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ATSAMC21G18A-MUT

Name: ATSAMC21G18A-MUT
Rating: 4.7 (12 reviews)

IC MCU 32BIT 256KB FLASH 48VQFN

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データシート ATSAMC21G18A-MUT DataSheet
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仕様

Series	SAM C21, Functional Safety (FuSa)
Part Status	Active
DigiKey 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

概要

Description

The ATSAMC21G18A-MUT is a microcontroller from Microchip's SAM C series, based on the ARM Cortex-M0+ architecture. It features a 32-bit RISC core, offering low power consumption and high performance, making it suitable for battery-operated devices and low-energy applications.
Key specifications include:
- Flash Memory: 128 KB
- SRAM: 16 KB
- Operating Voltage: 1.62V to 3.63V
- Clock Speed: Up to 48 MHz
- I/O Pins: 24 General Purpose I/O pins
- Communication Interfaces: Support for I2C, SPI, UART, and USART, enabling versatile connectivity options.
The device also includes various peripherals like ADC, DAC, and timers, enhancing its functionality for embedded applications. Its compact design and integrated features make it ideal for use in consumer electronics, IoT devices, and industrial control systems. With a range of development tools and libraries, the ATSAMC21G18A-MUT supports efficient application development and rapid prototyping.

Features

The ATSAMC21G18A-MUT is a microcontroller from Microchip's SAM C21 series based on the ARM Cortex-M0+ architecture. Key features include:
1. Core: ARM Cortex-M0+ running at up to 48 MHz.
2. Flash Memory: 256 KB of Flash memory for code storage.
3. SRAM: 32 KB of SRAM for data storage.
4. Peripheral Interface: Includes various interfaces such as I2C, SPI, USART, and ADC.
5. GPIO: Up to 38 general-purpose input/output pins, configurable for various functions.
6. Analog Features: 10-bit ADC with up to 14 channels and a DAC.
7. Power Management: Low-power modes for energy-efficient operation.
8. Operating Voltage: 1.62V to 3.6V.
9. Temperature Range: Suitable for industrial applications, typically from -40°C to +85°C.
10. Package: Available in a compact QFN package for space-constrained designs.
This microcontroller is ideal for IoT applications, automation, and other embedded systems requiring low power consumption and efficient performance.

Package

The ATSAMC21G18A-MUT is packaged in a 48-pin QFN (Quad Flat No-lead) package. This compact package design is suitable for surface mounting and provides a small footprint for applications in embedded systems.

Pinout

The ATSAMC21G18A-MUT is a microcontroller from Microchip's SAM C series, featuring a total of 48 pins. It has a 32-bit ARM Cortex-M0+ core, offering various functionalities, including:
- Digital I/O: Configurable GPIO pins for input/output.
- Analog Interfaces: Integrated ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter) functions.
- Communication Interfaces: Supports multiple protocols such as USART, SPI, I2C, and TWI.
- Timers/Counters: Various timers for PWM and event counting.
- Power Management: Low-power modes for energy-efficient operation.
- Debugging Interface: SWD (Serial Wire Debug) support for development and debugging.
Additionally, it operates at a voltage range of 1.62V to 3.63V and is suitable for various applications, including IoT devices, consumer electronics, and industrial controls.

Manufacturer

The ATSAMC21G18A-MUT is manufactured by Microchip Technology Inc., a prominent American company that specializes in microcontroller and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip designs and manufactures a wide range of embedded control solutions, including microcontrollers, digital signal controllers, and various development tools. The ATSAMC21G18A-MUT is part of the SAM C21 series, which is known for its ARM Cortex-M0+ architecture, making it suitable for low-power applications in various industries, such as automotive, industrial, and consumer electronics. Microchip is recognized for its commitment to innovation and customer-oriented design, providing extensive support for developers through resources and development kits.

Application

The ATSAMC21G18A-MUT microcontroller is commonly used in various application areas, including:
1. IoT Devices - For smart home and industrial automation.
2. Wearable Technology - In fitness trackers and health monitors.
3. Consumer Electronics - Such as smart appliances and remote controls.
4. Automotive - For sensor interfaces and control systems.
5. Medical Devices - In portable diagnostic tools.
6. Robotics - For controlling motors and sensors.
7. Wireless Communication - In low-power wireless applications.

Equivalent

The ATSAMC21G18A-MUT chip is a member of the SAM C21 family of microcontrollers. Equivalent products include the ATSAMC21G18A-MU (with a different package) and other chips in the ATSAMC21 series with similar specifications, such as the ATSAMC21J18A and ATSAMC21E18A. Always verify specific features like memory, peripherals, and package types to ensure compatibility.