Item number: 3065

NanoSAMD21 Microcontroller Module based on ARM Cortex M0 SAMD21 microcontroller (Atmel®)

Category: Microcontroller Modules

Pin header

starting from 29,90 €

including 19% VAT. , plus shipping

From Price per unit
5 25,90 €
10 24,95 €
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NanoSAMD21 Microcontroller Module based on ARM Cortex M0 SAMD21 microcontroller (Atmel®)

Key Features

  • SAMD21J17A (128kB Flash Memory, 16kB SRAM)
  • Cortex Debug Connector (10pin), Serial Wire Debug Interface (SWD), pin-compatible to SWD interface of Atmel®-ICE Programmer
  • Power Switch TPS2113APW (typ. 84mOhm on-resistance)
  • Power supply configuration: External 5V Power Supply connected to P2-1 Pin or USB VBUS
  • On board LDO voltage regulator 3,3V
  • Micro USB-Connector
  • USB section ESD and EMI protected (Filters and Suppressor diode array: VBUS, D+, D-) 
  • USB Detection Resistor Divider connected to PA12
  • User-Key Reset the microcontroller
  • User-Key connected to PA13
  • User-LED connected to PB30
  • C-L filter connected to VDDANA pin, decoupling capacitors connected to VCC path
  • Microcontroller IO pins are routed to pinheader connector pads P1 and P2 (2 x 13-pin 2-row, contact spacing 2,54mm, module fits on 2,54mm perfboard) 
  • Quartz 12MHz connected to XTAL pins 
  • Quartz 32,768kHz connected to XTAL32 pins 
  • Pcb dimensions 38mm x 44mm, maximum module high of 6,1mm
  • Pcb technology: FR4, two layers, solder resist, surface immersion gold, RoHS


SAM D ARM Cortex-M0+ Microcontrollers (Atmel Website)

NanoSAMD21 Datasheet

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