AMCC Proprietary
81
440EP – PPC440EP Embedded Processor
Data Sheet
Revision 1.26 – April 25, 2007
Revision Log
Date
Version
Contents of Modification
08/21/2003
Initial creation of document.
09/22/2003
Misc. updates and corrections.
10/07/2003
Misc. updates and corrections.
10/13/2003
Add I/O timing.
10/31/2003
Miscellaneous updates.
11/03/2003
Correct initialization strapping pins and response IIC interface.
11/25/2003
Correct OV
DD
and SV
DD
pin assignments.
12/15/2003
Delete heat sink mounting information placeholders and remove Confidential status.
12/19/2003
Restore Confidential status.
01/12/2004
Update DDR SDRAM interface timing section.
03/15/2004
Correct MemClkOut0 pin assignment.
Correct SDRAM PLL voltage.
Add Note 6 to UARTn_CTS signal.
Correct SDRAM I/O worst case spec temperature.
Change 333MHz to 400MHz.
04/7/2004
Correct label on Ethernet transmit signals.
09/2/2004
Convert to AMCC format.
09/8/2004
Modify headers to flip between left and right pages like the footers.
Change part numbers to AMCC part numbers.
Remove Confidential status, again
09/28/2004
Add USB clock frequency numbers.
Number table and figure captions.
10/06/2004
Correct USB block diagram and description.
Update formatting and PDF book marking.
10/12/2004
Add missing DDR SDRAM timing data.
10/28/2004
Miscellaneous updates.
11/18/2004
Add RejectPkt signal to pin Y25. Issue 31
Corrected numbering on PCIReq signal. Issue 30
Added notes to USB signals to correctly define required pull-ups and pull-downs. Issue 20
Correct typo on voltage specification for SAVDD in the DC Power Supply Loads table. Issue 9
Misc. typo corrections. Issue 29
11/19/2004
Change bootstrap option numbers to letters and add two options.
11/22/2004
Correct bootstrap pin settings to match new letter designations.
12/17/2004
Add Revision B part numbers for both leaded and lead-free packages and tape-and-reel
shipping.
01/18/2005
Add input capacitance values.
Update and add missing voltage supply currents.
01/31/2005
Update DDR SDRAM timing.
02/08/2005
Change circuit type info for some system interface signals and move RejectPkt to the Ethernet
group.