Manufacturer Part Number
AT32UC3A3128-CTUT
Manufacturer
Microchip Technology
Introduction
High-performance AVR 32-Bit Microcontroller designed for industrial and consumer applications
Product Features and Performance
Robust 32-Bit Single-Core AVR processor
66MHz operating frequency for responsive performance
Extensive connectivity options including EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, and USB OTG
Integrated peripherals such as Brown-out Detect/Reset, DMA, POR, WDT
Large number of I/O pins: 110
128KB FLASH memory for program storage
128KB RAM for data operations
Product Advantages
Advanced RISC Architecture for efficient processing
High-speed operation and multiple interface support
Superior peripheral integration for comprehensive system control
Large I/O options for increased design flexibility
Flash memory for reliable code storage
Key Technical Parameters
Core Processor: AVR
Core Size: 32-Bit
Speed: 66MHz
Program Memory Size: 128KB (128K x 8)
RAM Size: 128K x 8
Voltage Supply: 1.75V to 3.6V
Data Converters: A/D 8x10b
Temperature Range: -40°C to 85°C
Quality and Safety Features
Brown-out Detect/Reset to prevent low voltage malfunctions
Watchdog Timer (WDT) to ensure system reliability
Programming Lock for software security
Compatibility
EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG for versatile peripheral connection
Compatible with 144-FFBGA (11x11) mounting
Application Areas
Industrial control systems
Consumer electronics
Internet of Things (IoT) devices
Automotive applications
Multimedia systems
Product Lifecycle
Active product status
Long-term availability for systems requiring extended lifecycle support
Several Key Reasons to Choose This Product
Advanced microcontroller with high-speed processing capabilities
Comprehensive set of peripherals for increased functional integration
Broad connectivity options suitable for a range of applications
Optimized for power efficiency with a wide supply voltage range
Extensive I/O capability accommodating complex designs
Supports demanding temperature environments for versatile deployment
Offered by a reputable manufacturer with a commitment to quality and long-term availability
AT32UC3A1256C-AUAtmel (Microchip Technology)