Microchip Technology
Microchip Technology ATMEGA644P-20MUR
ATMEGA644P-20MUR
IC MCU 8BIT 64KB FLASH 44VQFN
Prices and stock are confirmed with the supplier at the moment you ask, so what you see is what you pay.
Product Details
| Speed | 20MHz |
|---|---|
| Series | AVR® ATmega |
| Package | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® |
| RAM Size | 4K x 8 |
| Core Size | 8-Bit |
| EEPROM Size | 2K x 8 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I2C, SPI, UART/USART |
| Mounting Type | Surface Mount |
| Number of I/O | 32 |
| Core Processor | AVR |
| Package / Case | 44-VFQFN Exposed Pad |
| Product Status | Active |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Quantity Available | 6,852 In Stock |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| DigiKey Programmable | Not Verified |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 44-VQFN (7x7) |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |