Manufacturer package reference image
20 MHz, TQFP, Ind Temp, Green, T&R
Key Specifications
| Complete manufacturer part number | ATMEGA644PA-AUR |
|---|---|
| Manufacturer | Microchip Technology |
| Description | 20 MHz, TQFP, Ind Temp, Green, T&R |
| Package / case | TQFP-44 |
| Product category | Microcontrollers |
| Pins | 44 |
| Series / Family | ATmega644PA |
| Mounting Type | Surface Mount |
| Power Supply | 1.8 V – 5.5 V |
| Core | 8-bit AVR RISC |
| Flash | 64 KB |
| SRAM | 4 KB |
| EEPROM | 2 KB |
| Max Clock | 20 MHz |
| ADC | 10-bit, 8-channel |
| Peripherals | 2× USART, 3× SPI, I²C, JTAG, 6× PWM |
| GPIO | 32 lines |
| Operating temperature (catalog record) | -40 °C to +85 °C |
| Manufacturer package type | TQFP |
| Packing type | T/R |
| In stock | 2,974 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Manufacturer source fields matched to the complete ordering code. Historical source captures may be used; this does not confirm current availability. Temperature scope follows the cited record. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for TQFP-44. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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