Datasheet

20
7674DS–AVR–08/08
ATmega164P/324P/644P
9. Datasheet Revision History
Please note that the referring page numbers in this section are referred to this document. The
referring revision in this section are referring to the document revision.
9.1 Rev. 7674D -08/08
1. Added ADC differential mode electrical characteristics for ATMega164 Table 26-10 on
page 334.
2. Removed Ramp Z register.
9.2 Rev. 7674C -05/08
1. VIL reset pin update. Section 26.1 on page 325.
2. Updated EEPROM endurance. See ”Features” on page 1.
9.3 Rev. 7674B -01/08
1. Update to electrical characteristics after product characterization.
9.4 Rev. 7674A - 04/07
1. Initial Automotive revision
2. Insertion of specific § for automative quality references
3. DC and Frequency adapted to Automotive temperature range
4. Part numbering and package selection according to Automotive rules
5. Current Consumption adapted based on Industrial electrical characterization.