ATMEGA644-20AU | Microchip
AVR microcontroller, 8 bit, 20 MHz, TQFP-44, ATMEGA644-20AU
Unit Price (€ / pc.)
8.5680 € *
Available: 4,533 pcs.
Available in 5 Days: 3,205 pcs.
Leadtime: 4 Weeks **
Total Price:
8.57 € *
Price list
Quantity
Price per unit*
1 pcs.
8.5680 €
10 pcs.
7.9373 €
50 pcs.
7.4851 €
100 pcs.
7.0567 €
250 pcs.
6.7235 €
*incl. VAT plus shipping costs
**Subject to prior sale
CMOS 8-bit microcontroller, ATMEGA644-20AU, ATMEL
The ATMEGA644-20AU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, it achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Features
- Advanced RISC architecture
- High endurance non-volatile memory segments
- Real time counter with separate oscillator
- Programmable serial USART
- External and internal interrupt sources
Technical specifications
| Anzahl der I/Os | 32 | |
| Anzahl der Pins | 44 | |
| Ausführung | Flash | |
| Gehäuse | TQFP-44 | |
| Kerngröße | 8 bit | |
| max. Temperatur | 85 °C | |
| min. Temperatur | -40 °C | |
| Montage | SMD | |
| Prozessorkern | AVR | |
| RAM-Größe | 4 KB | |
| Spannung | 2,7-5,5 V | |
| Speichergröße | 64 KB | |
| Taktfrequenz | 20 MHz |
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Logistics
| Ursprungsland | US |
| Zolltarifnummer | 85423190 |
| MSL | MSL 3 |
| Originalverpackung | Tray mit 160 Stück |
Compliance
| RoHS konform | Yes |
| Stand der RoHS-Richtlinie | 3/31/15 |
| SVHC frei | Yes |
