Manufacturer Part Number
ATXMEGA256A3U-MHR
Manufacturer
Microchip Technology
Introduction
AVR XMEGA A3U series 8/16-bit high-performance low-power microcontroller
Product Features and Performance
32MHz maximum clock speed
Advanced RISC Architecture
Rich set of peripherals
Low power consumption
High integration of features for complex applications
Product Advantages
High performance with low power consumption
Robust peripheral set enhancing system capabilities
Efficient data transfer with DMA support
Extended temperature range for industrial applications
Key Technical Parameters
8/16-Bit core size
32MHz speed
I2C, IrDA, SPI, UART/USART, USB connectivity options
Brown-out Detect/Reset, DMA, POR, PWM, WDT peripherals
50 I/O pins
256KB FLASH program memory
4KB EEPROM
16KB SRAM
6V to 3.6V voltage supply range
16x12-bit ADC, 2x12-bit DAC
Internal oscillator
Quality and Safety Features
Brown-out Detect/Reset for reliable operation under fluctuating power conditions
Watchdog Timer (WDT) to reset the system in case of a software fault
Compatibility
Designed for a variety of general-purpose and specific embedded applications
Compatible with AVR development and programming tools
Application Areas
Industrial control
Medical devices
Automotive systems
Internet of Things (IoT) devices
Consumer electronics
Product Lifecycle
Active product status
Future availability assured with ongoing support and production
Key Reasons to Choose This Product
Versatile microcontroller suitable for a wide range of applications
Optimal balance between performance and power efficiency
Robust set of integrated peripherals minimizes external component requirements
Extensive development support from Microchip Technology
Long-term product availability ensures stability for product designs
Available in convenient surface mount 64-QFN package, facilitating modern PCB design
Internal oscillator reduces the need for external timing components
Extended operational temperature range suitable for harsh environments
Comprehensive connectivity enables easier integration into various designs and systems
ATXMEGA256C3-ANMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFP
ATXMEGA256A3UAtmel
ATXMEGA256C3-AURMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFP
ATXMEGA256C3-MHAtmelIC MCU 8/16BIT 256KB FLASH 64QFN
ATXMEGA256C3-AUMicrochip