ATSAMC21E17A-MUT - Microchip Technology

Manufacturer Part Number

ATSAMC21E17A-MUT

Manufacturer

Microchip Technology

Introduction

The ATSAMC21E17A-MUT is part of Microchip’s SAM C21 series, designed for functional safety (FuSa) applications. It incorporates an ARM® Cortex®-M0+ core, focusing on low-power and efficient operation.

Product Features and Performance

Core Processor: ARM® Cortex®-M0+ for efficient execution

Core Size: 32-Bit Single-Core, facilitating complex computations

Speed: Operates at up to 48MHz

Connectivity Options: Includes CANbus, I2C, LINbus, SPI, UART/USART for versatile communication with peripherals

Peripherals: Features Brown-out Detect/Reset, DMA (Direct Memory Access), POR (Power-on Reset), and WDT (Watchdog Timer) for enhanced performance and reliability

Number of I/O: Provides 26 I/O ports for extensive peripheral connectivity

Program Memory Size: 128KB FLASH for ample storage

RAM Size: 16K x 8, facilitating efficient data handling

Data Converters: Equipped with A/D (10x12 bit, 1x16 bit) and D/A (1x10 bit) converters for precise signal processing

Oscillator Type: Incorporates an internal oscillator, reducing the need for external components

Operating Temperature Range: Designed to operate between -40°C ~ 85°C, ensuring reliability in varied environments

Product Advantages

Integrated safety features cater to applications requiring compliance with functional safety standards

Low power consumption paired with 32-bit processing capability

Broad connectivity options and significant memory size enhance its adaptability to complex applications

Key Technical Parameters

Voltage Supply (Vcc/Vdd): Ranges from 2.7V to 5.5V, supporting various power schemes

Mounting Type: Surface Mount, providing ease of design in compact spaces

Package / Case: 32-VFQFN Exposed Pad format, minimizing space requirements

Quality and Safety Features

Includes safety-oriented peripherals like Brown-out Detect/Reset and Watchdog Timer (WDT) that contribute to overall system robustness

Compatibility

Easy integration with various Microchip development tools and libraries

Complementary to a wide range of Microchip's analog components

Application Areas

Automotive (safety-critical systems, sensor interfaces)

Industrial automation and control systems

Smart embedded systems requiring functional safety standards

Product Lifecycle

Product Status: Active, indicating ongoing manufacturer support and availability

Continues to receive support and updates from Microchip Technology, with no current indication of discontinuation

Several Key Reasons to Choose This Product

Robust ARM® Cortex®-M0+ core offering efficient performance and low power consumption

Versatile connectivity and large memory size make it suitable for a broad range of applications

Built-in functional safety features address the needs of applications demanding high reliability and compliance with safety standards

Wide operating temperature range and quality safety features ensure reliability in demanding conditions

Long-term support and active product status from Microchip Technology provide assurance for future project sustenance