ATSAMC21G17A-AUT - Microchip Technology

Manufacturer Part Number

ATSAMC21G17A-AUT

Manufacturer

Microchip Technology

Introduction

The ATSAMC21G17A-AUT is an ARM Cortex-M0+ based microcontroller designed for automotive and industrial applications requiring Functional Safety (FuSa) compliance.

Product Features and Performance

ARM Cortex-M0+ core at 48MHz

128KB Flash memory

16KB RAM

38 programmable I/O pins

CANbus, I2C, LINbus, SPI, UART/USART for connectivity

Peripherals include Brown-out Detect/Reset, DMA, POR, WDT

14-channel 12-bit ADC, 2-channel 16-bit and 1-channel 10-bit DAC

Internal oscillator

Surface Mount 48-TQFP packaging

Product Advantages

Optimized for Functional Safety applications

Low power ARM Cortex-M0+ core ensuring efficiency

High integration with various communication interfaces for easy connectivity

Robust peripheral set for wide range of functionalities

Supports wide voltage range for flexible power supplies

Key Technical Parameters

Core Processor: ARM Cortex-M0+

Speed: 48MHz

Program Memory Size: 128KB

RAM Size: 16KB

Number of I/O: 38

Voltage Supply: 2.7V to 5.5V

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Designed to meet automotive and industrial safety standards

Features for power-on reset, brown-out detection, and a watchdog timer to ensure reliable operation

Compatibility

Compatible with a range of development and debugging tools from Microchip Technology

Can interface with various standard communication protocols and I/O devices

Application Areas

Automotive systems

Industrial control

Motor control

Embedded systems requiring safety features

Product Lifecycle

Product is currently Active

Not indicated as nearing discontinuation

Future replacements or upgrades may be introduced

Several Key Reasons to Choose This Product

High reliability and designed for safety-critical applications

Efficient 32-bit processing with low power consumption

Extensive communication interface support simplifies system design

Broad operating voltage range fits diverse power supply requirements

Comprehensive peripheral set enables high functionality in a single chip

Support and longevity commitment from Microchip Technology