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This kit lets designers quickly evaluate and develop code for applications running on Atmel SAM3S microcontrollers.

Key Features

  • SAM3SD8 LQFP100 chip with optional socket footprint
  • 12 MHz crystal
  • 32.768 KHz crystal
  • Optional SMB connector for external system clock input
  • NAND Flash
  • 2.8 inch TFT color LCD display with touch panel and backlight
  • UART port with level shifter circuit
  • USART port with level shifter circuit multiplexed with RS485 port with level shifter circuit
  • Microphone input and mono/stereo headphone jack output
  • SD/MMC interface
  • Reset button: NRST
  • User buttons: Left and Right
  • QTouch® buttons: Up, Down, Left, Right, Valid and Slider
  • Full Speed USB device port
  • JTAG/ICE port
  • On-board power regulation
  • Two user LEDs
  • Power LED
  • BNC connector for ADC input
  • BNC connector for DAC output
  • User potentiometer connected to the ADC input
  • ZigBEE connector
  • 2x32 bit PIO connection interfaces (PIOA, PIOC) and 1x16 bit PIO connection interface (PIOB)

Ordering Code Atmel Store Availability1 Unit Price2 Buy Online

1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.


SAM3S-EK2 Demo Binaries
SAM3S-EK2 Demo Binaries
(1.54MB, updated )
SAM3S-EK2 demo binaries. Installation instructions can be found in the demo release notes.
SAM3S-EK2 Demo Sources
SAM3S-EK2 Demo Sources
(5.33MB, updated )
SAM3S-EK2 Demo Sources. Installation instructions can be found in the demo release notes.

Release Notes




SAM3S-EK2 Demo Release Notes

SAM3S-EK2 Demo Release Notes

(file size: 3.55KB, revision 1.2.1, updated: 12/2011)