8 Revision History
Revision B (September 2023)
Incorporated global edits and removed 28-Lead TSOP device package references due to EOL of that device package. Updated 32-Lead PLCC drawings to latest revision (no changes to form, fit or function).
Revision A (December 2020)
Updated to the Microchip template. Microchip DS20006473 replaces Atmel documents 0274 and 3648. Added updated Part Markings to include new trace code format. Replaced Atmel 32J and 28S package drawings with Microchip P3X and N3X package drawings.
Atmel Document 3648 Revision B (April 2009)
No Revision History section in Atmel data sheet at that time.
Atmel Document 0274 Revision L (Feb 2009)
No Revision History section in Atmel data sheet at that time.