 10, Table 11, and Table 12.

• Added footnote 2 to Table 12.

• Added the conditions note directly above Table 11.

Product Code

Device Number

Package

Die Revision Level

MPC 82XX C VR XXX X

Temperature Range

Blank = 0 to 105 °C

C = –40 to 105 °C

ZQ = 516 PBGA (lead spheres)

VR = 516 PBGA (no lead spheres)

B = 66

E = 100

F = 133

I = 200

M = 266

P = 300

T = 400

CPU/CPM/Bus Frequency (MHz)

MPC8272EC датащи(PDF) 57 Page - Freescale Semiconductor, Inc

MPC8272EC датащи(HTML) 57 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

датащи скачать

ссылки URL