ATSAM3U2CA-CU – ARM Cortex-M3 Microcontroller, 256KB Flash, 48MHz, LQFP-64

The ATSAM3U2CA-CU is a high-performance ARM Cortex-M3 microcontroller offering 256KB Flash memory, USB 2.0 support, and advanced peripherals. Designed for demanding embedded applications, this microcontroller delivers power efficiency and robust functionality in a compact LQFP-64 package.

Product Brochure

Description

Technical Specifications:

  • Core Processor: ARM Cortex-M3
  • Flash Memory: 256KB
  • SRAM: 52KB
  • Clock Speed: Up to 48 MHz
  • USB Support: USB 2.0 device, host, and OTG
  • ADC: 10-bit, 8 channels
  • DAC: 10-bit, 2 channels
  • Operating Voltage: 1.62V to 3.6V
  • Package Type: LQFP-64
  • Operating Temperature: -40°C to +85°C
  • Compliance: RoHS Compliant

Product Features:

  • Powerful Core: ARM Cortex-M3 running at up to 48 MHz for efficient processing.
  • Memory Resources: 256KB Flash memory and 52KB SRAM for versatile application development.
  • USB 2.0 Interface: Integrated USB 2.0 device/host/OTG controller for high-speed communication.
  • Rich Peripheral Set: Includes UART, SPI, I2C, and advanced timers for diverse interfacing needs.
  • Analog Features: 10-bit ADC and DAC for precise data acquisition and signal output.
  • Low Power Modes: Optimized for reduced power consumption in energy-sensitive applications.
  • Compact Package: LQFP-64 (10mm x 10mm) for space-constrained designs.
  • Wide Operating Temperature Range: Industrial-grade performance from -40°C to +85°C.

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