ATSAM3U4CA-AU - Microchip Technology

Manufacturer Part Number

ATSAM3U4CA-AU

Manufacturer

microchip-technology

Introduction

The ATSAM3U4CA-AU is a high-performance, ARM Cortex-M3 based microcontroller designed for embedded applications requiring a high level of integration and low power consumption.

Product Features and Performance

Based on ARM Cortex-M3 Core, ensuring efficient and powerful computational capabilities.

32-Bit Single-Core architecture for robust performance.

Clock speed up to 96MHz for rapid execution of instructions.

Includes a wide range of connectivity options: EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB.

Equipped with versatile peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT.

57 I/O pins for extensive peripheral connectivity.

256KB of Flash memory and 52KB of RAM for substantial program and data storage.

Integrated A/D converters (4x10b, 4x12b) for analog input handling.

Internal oscillator for simplified system design.

Product Advantages

The ARM Cortex-M3 core offers a balanced combination of performance and power consumption.

The wide array of connectivity and peripheral options make it highly versatile for various applications.

Substantial memory allocation supports complex applications and data processes.

Low power consumption extends the battery life in portable applications.

Surface mount 100-LQFP package enables compact and efficient PCB design.

Key Technical Parameters

Core Processor: ARM Cortex-M3

Core Size: 32-Bit

Speed: 96MHz

Connectivity: EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB

Program Memory Size: 256KB

RAM Size: 52KB

Voltage Supply: 1.62V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Package: 100-LQFP

Quality and Safety Features

Brown-out Detect/Reset and Power-on Reset (POR) for increased system reliability.

Integrated Watchdog Timer (WDT) for system recovery in fault conditions.

Compatibility

The product supports a wide range of communication protocols and interfaces, enhancing compatibility with various peripherals and systems.

Application Areas

Ideal for automotive systems, industrial controls, consumer electronics, medical devices, and IoT applications.

Product Lifecycle

Currently marked as Active, indicating ongoing production and support.

Availability of replacements or upgrades should be monitored through Microchip Technology's official announcements.

Several Key Reasons to Choose This Product

High performance and energy efficiency due to the ARM Cortex-M3 core.

Extensive connectivity and peripheral integration offer flexibility in application design.

Ample memory resources support complex software applications and buffering needs.

Designed for reliability and robust operation in extended temperature ranges.

Easy to integrate into a wide range of applications due to its comprehensive feature set and compatibility.