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ATSAMD21G16B-MFT - Microchip

Description: ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R 48 VQFN -40C to +125C

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ATSAMD21G16B-MFT - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 48-Lead Very Thin Plastic Quad Flat, No Lead Package (3LX) - 7x7 mm Body [VQFN] With 5.1 mm Exposed Pad
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3D Models
ATSAMD21G16B-MFT - Microchip  - 3D model - Quad Flat No-Lead - 48-Lead Very Thin Plastic Quad Flat, No Lead Package (3LX) - 7x7 mm Body [VQFN] With 5.1 mm Exposed Pad
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for ATSAMD21G16B-MFT
  • Part Number ATSAMD21G16B-MFT
  • Manufacturer Microchip
  • Pin Count 49
  • Part Category Integrated Circuit
  • Package Category Quad Flat No-Lead
  • Footprint Name Quad Flat No-Lead - 48-Lead Very Thin Plastic Quad Flat, No Lead Package (3LX) - 7x7 mm Body [VQFN] With 5.1 mm Exposed Pad
  • Released Date Dec 10, 2025
  • Last Modified Date Dec 10, 2025 9:59 AM UTC
  • Pinout / Pin List Click Here (Member Only)

ATSAMD21G16B-MFT Details

  • Manufacturer Part Number:

    ATSAMD21G16B-MFT

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VQFN-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    VQFN-48

  • Country Of Origin:

    Philippines, Taiwan, Thailand

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    19

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    Cortex-M0+

  • Clock Frequency-Max:

    32 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FIXED POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-XQCC-N48

  • Length:

    7 mm

  • Low Power Mode:

    YES

  • Number of DMA Channels:

    12

  • Number of External Interrupts:

    16

  • Number of I/O Lines:

    38

  • Number of Serial I/Os:

    8

  • Number of Terminals:

    48

  • Number of Timers:

    6

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • RAM (bytes):

    8192

  • RAM (words):

    8192

  • ROM (words):

    65536

  • ROM Programmability:

    FLASH

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    0.9 mm

  • Speed:

    48 MHz

  • Supply Current-Max:

    4.7 mA

  • Supply Voltage-Max:

    3.63 V

  • Supply Voltage-Min:

    1.62 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATSAMD21G16B-MFT Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the ATSAMD21G16B-MFT is 48 MHz.
  • The ATSAMD21G16B-MFT has 16 KB of flash memory.
  • The ATSAMD21G16B-MFT can operate at 1.62V to 3.6V, but it is not recommended to operate at 5V.
  • Yes, the ATSAMD21G16B-MFT has a built-in USB 2.0 full-speed device interface.
  • Yes, the ATSAMD21G16B-MFT is compatible with the Arduino platform, and there are many Arduino boards that use this microcontroller.

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ATSAMD21G16B-MFT Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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