ATSAMC21G18A-AUT - Microchip Technology

Manufacturer Part Number

ATSAMC21G18A-AUT

Manufacturer

Microchip Technology

Introduction

The ATSAMC21G18A-AUT is an ARM Cortex-M0+ based microcontroller, tailored for embedded applications requiring a range of connectivity options and robust performance in terms of speed and reliability.

Product Features and Performance

Core Processor: ARM Cortex-M0+, 32-Bit Single-Core

Speed: 48MHz

Connectivity: CANbus, I2C, LINbus, SPI, UART/USART

Peripherals: Brown-out Detect/Reset, DMA, Power-on Reset, Watchdog Timer

Program Memory Size: 256KB FLASH

RAM Size: 32KB

Number of I/O: 38

Voltage Supply: 2.7V to 5.5V

Data Converters: A/D converters (14x12-bit), D/A converter (1x10-bit)

Internal Oscillator

Product Advantages

Wide range of communication interfaces enhances system integration flexibility.

Adequate program memory and RAM for complex applications.

Robust set of peripherals aids in reliable system monitoring and control.

Key Technical Parameters

Core Size: 32-Bit

Connectivity Options: CANbus, I2C, LINbus, SPI, UART/USART

Program Memory: 256KB FLASH

Operating Voltage: 2.7V to 5.5V

I/O count: 38

Operating Temperature: -40°C to 85°C

Package: 48-TQFP (7x7)

Quality and Safety Features

Embedded Brown-out Detect/Reset and Watchdog Timer for system integrity.

Functional Safety (FuSa) compliant as part of the SAM C21 series.

Compatibility

Compatible with a broad range of voltage supplies and interfacing protocols suited for versatile applications in embedded systems.

Application Areas

Industrial automation

Automotive systems

IoT devices

Consumer electronics

Product Lifecycle

Currently active with no imminent discontinuation.

Future-proof with opportunities for upgrades or replacements as technology evolves.

Several Key Reasons to Choose This Product

High-performance ARM Cortex-M0+ core capable of meeting demanding control tasks.

Comprehensive connectivity options support a versatile range of external devices.

Enhanced safety features align with critical system requirements.

Broad operation temperature range suitable for various industrial environments.

Long product lifecycle secures investment in long-term projects.