


Microchip Technology
ATMEGA644A-MU
Why Choose Us?
Professional Platform
B2B & B2C purchasingDelivery at full speed
1-2 days deliveryWide variety
Original manufacturers365 days guarantee
Responsible qualityTech Specifications
ATMEGA644A-MU Description
The ATMEGA644A-MU is a microcontroller unit (MCU) produced by Microchip Technology. It is part of the AVR Enhanced series of MCUs and is based on the ATmega644A microcontroller.
Description:
The ATMEGA644A-MU is a low-power, high-performance 8-bit microcontroller with 64KB of in-system programmable flash memory. It features a rich set of communication interfaces, including a universal serial interface (USI), two USARTs, and a two-wire interface. The MCU also includes a range of peripherals, such as an 8-channel 10-bit analog-to-digital converter (ADC), a real-time counter (RTC), and a watchdog timer (WDT).
Features:
- 64KB of in-system programmable flash memory
- 8KB of SRAM
- 2KB of EEPROM
- 8-channel, 10-bit ADC
- Two USARTs with mode support for SPI, I2C, and TWI
- Universal Serial Interface (USI)
- Real-time counter (RTC)
- Watchdog timer (WDT)
- Eight general-purpose I/O lines
- Three 16-bit timer/counters with PWM and phase-correct PWM modes
- On-chip debug system with JTAG interface
- Brown-out detection and reset
- Sleep mode to reduce power consumption
Applications:
The ATMEGA644A-MU is suitable for a wide range of applications, including:
- Industrial control systems
- Home automation and smart home devices
- Medical devices and equipment
- Portable electronics and wearable devices
- Automotive systems and control modules
- IoT devices and applications
- Robotics and automation systems
- Data acquisition and signal processing systems
- Consumer electronics and appliances
- Security systems and access control devices
The ATMEGA644A-MU's combination of low power consumption, high performance, and a wide range of communication interfaces make it a versatile choice for embedded systems and IoT applications.



.png)















.png?x-oss-process=image/format,webp/resize,h_32)










