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ATSAMD21J17A-MF

Name: ATSAMD21J17A-MF
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLASH 64QFN

Производитель
Мфр. Часть #ATSAMD21J17A-MF
Пакет VQFN-64
Лист данных ATSAMD21J17A-MF DataSheet
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Спецификации

Package	Tray
Series	Automotive, AEC-Q100, SAM D21J, 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	52
ProgramMemorySize	128KB (128K x 8)
ProgramMemoryType	FLASH
RAMSize	16K x 8
Voltage-Supply(Vcc/Vdd)	1.62V ~ 3.6V
DataConverters	A/D 20x12b; D/A 1x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	64-VFQFN Exposed Pad

Обзор

Description

The ATSAMD21J17A-MF is a microcontroller from Microchip Technology, part of the SAM D21 family based on the ARM Cortex-M0+ architecture. It features 32 bits of processing capability with a maximum clock speed of 48 MHz, providing efficient performance for a range of applications. The microcontroller boasts 256 KB of flash memory and 32 KB of SRAM, along with various peripherals including GPIO, ADC, I2C, SPI, and UART for versatile connectivity.
The ATSAMD21J17A-MF also includes power management features, enabling low-power operation modes suitable for battery-powered devices. It supports various development environments, making it accessible for both hobbyists and professionals. The device is commonly used in applications such as IoT devices, wearables, and sensor hubs owing to its balance of performance, power efficiency, and integrated features. Its compact form factor and rich connectivity options make it an ideal choice for modern embedded systems.

Features

The ATSAMD21J17A-MF is a microcontroller from Microchip's SAM D21 series, featuring an ARM Cortex-M0+ core. Key features include:
- Core: 32-bit ARM Cortex-M0+ processor running at up to 48 MHz.
- Memory: 256 KB Flash, 32 KB SRAM.
- I/O Ports: 38 programmable I/O pins supporting various functions.
- Interfaces: Multiple communication interfaces, including USART, I2C, SPI, and a USB 2.0 full-speed interface.
- ADC: 12-bit Analog-to-Digital Converter with up to 20 channels.
- Timers: Six 16-bit timers for PWM generation and other timing applications.
- Low Power: Features various power-saving modes ideal for battery-operated devices.
- Operating Voltage: 1.62V to 3.63V.
- Package: Available in a 48-pin LQFP package.
This microcontroller is suitable for applications in consumer electronics, IoT, and industrial automation due to its versatility and efficiency.

Package

The ATSAMD21J17A-MF is packaged in a QFN (Quad Flat No-lead) format, specifically a 48-pin QFN. This compact package type is designed for surface mounting and is suitable for space-constrained applications.

Pinout

The ATSAMD21J17A-MF is a microcontroller from Microchip's SAM D21 series, featuring a total of 48 pins. It is based on the ARM Cortex-M0+ architecture and operates at a maximum clock speed of 48 MHz.
Key functions of its pins include:
- Digital I/O: Configurable as input or output for general-purpose use.
- Analog Input: Supports up to 16 channels of 12-bit ADC (Analog-to-Digital Converter).
- PWM: Provides pulse-width modulation outputs for motor control or LED dimming.
- Communication Interfaces: Includes UART, SPI, and I2C for serial communication.
- External Interrupts: Certain pins can be configured to trigger interrupts based on external signals.
- Power Management: Includes pins for power supply and ground connections, as well as sleep and low-power modes.
Overall, the ATSAMD21J17A-MF is versatile for various embedded applications, including IoT, wearables, and sensor-based systems.

Manufacturer

The ATSAMD21J17A-MF is manufactured by Microchip Technology Inc., an American publicly traded company that specializes in embedded control solutions. Founded in 1989, Microchip designs and manufactures microcontrollers, memory, and analog semiconductors. The ATSAMD21J17A-MF is part of the SAM D21 series of ARM Cortex-M0+ based microcontrollers, which are widely used in various applications including IoT, automotive, and consumer electronics. Microchip is known for its comprehensive portfolio of microcontrollers and development tools, making it a key player in the semiconductor industry.

Application

The ATSAMD21J17A-MF microcontroller is commonly used in various applications, including IoT devices, wearable technology, home automation, industrial control systems, sensor interfacing, and consumer electronics. Its low power consumption, integrated peripherals, and support for wireless connectivity make it suitable for battery-operated devices and smart applications. Additionally, it is used in educational projects and prototyping due to its versatility and ease of use.

Equivalent

Equivalent products to the ATSAMD21J17A-MF include the Microchip ATSAMD21J18A, which offers similar core features with slight variations in memory and peripherals. Other alternatives may include parts from the STM32 series like STM32F072 or the NXP LPC802, depending on the application's specific requirements such as processing power, I/O capabilities, and peripheral support. Always verify compatibility based on the specific application needs.

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