Tech: Help Identifing a Motorola ASIC / FPGA

Started by Jim Knight July 9, 2005
Looking to identify an "ASIC" and find information on same.

Known info is as follows:

Motorola
84pin PLCC
Circa Mid-late 1980's
2 MHz clock rate (in one application)

Marking line1 - M                       (Duh!)
Marking line2 - S38FC049PIO3
Marking line 3 - ZKZKAC9039

Speculative information:

This module was programmed locally.

Any guesses?  I can post a picture if it would help.

Jim Knight
Remove NOSPAM from direct email response



Jim Knight wrote:

> Looking to identify an "ASIC" and find information on same. > > Known info is as follows: > > Motorola > 84pin PLCC > Circa Mid-late 1980's > 2 MHz clock rate (in one application) > > Marking line1 - M (Duh!) > Marking line2 - S38FC049PIO3 > Marking line 3 - ZKZKAC9039 > > Speculative information: > > This module was programmed locally. > > Any guesses? I can post a picture if it would help.
Use a picture hosting service or your own web-site and post just the URL link here if you need to show a picture. -- ******************************************************************** Paul E. Bennett ....................<email://peb@amleth.demon.co.uk> Forth based HIDECS Consultancy .....<http://www.amleth.demon.co.uk/> Mob: +44 (0)7811-639972 Tel: +44 (0)1235-811095 Going Forth Safely ....EBA. http://www.electric-boat-association.org.uk/ ********************************************************************