| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | ATMEGA644-20AU-ND | 809 | $5.35 | Buy |
| Mouser Electronics | 556-ATMEGA644-20AU | 9220 | $7.19 | Buy |
| AVNET Express | ATMEGA644-20AU | 48 | $6.91 | Buy |
| Utsource | ATMEGA644-20AU | 33951 | $5.39 | Buy |
| Ameya360 | ATMEGA644-20AU | 160 | $5.60 | Buy |
| Jameco | ATMEGA644-20AU | 322 | $11.89 | Buy |
| Farnell | ATMEGA644-20AU | 252 | * $368.67 | Buy |
| element14 APAC | ATMEGA644-20AU | 252 | * $491.78 | Buy |
| Future Electronics | ATMEGA644-20AU | 160 | $4.58 | Buy |
ATMEGA644 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU