8-bit AVR microcontroller featuring 64KB FLASH memory and an 8-bit data bus. Operates at a 16MHz frequency with an 86 I/O count. Supports I2C, SPI, UART, USART, and EBI/EMI interfaces. Includes Brown-out Detect/Reset, POR, PWM, and WDT peripherals. Operates from 2.7V to 5.5V supply voltage and is RoHS compliant.
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Microchip ATMEGA640-16AUR technical specifications.
| Package/Case | A |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| IIP3 | 66dBm |
| Impedance | 50R |
| Insertion Loss | 0.85dB |
| Interface | I2C, SPI, UART, USART, EBI/EMI |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Number of I/Os | 86 |
| Oscillator Type | Internal |
| P1dB | 41.5dBm |
| Package Quantity | 1500 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| Test Frequency | 3GHz |
| Throw Configuration | SP4T |
| RoHS | Compliant |
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