Manufacturer Part Number
AT32UC3B1256-Z1UT
Manufacturer
Microchip Technology
Introduction
High-performance 32-bit AVR microcontroller with advanced peripherals.
Product Features and Performance
32-Bit Single-Core AVR Processor
Operates at speeds up to 60MHz
Comprehensive Connectivity with I2C, IrDA, SPI, SSC, UART/USART, USB
Advanced Peripherals including DMA, PWM, Brown-out Detect/Reset, POR, WDT
Flash Memory of 256KB
32KB SRAM
Internal Oscillator
A/D Converters with 6 channels at 10-bit resolution
Supports a wide range of supply voltages from 1.65V to 3.6V
Optimized for low power consumption
Product Advantages
Exceptional performance-to-power ratio
Integrated features reduce external components
Extensive connectivity options for various applications
High data bandwidth and system throughput
Robust design with advanced security and safety features
Key Technical Parameters
Core Size: 32-Bit
Speed: 60MHz
Program Memory Size: 256KB (256K x 8)
RAM Size: 32KB (32K x 8)
Number of I/O: 28
Voltage - Supply (Vcc/Vdd): 1.65V ~ 3.6V
Data Converters: A/D 6x10b
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Brown-out Detect/Reset
Power-on Reset (POR)
Watchdog Timer (WDT)
Compatibility
Surface Mount 48-QFN (7x7) package
Compatible with AVR32 Studio development software
Application Areas
Industrial Control Systems
Medical Devices
Automotive
Home Automation
Consumer Electronics
Product Lifecycle
Active Product
Not nearing discontinuation
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
High system integration for compact designs.
Wide voltage range accommodates diverse power supplies.
Reliable operation in a wide temperature range suitable for harsh environments.
Low power consumption for energy-efficient applications.
Microchip's long-term product support and availability.
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