ATMEGA644-20AU
For Reference Only
| Part Number | ATMEGA644-20AU |
| PNEDA Part # | ATMEGA644-20AU |
| Description | IC MCU 8BIT 64KB FLASH 44TQFP |
| Manufacturer | Microchip Technology |
| Unit Price | Request a Quote |
| In Stock | 2,092 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Apr 21 - Apr 26 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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ATMEGA644-20AU Resources
| Brand | Microchip Technology |
| ECAD Module |
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| Mfr. Part Number | ATMEGA644-20AU |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Payment Method
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- Some orders may require a minimum amount of $100.00.
- Cheque or cash on delivery, processing may take an additional 3-5 days.
Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
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- Orders cannot be canceled after shipping the packages.
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ATMEGA644-20AU Specifications
| Manufacturer | Microchip Technology |
| Series | AVR® ATmega |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 44-TQFP |
| Supplier Device Package | 44-TQFP (10x10) |
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