ATSAMD21G17D-MU

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ATSAMD21G17D-MU

IC MCU 32BIT 128KB FLASH 48QFN

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Spezifikationen

Package Tray
Series SAM D21G, Functional Safety (FuSa)
ProductStatus Active
CoreProcessor ARM® Cortex®-M0+
CoreSize 32-Bit Single-Core
Speed 48MHz
Connectivity I²C, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O 38
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
RAMSize 16K x 8
Voltage-Supply(Vcc/Vdd) 1.62V ~ 3.63V
DataConverters A/D 14x12b; D/A 1x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 48-VFQFN Exposed Pad

Übersicht

Description

The ATSAMD21G17D-MU is a microcontroller from Microchip's SAM D21 series, based on the ARM Cortex-M0+ architecture. It features a 32-bit core, operating at a maximum clock speed of 48 MHz, with 256 KB of Flash memory and 32 KB of SRAM. The chip is designed for low power consumption, making it suitable for battery-operated devices and IoT applications.
Key features include multiple communication interfaces such as I2C, SPI, UART, and USB, as well as several analog inputs (ADC), digital I/O pins, and a 12-bit DAC. The ATSAMD21G17D-MU supports various power management features, including sleep modes, enabling extended battery life.
Its compact size and rich peripheral set make it ideal for applications in consumer electronics, wearables, and industrial control systems. The device is often programmed using the Atmel Studio or Arduino IDE, making it accessible for both professional and hobbyist developers. Overall, the ATSAMD21G17D-MU is a versatile choice for modern embedded systems.

Features

The ATSAMD21G17D-MU is a 32-bit ARM Cortex-M0+ microcontroller from Microchip's SAM D21 series. Key features include:
- Core: ARM Cortex-M0+ running at up to 48 MHz.
- Memory: 256 KB Flash memory and 32 KB SRAM.
- I/O Ports: Up to 38 programmable GPIO pins.
- Communication Interfaces: Supports USART, I2C, SPI, and CAN protocols.
- ADC/DAC: 12-bit Analog-to-Digital Converter (ADC) and optional Digital-to-Analog Converter (DAC).
- Timers: Multiple 16-bit timers for PWM and event counting.
- Power Management: Low power modes for energy-efficient applications, with an operating voltage range of 1.62V to 3.63V.
- Peripheral Features: Event system for inter-peripheral communication without CPU intervention.
- USB: Full-speed USB 2.0 interface for connectivity.
- Package: Available in a 48-pin QFN package.
These features make the ATSAMD21G17D-MU suitable for a wide range of applications, including embedded systems, IoT devices, and consumer electronics.

Package

The ATSAMD21G17D-MU is packaged in a VQFN (Very Thin Quad Flat No-lead) type, specifically a 48-pin VQFN package. This compact form factor is designed for applications requiring space-efficient components while providing excellent thermal and electrical performance.

Pinout

The ATSAMD21G17D-MU is a microcontroller from Microchip's SAM D21 series, featuring a total of 48 pins. It is based on the ARM Cortex-M0+ core and operates at a maximum frequency of 48 MHz.
Functionally, the ATSAMD21G17D-MU includes a range of peripherals such as:
- Up to 16 GPIO pins
- 10-bit ADC (Analog-to-Digital Converter)
- 12-bit DAC (Digital-to-Analog Converter)
- I2C, SPI, and USART communication interfaces
- Timer/Counters
- PWM (Pulse Width Modulation) support
Additionally, it offers a range of power management features, including sleep modes for energy efficiency. The device is suited for various applications, including consumer electronics, automotive, and industrial automation. The compact size and integrated features make it ideal for embedded system designs.

Manufacturer

The ATSAMD21G17D-MU is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in developing embedded control solutions for a wide range of applications, including automotive, consumer electronics, industrial automation, and IoT devices. The company is known for its broad portfolio of 8-bit, 16-bit, and 32-bit microcontrollers, as well as its development tools and integrated circuits. Microchip is recognized for its commitment to innovation and customer support, serving a diverse global market with a focus on providing reliable and efficient embedded solutions.

Application

The ATSAMD21G17D-MU is a microcontroller from Microchip's SAM D21 series, primarily used in applications such as IoT devices, wearable technology, sensor networks, industrial automation, and consumer electronics. Its features, including low power consumption, integrated peripherals, and flexible connectivity options like I2C, SPI, and UART, make it suitable for embedded systems requiring efficient performance and compact design.

Equivalent

The ATSAMD21G17D-MU chip is part of the SAM D21 family by Microchip Technology. Equivalent products include the ATSAMD21G18A, ATSAMD21G16A, and similar SAM D21 series microcontrollers, which share the ARM Cortex-M0+ architecture and similar features. However, for exact equivalents, consider factors like flash memory size, RAM, and peripheral options. Always consult the datasheets for specific requirements and compatibility.

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