ATMEGA6490P_14 Datasheet, PDF (8/39 Pages) ATMEL Corporation – 8-bit Atmel Microcontroller with 16/32/64KB In-System Programmable Flash

2.2 Comparison between Atmel
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
Table 2-1. Differences between: ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P.
Device
Flash
EEPROM
RAM
LCD Segments
ATmega169A
16Kbyte
512Bytes
1Kbyte
4 × 25
ATmega169PA
16Kbyte
512Bytes
1Kbyte
4 × 25
ATmega329A
32Kbyte
1Kbyte
2Kbyte
4 × 25
ATmega329PA
32Kbyte
1Kbyte
2Kbyte
4 × 25
ATmega3290A
32Kbytes
1Kbyte
2Kbyte
4 × 40
ATmega3290PA
32Kbyte
1Kbyte
2Kbyte
4 × 40
ATmega649A
64Kbyte
2Kbyte
4Kbyte
4 × 25
ATmega649P
64Kbyte
2Kbyte
4Kbyte
4 × 25
ATmega6490A
64Kbyte
2Kbyte
4Kbyte
4 × 40
ATmega6490P
64Kbyte
2Kbyte
4Kbyte
4 × 40
ATmega169A/PA/329A/PA/649A/P/3290A/PA/6490A/P [DATASHEET SUMMARY]
8
8284FS–AVR–07/2014