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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
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  Manufacturer Part No Order Code Manufacturer / Description
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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

182 in stock

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25 in stock for next day delivery (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)

157 in stock for next day delivery (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 15/10/18

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1+ £22.08

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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

42 in stock

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20 in stock for next day delivery (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)

22 in stock for next day delivery (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 15/10/18

Each

1+ £30.50

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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:

26 in stock

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26 in stock for next day delivery (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 15/10/18

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1+ £27.02

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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; Silicon Manufacturer:Atmel; No. of Bits:8 / 32bit; Silicon Family Name:SAMD20; Core Architecture:ARM; Core Sub-Architecture:Cortex-M0+; Silicon Core Number:-; Kit Contents:Two Xplained Pro Boards; Product Range:-

18 in stock

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9 in stock for next day delivery (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)

9 in stock for next day delivery (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 22/04/19

Each

1+ £26.68

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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

26 in stock

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10 in stock for next day delivery (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)

16 in stock for next day delivery (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 15/10/18

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1+ £17.63

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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-AU
ATSAMD21G18A-AU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

2409248

MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-48; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:48Pins; MCU Case Style:TQFP;

371 in stock

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371 in stock for next day delivery (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)

  • 1,000 will be available for delivery on 26-Jul-2018
  • More stock available week commencing 27/08/18

    Each

    1+ £2.53 25+ £2.22 100+ £2.02 1000+ £1.98

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    Min: 1 Mult: 1
    ATSAMD21G18A-MU
    ATSAMD21G18A-MU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409249

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-48; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:48Pins; MCU Case Style:QFN; No

    939 in stock

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    939 in stock for next day delivery (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 10/09/18

    Each

    1+ £2.70 10+ £2.48 25+ £2.17 50+ £2.07 100+ £1.97

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    Min: 1 Mult: 1
    ATSAMD21E18A-AU
    ATSAMD21E18A-AU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409244

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-32; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:32Pins; MCU Case Style:TQFP;

    224 in stock

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    224 in stock for next day delivery (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 27/08/18

    Each

    1+ £2.63 10+ £2.42 25+ £2.11 50+ £2.02 100+ £1.92

    Add
    Min: 1 Mult: 1
    ATSAMD21J18A-AU
    ATSAMD21J18A-AU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409253

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-64; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:64Pins; MCU Case Style:TQFP;

    1,547 in stock

    + Check Stock & Lead Times

    1,547 in stock for next day delivery (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 03/09/18

    Each

    1+ £2.91 10+ £2.67 25+ £2.35 50+ £2.23 100+ £2.11

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    Min: 1 Mult: 1
    ATSAMD21J18A-MU
    ATSAMD21J18A-MU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409254

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-64; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:64Pins; MCU Case Style:QFN; No

    882 in stock

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    882 in stock for next day delivery (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 03/09/18

    Each

    1+ £2.87 10+ £2.62 25+ £2.30 50+ £2.18 100+ £2.07

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    Min: 1 Mult: 1
    ATSAMD21E16A-AU
    ATSAMD21E16A-AU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409242

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-32; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:32Pins; MCU Case Style:TQFP; No

    No Longer Manufactured

    ATSAMD21G16A-AU
    ATSAMD21G16A-AU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409246

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-48; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:48Pins; MCU Case Style:TQFP; No

    25 in stock

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    25 in stock for next day delivery (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+ £1.16

    Add
    Min: 1 Mult: 1
    ATSAMD21E18A-MU
    ATSAMD21E18A-MU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409245

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-32; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:32Pins; MCU Case Style:QFN; No

    No Longer Stocked

    ATSAMD21J16A-AU
    ATSAMD21J16A-AU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409250

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, TQFP-64; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:64Pins; MCU Case Style:TQFP; No

    No Longer Manufactured

    ATSAMD21E16A-MU
    ATSAMD21E16A-MU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409243

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-32; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:32Pins; MCU Case Style:QFN; No.

    No Longer Manufactured

    ATSAMD21J16A-MU
    ATSAMD21J16A-MU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409251

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-64; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:64Pins; MCU Case Style:QFN; No.

    No Longer Manufactured

    ATSAMD21G16A-MU
    ATSAMD21G16A-MU - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    2409247

    MICROCHIP - ARM Microcontroller, SAM D Series, SAM 32 Family SAM D Series Microcontrollers, ARM Cortex-M0+

    MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-48; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture:ARM Cortex-M0+; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:48Pins; MCU Case Style:QFN; No.

    No Longer Manufactured