ATSAMD21G16B-MFT
- Mfr.Part #
- ATSAMD21G16B-MFT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 48QFN
- Stock
- 3,993
- In Stock :
- 3,993
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Mounting Type :
- Surface Mount, Wettable Flank
- JESD-30 Code :
- S-XQCC-N48
- Minimum Operating Temperature :
- - 40 C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Program Memory Type :
- Flash
- Core Size :
- 32-Bit
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- RAM Size :
- 8K x 8
- Terminal Pitch :
- 0.5mm
- Width :
- 7mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage :
- 3.3V
- DAC Channels :
- yes
- PWM Channels :
- yes
- Subcategory :
- Microcontrollers - MCU
- Seated Height-Max :
- 0.9 mm
- Product Status :
- Active
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Device Core :
- ARM Cortex M0+
- Number of Pins :
- 48
- ROM Programmability :
- Flash
- Published :
- 2016
- DMA Channels :
- yes
- Core Processor :
- ARM® Cortex®-M0+
- Manufacturer :
- Microchip
- Qualification :
- AEC-Q100
- Terminal Position :
- QUAD
- Number of ADC Channels :
- 14 Channel
- Contact Plating :
- Tin
- Base Product Number :
- ATSAMD21
- Product Type :
- ARM Microcontrollers - MCU
- Number of I/O :
- 38
- Base Part Number :
- ATSAMD21G16
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- EEPROM Size :
- --
- Min Operating Temperature :
- -40 °C
- Operating Supply Voltage :
- 3.3V
- Has ADC :
- yes
- Package Shape :
- Square
- Number of Terminals :
- 48
- Factory Lead Time :
- 8 Weeks
- Terminal Form :
- NO LEAD
- Memory Type :
- Flash
- Product :
- MCU
- Mounting Style :
- SMD/SMT
- Pbfree Code :
- yes
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Height Seated (Max) :
- 0.9mm
- Max Operating Temperature :
- 125 °C
- Number of Programmable I/O :
- 38
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Category :
- ARM Microcontrollers - MCU
- Package / Case :
- 48-VFQFN Exposed Pad
- Series :
- Automotive, AEC-Q100, SAM D21G
- Data Bus Width :
- 32 bit
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Max Frequency :
- 48 MHz
- Speed :
- 48MHz
- Bit Size :
- 32
- Number of Timers/Counters :
- 6
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Brand :
- Microchip Technology
- Frequency :
- 48MHz
- Watchdog Timer :
- yes
- Number of I/O Lines :
- 38
- Oscillator Type :
- Internal
- Core Architecture :
- ARM
- Number of Terminations :
- 48
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Supplier Device Package :
- 48-QFN (7x7)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Reach Compliance Code :
- Compliant
- Memory Size :
- 64KB
- Max Supply Voltage :
- 3.63 V
- Maximum Operating Temperature :
- + 125 C
- Operating Temperature :
- -40°C~125°C TA
- Temperature Grade :
- Automotive
- Packaging :
- Tape and Reel (TR)
- Number of I/Os :
- 38 I/O
- Length :
- 7mm
- DAC Resolution :
- 10 bit
- RoHS :
- Details
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Surface Mount :
- yes
- Program Memory Size :
- 64KB 64K x 8
- Min Supply Voltage :
- 1.62 V
- Datasheets
- ATSAMD21G16B-MFT

Microcontrollers Microchip Technology ATSAMD21G16B-MFT Overview
The Microcontrollers Microchip Technology ATSAMD21G16B-MFT is a high-performance, low-power microcontroller unit (MCU) designed for advanced embedded applications. Engineered by Microchip Technology, this 32-bit MCU leverages the power-efficient ARM Cortex-M0+ processor, making it an ideal choice for applications that require a compact form factor without compromising on computational ability. With its 64KB of flash memory and robust I/O capabilities housed in a 48QFN package, this device offers a perfect blend of power, performance, and flexibility that modern applications demand.
ATSAMD21G16B-MFT Features
The ATSAMD21G16B-MFT MCU features a 32-bit ARM Cortex-M0+ processor, offering a balance between power efficiency and processing capability. It includes 64KB of flash memory and 8KB of SRAM, providing ample space for complex algorithms and data storage. Additional features include up to 48 programmable I/O pins, full-speed USB controller, and a 12-bit analog-to-digital converter (ADC), enhancing its utility in various high-demand applications. Its low power consumption and support for multiple sleep modes make it extremely suitable for battery-operated devices.
ATSAMD21G16B-MFT Applications
- Smart Home Devices: The MCU's low power usage and robust processing power enable it to serve as the core for intelligent home automation systems, handling tasks from sensor data management to user interface control.
- Wearable Technology: With its compact size and efficiency, it is ideal for wearables, supporting features like fitness tracking, notifications, and more, while maintaining long battery life.
- Internet of Things (IoT) Gateways: Its ability to manage multiple I/O interfaces and connect via USB makes it suitable for IoT gateway devices, facilitating data aggregation and device management.
- Medical Monitoring Systems: The MCU's precision analog features and reliable performance support its use in medical devices for monitoring vital signs and other health-related metrics.
- Industrial Automation: Robust and capable of operating under varied environmental conditions, it is perfectly suited for industrial control systems, helping manage processes and improve operational efficiency.
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