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Microchip ATSAMD21G18A-MU 32 bit ARM Cortex M0+ Flash Microcontroller 48 MHz 256kB FLASH 48-Pin QFN
Specifications
| Country of Origin | United States |
|---|---|
| Brand | Microchip |
| Height | 900μm |
| Length | 7mm |
| Model | ATSAMD21G18A-MU |
| Width | 7mm |
| Mount Type | Surface |
| Series | ATSAMD |
| Maximum Operating Temperature | 85°C |
| Package Type | QFN |
| Minimum Operating Temperature | -40°C |
| Ram size | 32kB |
| Pin Count | 48 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.62V |
| Device Core | ARM Cortex M0+ |
| Program Memory Size | 256kB |
| Maximum Clock Frequency | 48MHz |
| Number of Programmable I/Os | 52 |
| Analogue Comparators | 2 |
| Number of Timers | 2 |
| Instruction Set Architecture | ARM |
| ADCs | 14 x 12 Bit |
| Program Memory Type | FLASH |
| DACs | 1 x 10 Bit |
Key Features
- Features a 48-pin QFN package suitable for surface mounting.
- Operates at a maximum clock frequency of 48MHz ensuring fast processing.
- Includes 32kB SRAM for temporary data storage.
- Supports 52 programmable input/output pins for flexible interfacing.
- Equipped with 14 12-bit ADC inputs and 1 10-bit DAC for analog processing.
- Offers robust operating voltage range from 1.62 V to 3.6 V.
- Functions reliably within wide temperature range from -40°C to 85°C.
- Incorporates 2 analogue comparators and 2 timers for precise control applications.
Product Description
Microchip ATSAMD21G18A-MU is a low-power, high-performance 32 bit ARM Cortex M0+ flash microcontroller designed for a wide range of industrial, consumer, and home automation applications. It combines a 256kB FLASH memory with 32kB SRAM operating at a maximum frequency of 48 MHz. The device is housed in a 48-pin QFN package suitable for surface mounting.
This microcontroller supports up to 52 programmable I/O pins, providing versatile interfacing capabilities. It features 14 12-bit analog-to-digital converters (ADC), 1 10-bit digital-to-analog converter (DAC), 2 analogue comparators, and 2 timers enabling precise and flexible control of peripheral devices.
The ATSAMD21G18A-MU operates over a broad voltage range from 1.62 V up to 3.6 V, and it withstands extended temperature ranges from -40°C to 85°C, making it suitable for demanding industrial and automotive environments. It complies with the AEC-Q100 automotive standard, assuring high reliability and quality.
Its compact dimensions of 7 mm by 7 mm with a height of 900 μm help in applications where space saving is critical, supporting advanced embedded system designs.
Ideal for applications including industrial automation, consumer electronics, metering, and IoT devices, this microcontroller facilitates efficient system control and data acquisition.
Features a 48-pin QFN surface mount package. Operates up to 48 MHz with 256kB of flash memory. Includes 32kB SRAM and 52 programmable I/Os. Supports 14 12-bit ADC channels and 1 10-bit DAC output. Operates across wide voltage and temperature ranges.
Compliant with automotive AEC-Q100 for quality assurance. Compact physical dimensions suitable for embedded systems. Suitable for industrial, automotive, and consumer applications. Provides robust peripheral integration and control.
Designed for low power consumption and reliable operation. Discover the Microchip Microcontroller range at EnvMart for advanced embedded solutions.
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Frequently Asked Questions
The ATSAMD21G18A-MU operates at a maximum clock frequency of 48 MHz.
This model features a program memory size of 256 kB FLASH.
It supports up to 52 programmable input/output pins for flexible interfacing.
The microcontroller operates over a voltage range from 1.62 V to 3.6 V.
It functions reliably within a temperature range from -40°C to 85°C.
This microcontroller includes 14 12-bit ADC inputs and 1 10-bit DAC for analog processing.
The ATSAMD21G18A-MU is housed in a 48-pin QFN package suitable for surface mounting.
The height of this microcontroller is 900 μm.
It complies with the AEC-Q100 automotive standard, assuring high reliability and quality.
This microcontroller incorporates 2 timers for precise control applications.
It utilizes the ARM Cortex M0+ device core architecture.
The ATSAMD21G18A-MU is manufactured in the United States.
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