ATSAMD20J18A-MUT

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ATSAMD20J18A-MUT

IC MCU 32BIT 256KB FLASH 64QFN

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Spezifikationen

Series SAM D20J
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit
Speed 48MHz
Connectivity I2C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, WDT
Number of I/O 52
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V
Data Converters A/D 20x12b; D/A 1x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-QFN (9x9)
Package / Case 64-VFQFN Exposed Pad
Base Product Number ATSAMD20

Übersicht

Description

The ATSAMD20J18A-MUT is a 32-bit microcontroller from Atmel's SAM D family, designed for low-power applications. It features an ARM Cortex-M0+ core, operating at speeds up to 48 MHz, and includes 256 KB of Flash memory and 32 KB of SRAM. This microcontroller is suited for various applications such as IoT devices, wearable technology, and industrial automation due to its energy efficiency and performance.
Key features include multiple interfaces like I2C, SPI, UART, and GPIO, enabling versatile connectivity options. It also supports various peripherals like ADCs, timers, and PWM outputs. The device operates within a voltage range of 1.62V to 3.63V, making it compatible with battery-powered applications.
The ATSAMD20J18A-MUT is available in a 48-pin QFN package, providing a compact solution for space-constrained designs. Additionally, it supports the Embedded Debugger (EDBG) for easy programming and debugging. Overall, this microcontroller balances performance and power efficiency, making it a popular choice for modern embedded systems.

Features

The ATSAMD20J18A-MUT is a microcontroller from Microchip's SAM D20 series, based on the ARM Cortex-M0+ core. Key features include:
- Core: 32-bit ARM Cortex-M0+ processor running at up to 48 MHz.
- Memory: 256 KB Flash memory and 32 KB SRAM.
- I/O Ports: 22 general-purpose I/O pins.
- Communication Interfaces:
- 1 x USART
- 1 x SPI
- 1 x I2C
- 1 x CAN
- ADC: 12-bit analog-to-digital converter with up to 13 channels.
- Digital Interfaces: 16 PWM channels for motor control and LED applications.
- Timers: Several 16-bit timers for various timing applications.
- Low Power Modes: Designed for energy efficiency with various sleep modes.
- Operating Voltage: 1.62V to 3.63V.
- Package Options: Available in a 32-pin QFN package.
This microcontroller is ideal for a range of applications, including IoT, automotive, and consumer electronics, due to its balance of performance and low power consumption.

Package

The ATSAMD20J18A-MUT is offered in a QFN (Quad Flat No-lead) package type, specifically in a 32-pin configuration. This compact package design allows for efficient thermal performance and is suitable for space-constrained applications.

Pinout

The ATSAMD20J18A-MUT is a microcontroller from Microchip's SAM D20 series, featuring a 32-bit ARM Cortex-M0+ core. It has a total of 32 pins in a QFN (Quad Flat No-lead) package.
The pin functions include:
- Digital I/O: Configurable as input or output.
- Analog Inputs: Supports multiple ADC channels for analog signal processing.
- Communication Interfaces:
- USART for serial communication.
- I2C (TWI) for interfacing with other devices.
- SPI for high-speed data transfer.
- Timers: Supports multiple timer/counter functions.
- PWM Outputs: For motor control and other applications.
- Reset Pin: To reset the microcontroller.
- Power Management: Supports various power saving modes.
The device operates at a supply voltage of 1.62V to 3.63V and is designed for low-power applications, making it suitable for battery-operated devices.

Manufacturer

The ATSAMD20J18A-MUT is manufactured by Microchip Technology Inc., a leading American company that specializes in microcontroller and microprocessor solutions. Founded in 1989, Microchip focuses on embedded control applications and offers a wide range of products, including analog and interface products, memory devices, and development tools. The company is known for its commitment to innovation and customer support, catering to various industries such as automotive, consumer electronics, industrial, and IoT applications. Microchip's microcontrollers, like the ATSAMD20J18A-MUT, are widely used in diverse applications due to their low power consumption and integrated features.

Application

The ATSAMD20J18A-MUT is a microcontroller designed for various applications, including consumer electronics, industrial automation, embedded systems, IoT devices, and smart sensors. Its low power consumption and integrated features make it suitable for wearable devices, home automation, and portable applications. Additionally, it supports various communication protocols, making it ideal for data logging, wireless communication, and remote monitoring solutions.

Equivalent

The ATSAMD20J18A-MUT is a Microchip (formerly Atmel) ARM Cortex-M0+ microcontroller. Equivalent products include:
1. ATSAMD20J18A (without the -MUT designation, same core)
2. ATSAMD21J18A (upgraded features, Cortex-M0+)
3. ATSAMD10D14A (lower memory, Cortex-M0+)
4. ATSAMR21J18A (with integrated LoRaWAN)
Ensure compatibility based on specific requirements like memory, peripherals, and power consumption before selecting an alternative.

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