ATSAMC21G18A-MUT

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ATSAMC21G18A-MUT

+Nomenclature

IC MCU 32BIT 256KB FLASH 48VQFN

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Spécifications

Attribut Valeur
Series SAM C21, Functional Safety (FuSa)
Part Status Active
Digi Key Programmable Not Verified
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core
Speed 48MHz
Connectivity CANbus, I2C, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, POR, WDT
Number of I/O 38
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 14x12b, 2x16b; D/A 1x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 48-QFN (7x7)
Package / Case 48-VFQFN Exposed Pad
Base Product Number ATSAMC21

Présentation

Description

The ATSAMC21G18A-MUT is a microcontroller from Microchip Technology, part of the SAM C21 family. This series targets applications requiring energy efficiency, performance, and flexibility. The SAMC21G18A features an ARM Cortex-M0+ CPU core, offering 32-bit processing capabilities. It includes 256KB of Flash memory and 32KB of SRAM, catering to applications needing substantial storage and memory space.
The microcontroller supports multiple communication interfaces like I2C, SPI, and USART, making it suitable for diverse connectivity requirements. It also includes a Peripheral Touch Controller (PTC) for capacitive touch applications, enabling advanced user interface options.
Operating at low power, the ATSAMC21G18A-MUT is ideal for battery-powered devices. It includes advanced analog features such as a 12-bit ADC and DAC, providing high precision for signal processing tasks.
The SAMC21G18A's robust set of peripherals and low power consumption make it versatile for applications in home automation, industrial control, and automotive sectors. Its compatibility with the Atmel Studio and START development environments ensures ease of programming and integration.

Equivalent

The ATSAMC21G18A-MUT is a microcontroller in the SAM C21 family by Microchip Technology, featuring an ARM Cortex-M0+ core. Equivalent products include the STM32F042 series from STMicroelectronics, the LPC11U68 from NXP Semiconductors, and the EFM32G series from Silicon Labs. These alternatives offer similar features like low power consumption and ARM Cortex-M0/M0+ cores, though specific functionalities and peripherals may vary, so detailed comparison is recommended for compatibility.

Features

The ATSAMC21G18A-MUT is a 32-bit microcontroller from Microchip Technology, based on the ARM Cortex-M0+ core. It features a maximum operating frequency of 48 MHz and includes 256 KB of Flash memory and 32 KB of SRAM. The microcontroller supports a wide voltage range from 1.62V to 3.63V, making it versatile for various applications.
Key features include:
1. Peripherals: It has multiple communication interfaces, such as I2C, SPI, and USART, as well as a CAN interface for automotive applications.
2. Timers/Counters: Includes 32-bit timers and RTC for timekeeping.
3. Touch Functionality: Integrated capacitive touch functionality suitable for touch button and slider applications.
4. ADC/DAC: Features a 12-bit ADC and a 10-bit DAC for analog signal processing.
5. Low Power: Offers various low-power modes for energy-efficient operation.
6. Package: Available in a 48-pin QFN package for compact design needs.
Overall, the ATSAMC21G18A-MUT is suitable for applications requiring low power, robust communication, and analog interfacing, such as consumer electronics, industrial automation, and automotive systems.

Pinout

The ATSAMC21G18A-MUT is a microcontroller from the SAM C21 series by Microchip Technology. It comes in a 48-pin VQFN (Very Thin Quad Flat No-Leads) package. This microcontroller is based on the ARM Cortex-M0+ core and is designed for automotive and industrial applications.
The pins on the ATSAMC21G18A-MUT offer various functionalities, including:
1. Power Supply Pins: VDD, VSS for power supply and ground.
2. I/O Pins: General-purpose input/output pins that can be used for digital signal processing.
3. Analog Pins: ADC/DAC channels for analog signal processing.
4. Communication Interfaces: Support for USART, SPI, and I2C for serial communication.
5. Timers/Counters: For generating precise timing signals and event counting.
6. PWM Outputs: For pulse-width modulation applications.
7. Debugging Pins: For programming and debugging purposes.
This device is suitable for applications that require a balance of performance and low power consumption, with multiple communication interfaces and analog capabilities.

Manufacturer

The ATSAMC21G18A-MUT is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that provides microcontroller, mixed-signal, analog, and Flash-IP solutions. The company primarily focuses on designing and manufacturing integrated circuits for use in a wide range of applications, including automotive, industrial, consumer, aerospace, and communications sectors. Known for its PIC and AVR microcontrollers, Microchip Technology is recognized for providing comprehensive solutions that include development tools, support, and design resources to help engineers and developers accelerate their product designs.

Application

The ATSAMC21G18A-MUT is a microcontroller from Microchip's SAM C21 family, designed for a variety of embedded applications. Its key application areas include industrial automation, automotive systems, consumer electronics, and home automation. It is well-suited for use in motor control systems, due to its advanced peripherals such as timers and analog-to-digital converters. Additionally, it finds applications in human-machine interfaces, smart metering, and IoT devices due to its low power consumption and connectivity capabilities. Its architecture and feature set make it ideal for applications requiring real-time processing, robust communication, and efficient power management.

Package

The ATSAMC21G18A-MUT is a microcontroller from Microchip Technology, featuring a QFN (Quad Flat No-Lead) package type. Specifically, it is available in a 32-pin QFN package, which provides a compact form factor for embedded applications.

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