ATmega324P datasheet(23/28 Pages) ATMEL

23 / 28 page

8011MS–AVR–08/09

ATmega164P/324P/644P

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. 8011M- 08/09

9.2

Rev. 8011L- 02/09

9.3

Rev. 8011K- 09/08

Updated ”Features” on page 1.

Removed VFBGA - pinout from ”Pin Configurations” on page 2.

Updated ”System Control and Reset” on page 50.

Updated Input Hysteresis Unit (V) in the “Typical Characteristics”.

Updated ”Ordering Information” on page 420. Removed 44MC and 49C2 packages.

Updated ”Packaging Information” on page 423.

Updated ”Features” on page 1 by inserting a table note 1.

Merged Sections 3.1, 3.2 and 3.3 in one section ”About” on page 9.

Updated the front page by removing “Preliminary”.

Updated the ”DC Characteristics” on page 326 by removing V

IL3/VIH3 and VOL3/VOH3 and

the table note 5.

Updated the table note1 of the Table 25-6 on page 332.

Updated ”Typical Characteristics” on page 339.

Updated ”Typical Characteristics” on page 339

Updated ”Features” on page 1, ”Pin Configurations” on page 2 and ”Ordering Informa-

tion” on page 15 according to the updated 44M1 package drawing.

Updated V

OL in the table of ”DC Characteristics” on page 326.

Updated t

RST and tBOD unites in the table of ”System and Reset Characteristics” on

page 332.

Updated typical values for ATmega324P and ATmega644P in the tables of ”DC Char-

acteristics” on page 326.

Replaced the package drawing ”44M1” on page 426 by a rev H update.

Added 49-ball VFBGA pinout for ATmega164P/324P in ”Pinout - VFBGA” on page 4.

Added 49-ball VFBGA (49C2) to ”Packaging Information” on page 19.

ATmega324P 데이터시트(PDF) 23 Page - ATMEL Corporation