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Migration from AT89C5131 & AT89C5131A-L to
AT89C5131A-M
This application note is a guide to assist current AT89C5131 & AT89C5131A-L users
in converting existing designs to the AT89C5131A-M devices. In addition to the func-
tional improvements, the electrical characteristics of the AT89C5131A-M have been
improved with an extended power supply range. For detailed information on the prod-
uct, please refer to the AT89C5131A-M product datasheet, available on the Atmel web
site.
8051
Microcontrollers
Application Note
Rev. 4371B–USB–11/04