The ATMEGA640V-8AUR is a high-performance microcontroller unit (MCU) from the renowned manufacturer Microchip Technology. This advanced MCU is part of the popular AVR® series, which is well-known for its excellent combination of power efficiency and processing capabilities. The ATMEGA640V-8AUR is specifically designed for applications that require a large amount of I/Os, extensive memory, and robust processing power without compromising on power consumption.
Key Features
- CPU Speed: The device operates at a maximum frequency of 8MHz, providing a balance between speed and power consumption.
- Program Memory: It comes with 64KB of in-system self-programmable flash, allowing for ample space for complex firmware and applications.
- RAM: With 8KB of internal SRAM, the ATMEGA640V-8AUR ensures smooth operation and data handling for multitasking environments.
- EEPROM: The inclusion of 4KB EEPROM provides non-volatile memory storage, which is essential for storing critical data that must be preserved during power cycles.
- I/O Pins: It boasts 54 general-purpose input/output (GPIO) pins, making it highly versatile for interfacing with a wide range of peripherals and sensors.
- Communication Interfaces: Multiple communication options are available including USART, SPI, and TWI (I2C), ensuring flexibility in connecting to other devices and modules.
- Analog to Digital Converter (ADC): A 10-bit ADC with 16 channels allows for accurate analog signal measurement and conversion to digital form.
Applications
The ATMEGA640V-8AUR is ideal for a variety of applications, such as:
- Industrial control systems
- Home automation
- Medical devices
- Automotive
- Robotics
Package and Availability
This MCU is available in a 64-TQFP (Thin Quad Flat Package) form factor, which is suitable for surface-mount technology (SMT) and provides a compact footprint for space-constrained applications. The part number ATMEGA640V-8AUR denotes the tape and reel packaging option, which facilitates automated assembly processes for high-volume production. Microchip Technology's commitment to long-term availability makes the ATMEGA640V-8AUR a reliable choice for both new designs and existing products requiring a dependable supply chain.
