ATMEGA644PV-10MUR

The ATmega644PV-10MUR is a microcontroller from the AVR family, designed by Microchip Technology. It features an 8-bit architecture and is based on a modified Harvard architecture. With a maximum clock speed of 20 MHz, it offers 64 KB of Flash memory for program storage, 4 KB of SRAM, and 2 KB of EEPROM for non-volatile data storage.
This microcontroller includes a variety of peripherals: 32 general-purpose I/O pins, three 16-bit timers, a 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels, and a USART for serial communication. It supports various modes of operation, making it suitable for applications in automation, robotics, and embedded systems.
The ATmega644PV is available in a 40-pin PDIP package, enhancing ease of integration into projects. Its low power consumption and extensive range of operating voltages (from 1.8V to 5.5V) make it ideal for battery-powered applications. Overall, the ATmega644PV-10MUR is a versatile and reliable choice for developers seeking an efficient microcontroller for a variety of applications.

The ATmega644PV-10MUR is a microcontroller from the AVR family, featuring:
- Architecture: 8-bit RISC with 32 general-purpose registers.
- Memory: 64 KB of Flash memory, 4 KB of SRAM, and 2 KB of EEPROM.
- Clock Speed: Operates at a maximum frequency of 20 MHz.
- I/O Ports: 32 programmable I/O pins.
- Timers: Three 8-bit and one 16-bit timer/counter with PWM capabilities.
- ADC: 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels.
- Communication Interfaces: Supports USART, SPI, and I2C (TWI) for serial communication.
- Interrupts: 23 programmable interrupt sources.
- Power Consumption: Low power consumption features, suitable for battery-operated devices.
- Operating Voltage: 1.8V to 5.5V.
This microcontroller is ideal for a variety of applications in embedded systems, including automotive, industrial automation, and consumer electronics.

The ATmega644PV-10MUR is packaged in a 32-pin TQFP (Thin Quad Flat Package) format.

The ATmega644PV-10MUR is an 8-bit microcontroller from Atmel (now part of Microchip Technology) with a total of 40 pins in a TQFP (Thin Quad Flat Package) or a PDIP (Dual In-line Package) configuration.
### Pin Count and Functions:
- Total Pins: 40
- Functionality:
- Digital I/O Pins: 32 pins (can be configured as input or output).
- Analog Input Pins: 8 pins (ADC inputs).
- PWM Outputs: Supports PWM on several pins.
- Communication Interfaces:
- 1x USART for serial communication.
- 1x SPI for serial peripheral interface.
- 1x TWI (I2C) for two-wire interface.
- External Interrupts: Configurable on several pins.
- Power Supply Pins: VCC and GND pins for power supply.
- Reset Pin: Active low reset input.
This microcontroller is well-suited for various embedded applications, offering flexibility and a range of peripheral options.

The manufacturer of the ATmega644PV-10MUR is Microchip Technology Inc. Microchip is a publicly traded company that specializes in microcontroller and semiconductor products. Founded in 1989, it produces a wide range of integrated circuits, including microcontrollers, digital signal controllers, and analog devices, primarily for embedded applications. Microchip serves various industries, including automotive, industrial, consumer electronics, and communications. The ATmega644PV is part of the AVR microcontroller family, known for its ease of use, low power consumption, and versatility in various applications, from hobbyist projects to professional embedded systems.

The ATmega644PV-10MUR is commonly used in embedded systems for applications such as industrial automation, robotics, sensor interfacing, data logging, and control systems. Its versatility makes it suitable for consumer electronics, home automation, medical devices, and educational projects. The microcontroller's features, including multiple I/O ports, timers, and communication interfaces (USART, SPI, I2C), enable efficient integration into various applications.

Equivalent products to the ATmega644PV-10MUR include the ATmega644A, ATmega644PA, and ATmega1284P. These microcontrollers have similar features, such as AVR architecture, a comparable number of I/O pins, and flash memory capacity. Ensure compatibility in terms of operating voltage and peripherals for specific applications.