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Microchip 32 bit ARM Cortex M0+ Microcontroller 48 MHz 256kB Flash 48-Pin TQFP ATSAMD21G18A-AU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.05mm |
| Length | 7mm |
| Model | ATSAMD21G18A-AU |
| Width | 7mm |
| Mount Type | Surface |
| Series | ATSAMD |
| Maximum Operating Temperature | 85°C |
| Package Type | TQFP |
| 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
- Operates at a maximum clock frequency of 48 MHz for efficient processing.
- Includes 256kB ISP flash program memory and 32kB internal SRAM.
- Features 52 programmable I/O lines and 2 analog comparators.
- Equipped with 14 x 12 bit ADC channels and 1 x 10 bit DAC.
- Supports six serial communication modules (SERCOM) with multiple sleep modes.
- Operates within a voltage range of 1.62V to 3.6V.
- Ambient operating temperature range from -40°C to 85°C.
- Utilizes ARM Cortex M0+ core with 32-bit data bus width.
Product Description
Microchip ATSAMD21G18A-AU is a high-performance 32 bit ARM Cortex M0+ microcontroller designed for various industrial, consumer, and embedded applications. It operates at a maximum frequency of 48 MHz and includes 256kB flash program memory and 32kB SRAM, making it suitable for demanding control tasks and data processing.
The microcontroller features 52 programmable I/O lines and advanced peripheral support, including two 16-bit timers, a 10-bit DAC, and fourteen 12-bit ADC channels. It also integrates six serial communication modules, enhancing connectivity options for embedded systems.
The device supports a wide operating voltage range from 1.62V to 3.6V and functions reliably across an industrial temperature spectrum of -40°C to 85°C. Its compact 48-pin TQFP surface-mount package with dimensions of 7mm by 7mm and a height of 1.05mm fits space-constrained applications.
Additional features include multiple sleep modes for power efficiency, on-chip DMA controller for fast data transfer, and compliance with the automotive standard AEC-Q100, which ensures robustness under harsh conditions. The microcontroller supports full static operation, on-chip multiplier, PWM channel, and Inter-IC Sound interface (I2S).
Typical applications for the ATSAMD21G18A-AU include consumer electronics, home automation, industrial control systems, and metering equipment, providing a versatile platform for various embedded development needs.
Operates at a maximum clock frequency of 48 MHz for efficient processing. Includes 256kB ISP flash program memory and 32kB internal SRAM. Features 52 programmable I/O lines and 2 analog comparators. Equipped with 14 x 12 bit ADC channels and 1 x 10 bit DAC.
Supports six serial communication modules (SERCOM) with multiple sleep modes. Operates within a voltage range of 1.62V to 3.6V. Ambient operating temperature range from -40°C to 85°C. Utilizes ARM Cortex M0+ core with 32-bit data bus width.
Packaged in surface-mount 48-pin TQFP with compact 7mm x 7mm dimensions. Compliance with automotive standard AEC-Q100 enhances reliability. Explore the Microchip Microcontrollers category on EnvMart for detailed technical specifications and suitable options to complement your project requirements.
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Frequently Asked Questions
The ATSAMD21G18A-AU operates at a maximum clock frequency of 48 MHz, allowing for efficient processing capabilities.
It includes 256kB of ISP flash program memory, suitable for various applications requiring substantial code storage.
This microcontroller features 52 programmable I/O lines, providing flexibility for various interfacing needs.
It operates within a voltage range of 1.62V to 3.6V, accommodating a variety of power supply configurations.
The ATSAMD21G18A-AU functions reliably within an ambient temperature range of -40°C to 85°C, making it suitable for industrial applications.
It is equipped with 14 x 12-bit ADC channels and 1 x 10-bit DAC, enabling precise analog signal processing.
This model supports six serial communication modules (SERCOM), enhancing its connectivity options for embedded systems.
The microcontroller is packaged in a 48-pin TQFP with dimensions of 7mm x 7mm and a height of 1.05mm, suitable for space-constrained applications.
It complies with the automotive standard AEC-Q100, ensuring reliability under harsh conditions.
The ATSAMD21G18A-AU includes 32kB of internal SRAM, providing sufficient memory for data processing tasks.
It features two 16-bit timers, which can be used for various timing and control applications.
This microcontroller utilizes the ARM Cortex M0+ core with a 32-bit data bus width, enabling efficient processing capabilities.
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