ATSAM4SD32BA-MU - Microchip Technology

Manufacturer Part Number

ATSAM4SD32BA-MU

Manufacturer

Microchip Technology

Introduction

The ATSAM4SD32BA-MU is a high-performance embedded microcontroller featuring ARM Cortex-M4 core, designed for a wide range of applications.

Product Features and Performance

32-bit ARM Cortex-M4 core processor

120 MHz operating frequency

2MB of programmable flash memory

160KB RAM

Comprehensive connectivity: I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB

Advanced peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT

47 programmable I/O lines

Integrated A/D Converters (11x12b) and D/A Converters (2x12b)

Internal oscillator

Product Advantages

Efficient processing with ARM Cortex-M4 core at 120MHz for high-speed operations

Large onboard storage capacity with 2MB flash and 160KB RAM supporting complex applications

Extensive connectivity options for versatile peripheral and interfacing capabilities

Comprehensive feature set including advanced control peripherals for robust system design

Low power consumption and wide voltage range (1.62V to 3.6V) for energy-efficient applications

Key Technical Parameters

Core Processor: ARM Cortex-M4

Core Size: 32-Bit Single-Core

Speed: 120MHz

Program Memory Size: 2MB

RAM Size: 160K

Voltage Supply: 1.62V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 64-VFQFN Exposed Pad

Quality and Safety Features

Built-in Brown-out Detect/Reset and POR for system integrity

Watchdog Timer (WDT) for system recovery and maintenance

Compatibility

Supports a wide range of standard communication protocols

Easy integration with both analog and digital devices

Application Areas

Industrial control systems

Medical devices

Automotive applications

Smart home and IoT devices

Portable electronics

Product Lifecycle

Product status: Active

Continued manufacturer support with no announced discontinuation, ensuring long-term availability and sustainability

Upgrade paths available for future enhancements

Several Key Reasons to Choose This Product

High-performance ARM Cortex-M4 processor suitable for demanding applications

Extensive memory and connectivity options providing flexibility in design

Robust set of peripherals facilitating advanced system control and monitoring

Wide operational temperature range suited for various environments

Reliable quality and long-term availability supported by Microchip Technology