Manufacturer Part Number
ATXMEGA256A3-MH
Manufacturer
Microchip Technology
Introduction
Embedded microcontroller from AVR XMEGA A3 series designed for advanced control applications
Product Features and Performance
AVR core processor with a mix of 8/16-bit architecture
Operating speed of 32MHz providing high-performance processing
Extensive connectivity including I2C, IrDA, SPI, UART/USART
Integrated peripherals for system control such as DMA, PWM, WDT
Large I/O count with 50 general-purpose input/output pins
Significant program memory of 256KB FLASH
4KB EEPROM for non-volatile data storage
16KB RAM for efficient data handling and buffering
Advanced data converters featuring 16-channel, 12-bit ADC and 2-channel, 12-bit DAC
Robust operating temperature range of -40°C to 85°C suitable for industrial applications
Product Advantages
Large memory resources support complex applications
Multiple high-speed communication interfaces for versatile connectivity
Integrated analog features simplify circuit design and reduce external components
Low power consumption with broad voltage supply range
Compact surface mount package suitable for space-constrained applications
Key Technical Parameters
Core Size: 8/16-Bit
Speed: 32MHz
Program Memory Size: 256KB FLASH
EEPROM Size: 4KB
RAM Size: 16KB
Voltage Supply: 1.6V to 3.6V
Data Converters: A/D 16x12b, D/A 2x12b
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Brown-out Detect/Reset ensures proper functioning during low voltage
Watchdog Timer (WDT) for system recovery and protection
Compatibility
Compatible with various standard communication protocols
Suitable for use in standard 64-QFN (9x9) footprint boards
Application Areas
Industrial control systems
Automotive electronics
Home automation
Internet of Things (IoT) devices
Consumer electronics
Product Lifecycle
Product Status: Active
Not nearing discontinuation, ensuring long-term availability
Support for future replacements or upgrades in the AVR XMEGA series
Several Key Reasons to Choose This Product
High processing power with 32MHz AVR core ideal for demanding applications
Extensive connectivity options facilitate integration with multiple peripherals and systems
Large memory capacities accommodate advanced firmware and software algorithms
Broad voltage and temperature operating ranges enhance suitability for harsh environments
Advanced safety features ensure reliable and secure operation of end devices
Active product status with support for microchip-technology's future developments