ATSAMD21G16B-AU - Microchip Technology

Manufacturer Part Number

ATSAMD21G16B-AU

Manufacturer

Microchip Technology

Introduction

The ATSAMD21G16B-AU is a high-performance, low-power microcontroller from Microchip's SAM D21G series, designed for a wide range of embedded applications with a focus on Functional Safety (FuSa).

Product Features and Performance

ARM Cortex-M0+ core processor

32-bit single-core architecture

Maximum speed of 48MHz

Supports I2C, LINbus, SPI, UART/USART, USB connectivity options

Built-in brown-out detect/reset, DMA, I2S, POR, PWM, WDT peripherals

Generous count of 38 I/O pins

64KB of flash program memory

8KB of SRAM

Internal oscillator

Accelerated operational efficiency with low power consumption

Product Advantages

Optimized for functional safety critical applications

Offers a balanced performance-to-power consumption ratio

Extended temperature range for harsh environment operations

Robust peripheral set suitable for complex control systems

Key Technical Parameters

Core Size: 32-bit single-core

Speed: 48MHz

Program Memory Size: 64KB

Program Memory Type: FLASH

RAM Size: 8KB

Voltage Supply Range: 1.62V to 3.6V

Analog to Digital Converters: 14 channels, 12-bit resolution

Digital to Analog Converter: 1 channel, 10-bit resolution

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Quality ensured by Microchip's rigorous testing and product standards

Enhanced functional safety features to support FuSa compliant systems

Compatibility

Support for common communication interfaces ensuring easy integration with a variety of peripherals and systems

Application Areas

Industrial control systems

Automotive applications

Consumer electronics

Internet of Things (IoT) devices

Energy management systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Support for replacements and upgrades available

Several Key Reasons to Choose This Product

High reliability and adherence to functional safety standards

Flexible interface options for diversified application needs

Scalable performance that balances energy consumption

Extensive support ecosystem from Microchip Technology

Advance hardware features tailored for cost- and power-sensitive designs