Datasheet
403
2490R–AVR–02/2013
ATmega64(L)
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.
Changes from Rev.
2490Q-07/10 to
Rev. 2490R-02/13
1. Added “Electrical Characteristics – TA = -40°C to 105°C” on page 340.
2. Added “ATmega64 Typical Characteristics – TA = -40°C to 105°C” on page 372.
3. Updated “Ordering Information” on page 398.
4.
Changes from Rev.
2490P-07/09 to
Rev. 2490Q-07/10
1. Changed “Low” into “Ext” in Table 117, “Extended Fuse Byte,” on page 291.
2. Note is added to “Performing Page Erase by SPM” on page 284.
3. Some minor corrections in Technical Terminology.
4. Note 6 and Note 7 below Table 133, “Two-wire Serial Bus Requirements,” on page 328
have been removed.
Changes from Rev.
2490O-08/08 to
Rev. 2490P-07/09
1. Updated “Errata” on page 401.
2. Updated the TOC with the newest template (version 5.10).
Changes from Rev.
2490N-05/08 to
Rev. 2490O-08/08
1. Updated “DC Characteristics” on page 325 with I
CC
typical values.
Changes from Rev.
2490M-08/07 to
Rev. 2490N-05/08
1. Updated “PEN” on page 7.
2. Updated “Ordering Information” on page 398.
Changes from Rev.
2490L-10/06 to
Rev. 2490M-08/07
1. Updated “Features” on page 1.
2. Added “Data Retention” on page 8.
3. Updated “Errata” on page 401.
4. Updated “Assembly Code Example(1)” on page 177.
5. Updated “Slave Mode” on page 167.
Changes from Rev.
2490K-04/06 to
Rev. 2490L-10/06
1. Added note to “Timer/Counter Oscillator” on page 45.
2. Updated “Fast PWM Mode” on page 125.