Sammy-D21 V1.0 ATSAMD21 Module

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11,90 EUR
19 % VAT incl. excl. Shipping costs
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Shipping time: 3-4 Days
Product no.: sammy-d21-1.0
Manufacturer: chip45
More products of: chip45

Products description

Sammy-D21 V1.0 is a versatile and very compact/small (just 18x38mm size!) microcontroller board with the SAMD21G18A microcontroller and CP2102 USB UART converter. All relevant controller signals are available on pin headers. 16MHz XTAL and 32768Hz TOSC watch crystal are included.

A low-power, high-performance Atmel/Microchip ARM Cortex-M0+ based flash microcontroller, the Atmel/Microchip SAM D series is ideal for a wide range of home automation, consumer, metering, and industrial applications.

The microcontroller module is shipped without preassembled pin headers, since everybody has different preferences or requirements. A Connector Kit with a suitable set of pin headers and receptacles can be ordered optionally.

New: The Sammy-D21 can be ordered with preloaded chip45bootSAM Bootloader. With the free chip45bootSAM Windows GUI the application (hex file) can be uploaded through USB. No additional programming tool is necessary.

You can find further information in the Infosheet.


Technical Details of the SAM D21 Board

  • ARM Cortex-M0+ based MCU running up to 48MHz
  • 256KB embedded Flash and 32KB SRAM
  • Low power consumption at <70μA/MHz
  • DMA and Event system
  • Six flexible serial communication modules (SERCOM)
  • Full-Speed USB Device and embedded Host
  • 12-bit ADC (14 channels) ; 10-bit DAC
  • Hardware touch support
  • 16MHz XTAL and 32768Hz TOSC watch crystal
  • 3.3V LDO voltage regulator
  • Dual CAN2.0/CAN-FD standard compatible CAN bus transceivers
  • 16MHz XTAL crystal and 32768Hz TOSC watch crystal
  • Connectors: 2x 32-pin with all processor signals and CAN bus, 1x 8-pin with USB and RS232 Signalen, 1x 6-pin ISP, mini USB-B (5-pin)
  • 2.54mm (1/10inch) pin spacing
  • Size: 17.78mm x 38.1mm


Manufacturer Information
chip45 - Dr. Erik Lins, Am Rommel 15, 35418 Buseck, Deutschland, Email:

This Product was added to our catalogue on 03/04/2024.

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