ATmega88 datasheet(331/340 Pages) ATMEL

331 / 340 page

331

7530H–AVR–02/09

ATmega48/88/168 Automotive

36. Document 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.

36.1

Rev. 7530A-AVR-08/05

36.2

Changes from

Rev. 7530A-AVR-08/05 to Rev. 7530B-AVR-03/06

36.3

Changes from

Rev. 7530B-AVR-03/06 to Rev. 7530C-AVR-09/06

Creation of the Automotive version starting from Industrial version. Temperature and

voltage ranges reflecting Automotive requirements.

EEPROM and FLASH endurance extended to reflect qualification results.

Added Green/ROHS compliance.

Parametric and analog values modified according to characterization results:

Reference input Resistance specification at 22.4, 32, 41.6 KOhm

Tacit typical value indicated at 140nS for 4.5V. Reference to 2.7V removed.

VIL1 Xtal1 limit similar to RESET pin.

VOH for Vcc=3V limit at 0.5V max

VOL for Vcc=3V limit at 2.3V max

Tape & reel + dry-pack delivery notice added.

Internal RC Oscillator typical graphs added.

Internal RC oscillator tolerance at ±10%

Reference input Resistance specification at 32 ±20%

Added Oscillator (Watchdog and RC) typical characteristics curves.

Re-synchronization algorithm detailed.

Correction of package codification and drawings.

ATmega88 Datasheet(PDF) 331 Page - ATMEL Corporation