Logo

Atmel SAM D21 Xplained Pro

The Atmel SAM D21 is a series of low-power microcontrollers using the 32-bit ARM Cortex- M0+ processor.

  • SAMD21J18A microcontroller
  • USB interface device and reduced host mode
  • 3 Xplained Pro extension headers
  • Embedded Debugger
  • Supported with application examples in Atmel Software Framework

Product Description

The Atmel SAM D21 is a series of low-power microcontrollers using the 32-bit ARM Cortex- M0+ processor and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM.

The SAM D21 devices operate at a maximum frequency of 48MHz and reach 2.14 Coremark/MHz. They are designed for simple and intuitive migration with identical peripheral modules hex-compatible code identical linear address map and pin-compatible migration paths between all devices in the product series.

All devices include intelligent and flexible peripherals Atmel Event System for inter-peripheral signaling and support for capacitive touch button slider and wheel user interfaces.

SAM D21 Xplained Pro

Debugging tool

The Xplained Pro MCU series evaluation kits include an on-board Embedded Debugger and no external tools are necessary to program or debug the ATSAMD21J18A.

Built-in features

In-system programmable Flash twelve-channel direct memory access (DMA) controller 12 channel Event System programmable interrupt controller up to 52 programmable I/O pins 32-bit real-time clock and calendar up to five 16-bit Timer/Counters (TC) and three 24-bit Timer/Counters for Control (TCC) where each TC can be configured to perform frequency and waveform generation accurate program execution timing or input capture with time and frequency measurement of digital signals.

Mechanical buttons

One reset button and one user pushbutton (wake-up bootloader entry or general purpose).

Product Range
Compare Selected Compare Add Selected Add

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

  Manufacturer Part No Order Code Manufacturer / Description
Avail Price For
Price
Quantity
ATSAMD21-XPRO
ATSAMD21-XPRO - Evaluation Kit, SAM D21 ARM® Cortex®-M0+ MCU, Mechanical Buttons, On-Board Debugger

2407175

MICROCHIP - Evaluation Kit, SAM D21 ARM® Cortex®-M0+ MCU, Mechanical Buttons, On-Board Debugger

EVALUATION BOARD, SAM D21 MCU; Silicon Manufacturer:Atmel; No. of Bits:32bit; Silicon Family Name:SAM D; Core Architecture:ARM; Core Sub-Architecture:Cortex-M0+; Silicon Core Number:ATSAMD21J18A; Kit Contents:Eval Board ATSAMD21J18A; Product Range:-; SVH

122 in stock

+ Check Stock & Lead Times

53 Liege Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

69 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

  • 60 will be available for delivery on 22-Feb-2018
  • More stock available week commencing 19/03/18

    Each

    1+ £24.35

    Add
    Min: 1 Mult: 1

    Related Products: Development
    Compare Selected Compare Add Selected Add

    Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

      Manufacturer Part No Order Code Manufacturer / Description
    Avail Price For
    Price
    Quantity
    ATIO1-XPRO
    ATIO1-XPRO - Expansion Board, I/O1 Xplained Pro, For Xplained Pro, 2GB MicroSD Card, Temperature/Light sensor

    2295529

    MICROCHIP - Expansion Board, I/O1 Xplained Pro, For Xplained Pro, 2GB MicroSD Card, Temperature/Light sensor

    EXT BOARD, I/O, XPLD PRO; Silicon Manufacturer:Atmel; Core Architecture:-; Core Sub-Architecture:AVR; Silicon Core Number:-; Silicon Family Name:-; For Use With:Atmel Xplained Pro Platform; Kit Contents:Extension Board Xplained Pro; Product Range:-; SVHC

    31 in stock

    + Check Stock & Lead Times

    24 Liege Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    7 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    More stock available week commencing 19/03/18

    Each

    1+ £31.59

    Add
    Min: 1 Mult: 1
    ATPROTO1-XPRO
    ATPROTO1-XPRO - Expansion Board, PROTO1 Xplained Pro, Connects to Expansion Headers on Xplained Pro MCU Boards

    2295530

    MICROCHIP - Expansion Board, PROTO1 Xplained Pro, Connects to Expansion Headers on Xplained Pro MCU Boards

    EXT BOARD, PROTOTYPING, XPLD; Silicon Manufacturer:-; Core Architecture:-; Core Sub-Architecture:-; Silicon Core Number:-; Silicon Family Name:-; For Use With:Xplained Pro MCU Boards; Kit Contents:Extension Board Xplained Pro; Product Range:-; SVHC:No SV

    31 in stock

    + Check Stock & Lead Times

    13 Liege Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    18 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    More stock available week commencing 19/03/18

    Each

    1+ £17.63

    Add
    Min: 1 Mult: 1
    ATQT1-XPRO
    ATQT1-XPRO - Xplained Pro Extension Board, SAMD20 MCU, Xplained Pro Hardware Identification System,

    2399861

    MICROCHIP - Xplained Pro Extension Board, SAMD20 MCU, Xplained Pro Hardware Identification System,

    XPLAINED PRO EXTENSION BOARD, SAMD20 MCU; Accessory Type:Extension Board; For Use With:SAMD20 MCU; Product Range:-; SVHC:No SVHC (17-Dec-2015); Features:Xplained Pro Hardware Identification System, Evaluation of Self & Mutual Capacitance Mode Using PTC;

    23 in stock

    + Check Stock & Lead Times

    11 Liege Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    12 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    More stock available week commencing 24/09/18

    Each

    1+ £26.68

    Add
    Min: 1 Mult: 1
    ATOLED1-XPRO
    ATOLED1-XPRO - Expansion Board, OLED1 Xplained Pro, OLED Display 128x32 (SPI), Auto-ID for Board Identification

    2295527

    MICROCHIP - Expansion Board, OLED1 Xplained Pro, OLED Display 128x32 (SPI), Auto-ID for Board Identification

    EXTENSION BOARD, OLED, XPLD PRO; Silicon Manufacturer:Atmel; Core Architecture:-; Core Sub-Architecture:AVR; Silicon Core Number:-; Silicon Family Name:-; For Use With:Atmel Xplained Pro Platform; Kit Contents:Extension Board Xplained Pro; Product Range:

    17 in stock

    + Check Stock & Lead Times

    17 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

  • 10 will be available for delivery on 16-Dec-2017
  • 15 will be available for delivery on 19-Feb-2018
  • More stock available week commencing 19/03/18

    Each

    1+ £29.56

    Add
    Min: 1 Mult: 1

    Related Products: Components
    Compare Selected Compare Add Selected Add

    Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

      Manufacturer Part No Order Code Manufacturer / Description
    Avail Price For
    Price
    Quantity
    ATSAMD21G18A-MU
    ATSAMD21G18A-MU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    2409249

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-48; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:48Pins; MCU Case Style:QFN; No. of I/O's:38I/O's; Architecture:ARM Cor

    2,675 in stock

    + Check Stock & Lead Times

    2,675 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    More stock available week commencing 16/04/18

    Each

    1+ £3.21 10+ £2.58 25+ £2.33 50+ £2.26 100+ £1.93

    Add
    Min: 1 Mult: 1
    ATSAMD21J18A-MU
    ATSAMD21J18A-MU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    2409254

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-64; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:64Pins; MCU Case Style:QFN; No. of I/O's:52I/O's; Architecture:ARM Cor

    2,486 in stock

    + Check Stock & Lead Times

    2,486 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    More stock available week commencing 16/04/18

    Each

    1+ £3.58 10+ £2.89 25+ £2.48 50+ £2.39 100+ £2.03

    Add
    Min: 1 Mult: 1
    ATSAMD21J18A-AU
    ATSAMD21J18A-AU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    2409253

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-64; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:64Pins; MCU Case Style:TQFP; No. of I/O's:52I/O's; Architecture:ARM C

    1,499 in stock

    + Check Stock & Lead Times

    1,499 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

  • 800 will be available for delivery on 09-Mar-2018
  • More stock available week commencing 30/04/18

    Each

    1+ £3.70 10+ £2.98 25+ £2.52 50+ £2.41 100+ £2.07

    Add
    Min: 1 Mult: 1
    ATSAMD21G18A-AU
    ATSAMD21G18A-AU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    2409248

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-48; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:48Pins; MCU Case Style:TQFP; No. of I/O's:38I/O's; Architecture:ARM C

    1,024 in stock

    + Check Stock & Lead Times

    1,024 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

  • 1,250 will be available for delivery on 07-Mar-2018
  • More stock available week commencing 16/04/18

    Each

    1+ £2.41 25+ £2.19 100+ £1.98 1000+ £1.92

    Add
    Min: 1 Mult: 1
    ATSAMD21E18A-AU
    ATSAMD21E18A-AU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    2409244

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-32; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:32Pins; MCU Case Style:TQFP; No. of I/O's:26I/O's; Architecture:ARM C

    574 in stock

    + Check Stock & Lead Times

    574 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    More stock available week commencing 16/04/18

    Each

    1+ £3.01 10+ £2.42 25+ £2.17 50+ £2.12 100+ £1.88

    Add
    Min: 1 Mult: 1
    ATSAMD21G16A-AU
    ATSAMD21G16A-AU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    2409246

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-48; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:48Pins; MCU Case Style:TQFP; No. of I/O's:38I/O's; Architecture:ARM Cor

    29 in stock

    + Check Stock & Lead Times

    29 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    Each

    Available until stock is exhausted

    1+ £1.57 10+ £1.25 25+ £1.16

    Add
    Min: 1 Mult: 1
    ATSAMD21E16A-AU
    ATSAMD21E16A-AU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    2409242

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-32; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:32Pins; MCU Case Style:TQFP; No. of I/O's:26I/O's; Architecture:ARM Cor

    1 in stock

    + Check Stock & Lead Times

    1 UK Stock: Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

    Each

    Available until stock is exhausted

    1+ £3.00 10+ £2.38 25+ £2.14 50+ £2.00 100+ £1.75

    Add
    Min: 1 Mult: 1
    ATSAMD21E16A-MU
    ATSAMD21E16A-MU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    2409243

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-32; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:32Pins; MCU Case Style:QFN; No. of I/O's:26I/O's; Architecture:ARM Corte

    No Longer Manufactured

    ATSAMD21E18A-MU
    ATSAMD21E18A-MU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    2409245

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 256 KB, 32 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-32; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:32Pins; MCU Case Style:QFN; No. of I/O's:26I/O's; Architecture:ARM Cor

    No Longer Stocked

    ATSAMD21G16A-MU
    ATSAMD21G16A-MU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    2409247

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-48; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:48Pins; MCU Case Style:QFN; No. of I/O's:38I/O's; Architecture:ARM Corte

    No Longer Manufactured

    ATSAMD21J16A-AU
    ATSAMD21J16A-AU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    2409250

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-64; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:64Pins; MCU Case Style:TQFP; No. of I/O's:52I/O's; Architecture:ARM Cor

    No Longer Manufactured

    ATSAMD21J16A-MU
    ATSAMD21J16A-MU - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    2409251

    MICROCHIP - ARM Microcontroller, SAM D Series, SMART ARM based Microcontrollers, 32bit, 48 MHz, 64 KB, 8 KB

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-64; Product Range:SMART ARM based Microcontrollers; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:64Pins; MCU Case Style:QFN; No. of I/O's:52I/O's; Architecture:ARM Corte

    No Longer Manufactured