Microchip Technology ATMEGA644-20AU
Normaler Preis
$6.52
Normaler Preis
$6.86
Verkaufspreis
$6.52
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.52 | $6.52 |
| 15+ | $6.31 | $94.65 |
| 25+ | $6.17 | $154.25 |
| 50+ | $5.83 | $291.50 |
| 100+ | $5.15 | $515.00 |
| N+ | $1.03 | Price Inquiry |
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| Produktattribute | Eigenschaftswert |
| Hersteller | Microchip Technology |
| Produktserie | AVR® ATmega |
| Verpackung | Tray | |
| Kernprozessor | AVR |
| Kerngröße | 8-Bit |
| Geschwindigkeit | 20MHz |
| Konnektivität | I2C, SPI, UART/USART |
| Peripheriegeräte | Brown-out-Erkennung/Reset, POR, PWM, WDT |
| Anzahl der E/A | 32 |
| Programmspeichergröße | 64KB (32K x 16) |
| Programmspeichertyp | FLASH |
| EEPROM-Größe | 2K x 8 |
| RAM-Größe | 4K x 8 |
| Spannung - Versorgung (Vcc/Vdd) | 2.7V ~ 5.5V |
| Datenwandler | A/D 8x10b |
| Oszillatortyp | Intern |
| Betriebstemperatur | -40°C ~ 85°C (TA) |
| Klasse | - |
| AEC-Qualifizierung | - |
| Montageart | Oberflächenmontage |
| Lieferantengerätepaket | 44-TQFP (10x10) |
| Paket / Gehäuse | 44-TQFP |
| ROHS |  |
Base Product Number ：
ATMEGA644
ATMEGA644-20AU.pdf
- Q: What core does the ATMEGA644-20AU use?
- A: It is based on the AVR 8-bit RISC core running at up to 20 MHz.
- Q: What is the program memory size?
- A: It features 64 KB of flash program memory (32K x 16).
- Q: What is the supply voltage range?
- A: The device operates from 2.7V to 5.5V, supporting both 3.3V and 5V systems.
- Q: What package is available?
- A: It comes in a 44-pin TQFP package, suitable for surface-mount assembly.
- Q: Does it include PWM and WDT?
- A: Yes, it includes PWM, watchdog timer, brown-out reset, and power-on reset.
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