Datasheet

404
2490R–AVR–02/2013
ATmega64(L)
3. Updated Table 52 on page 104, Table 54 on page 105, Table 59 on page 134, Table 61
on page 136, Table 64 on page 158, and Table 66 on page 158.
4. Updated “Errata” on page 401.
Changes from Rev.
2490J-03/05 to
Rev. 2490K-04/06
1. Updated Figure 2 on page 3.
2. Added “Resources” on page 8.
3. Added Addresses in Register Descriptions.
4. Updated “SPI – Serial Peripheral Interface” on page 163.
5. Updated Register- and bit names in “USART” on page 171.
6. Updated note in “Bit Rate Generator Unit” on page 204.
7. Updated Features in “Analog to Digital Converter” on page 230.
Changes from Rev.
2490I-10/04 to Rev.
2490J-03/05
1. MLF-package alternative changed to “Quad Flat No-Lead/Micro Lead Frame Package
QFN/MLF”.
2. Updated “Electrical Characteristics – TA = -40°C to 85°C” on page 325
3. Updated “Ordering Information” on page 398
Changes from Rev.
2490H-10/04 to
Rev. 2490I-11/04
1. Removed “Preliminary” and TBD’s.
2. Updated Table 8 on page 40, Table 11 on page 42, Table 19 on page 52, Table 132 on
page 327, Table 134 on page 330.
3. Updated features in “Analog to Digital Converter” on page 230.
4. Updated “Electrical Characteristics – TA = -40°C to 85°C” on page 325.
Changes from Rev.
2490G-03/04 to
Rev. 2490H-10/04
1. Removed references to Analog Ground, IC1/IC3 changed to ICP1/ICP3, Input Capture
Trigger changed to Input Capture Pin.
2. Updated “ATmega103 and ATmega64 Compatibility” on page 4.
3. Updated “External Memory Interface” on page 27
4. Updated “XDIV – XTAL Divide Control Register” to “Clock Sources” on page 38.
5. Updated code example in “WDTCR – Watchdog Timer Control Register” on page 57.
6. Added section “Unconnected Pins” on page 70.
7. Updated Table 19 on page 52, Table 20 on page 56, Table 95 on page 236, and
Table 60 on page 135.
8. Updated Figure 116 on page 239.