MPC7457 datasheet(8/12 Pages) NXP

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MPC7457 Hardware Specification Addendum for the MPC74n7RXnnnnNx Series, Rev. 3

Freescale Semiconductor

Document Revision History

Table B provides a revision history for this hardware specification addendum.

Table B. Document Revision History

Rev. No.

Date

Substantive Change(s)

1/27/2005

Corrected numerous errors in lists of pins associated with tKHOV, tKHOX, tIVKH, and tIXKH in Table 9

Removed PPC devices; added Rev 1.2 (Rev C) devices:

• MC7457RX1000NC

• MC7457RX867NC

• MC7457RX733NC

• MC7457RX600NC

Changed name of document from

MPC7457 Part Number Specification for the MPC74x7RXnnnnNx

Series to MPC7457 Hardware Specification Addendum for the MPC74n7RXnnnnNx Series. Previous

document order number was MPC7457RXNXPNS.

—

Added “MC7447...” part numbers to reflect qualification status.

Table 8: Increased maximum system bus frequency (fSYSCLK) to 167 MHz.

Table 9: Corrected numerous errors in lists of pins associated with tKHOV, tKHOX, tIVKH, and tIXKH.

Updated (improved) AC timing parameters based on latest characterization data.

Added 867, 733, and 600 MHz speed grades.

Removed Tables 10, 13, and 14: devices described by this specification conform to the AC timing

found in the

MPC7457 RISC Microprocessor Hardware Specifications.

Corrected typo in Figure 29: 7447 device was incorrectly marked...RX10000NB.

—

Corrected product code in part numbers on page 1 and in Table A.

Updated power consumption specifications in Table 7.

Corrected product code in Section 1.11 and Table 21.

0.1

—

Edited introductory paragraphs to clarify which part numbers are affected by this specification.

—

Initial release.

MPC7457 Datasheet(PDF) 8 Page - NXP Semiconductors