ATSAMD21G18A-MFT
- Mfr.Part #
- ATSAMD21G18A-MFT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48QFN
- Stock
- 14,593
- In Stock :
- 14,593
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Supply Voltage :
- 3.3V
- Core Size :
- 32-Bit
- Number of I/O Lines :
- 38
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/O :
- 38
- Height Seated (Max) :
- 0.9mm
- Factory Lead Time :
- 9 Weeks
- RAM Size :
- 32K x 8
- JESD-30 Code :
- S-XQCC-N48
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Qualification :
- AEC-Q100
- Product Status :
- Active
- Base Part Number :
- ATSAMD21G18
- Seated Height-Max :
- 0.9 mm
- Terminal Position :
- QUAD
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Reach Compliance Code :
- Compliant
- Length :
- 7mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Timers/Counters :
- 6
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Operating Temperature :
- -40°C~125°C TA
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Product Type :
- ARM Microcontrollers - MCU
- Packaging :
- Tape and Reel (TR)
- Supplier Device Package :
- 48-QFN (7x7)
- Mounting Style :
- SMD/SMT
- Contact Plating :
- Tin
- Package / Case :
- 48-VFQFN Exposed Pad
- Number of Terminations :
- 48
- DAC Channels :
- yes
- Manufacturer :
- Microchip
- Product Category :
- ARM Microcontrollers - MCU
- Speed :
- 48MHz
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount, Wettable Flank
- Product :
- MCU
- Minimum Operating Temperature :
- - 40 C
- DAC Resolution :
- 10 bit
- Number of Terminals :
- 48
- DMA Channels :
- yes
- RoHS :
- Details
- Package Shape :
- Square
- Number of I/Os :
- 38 I/O
- Width :
- 7 mm
- ROM Programmability :
- Flash
- Surface Mount :
- yes
- Temperature Grade :
- Automotive
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Bit Size :
- 32
- Number of ADC Channels :
- 14 Channel
- Series :
- Automotive, AEC-Q100, SAM D21G
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Terminal Form :
- NO LEAD
- PWM Channels :
- yes
- Watchdog Timer :
- yes
- Frequency :
- 48MHz
- Maximum Operating Temperature :
- + 125 C
- RoHS Status :
- ROHS3 Compliant
- Brand :
- Microchip Technology
- Program Memory Size :
- 256KB 256K x 8
- Core Processor :
- ARM® Cortex®-M0+
- Subcategory :
- Microcontrollers - MCU
- Data Bus Width :
- 32b
- Published :
- 2015
- Base Product Number :
- ATSAMD21
- Oscillator Type :
- Internal
- Mount :
- Surface Mount
- Memory Size :
- 256KB
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Terminal Pitch :
- 0.5mm
- Operating Supply Voltage :
- 3.3V
- Program Memory Type :
- Flash
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Has ADC :
- yes
- Core Architecture :
- ARM
- EEPROM Size :
- --
- Datasheets
- ATSAMD21G18A-MFT
ATSAMD21G18A-MFT Documents

Microcontrollers Microchip Technology ATSAMD21G18A-MFT Overview
The ATSAMD21G18A-MFT by Microchip Technology is a highly capable microcontroller unit (MCU) designed to meet the demanding needs of modern embedded systems. This 32-bit MCU features a robust ARM Cortex-M0+ processor, offering the perfect balance between power efficiency and performance. With 256KB of flash memory and a 48QFN package, the ATSAMD21G18A-MFT is ideal for applications requiring size efficiency without compromising on computational capabilities. Its versatile feature set makes it particularly suited for B2B customers looking to integrate a reliable microcontroller into their products.
ATSAMD21G18A-MFT Features
This microcontroller boasts a range of features that enhance its applicability in complex digital environments:
- 32-bit ARM Cortex-M0+ processor ensures efficient handling of instructions with minimal power consumption.
- 256KB of flash memory provides ample space for application code and data storage.
- Supports a variety of communication interfaces including SPI, I2C, and USB, offering flexible connection options for peripheral devices.
- Low power consumption, making it suitable for battery-operated devices.
- 48QFN package allows for compact PCB design, crucial for space-sensitive applications.
ATSAMD21G18A-MFT Applications
- Smart Home Devices: Utilized in home automation systems for controlling lighting, heating, and security due to its efficient processing and communication capabilities.
- Wearable Technology: Powers compact devices such as fitness trackers and smartwatches, leveraging its low power consumption and small form factor.
- Industrial Control Systems: Applies to machine control and automation where reliable and continuous operation is critical.
- Internet of Things (IoT) Devices: Ideal for IoT nodes requiring efficient data processing and connectivity features to communicate with other networked devices.
- Medical Devices: Used in portable medical instrumentation where accuracy and reliability are paramount, benefiting from its robust processing capabilities.
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