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Development Board, ATSAM3S4BA MCU, UEXT / J-TAG / USB Connectors

SAM3-P256 - Development Board, ATSAM3S4BA MCU, UEXT / J-TAG / USB Connectors

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SAM3-P256   Datasheet
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Technical Docs (1)

Product Overview

The SAM3-P256 is a header development board for ATSAM3S4BA microcontroller. The ATSAM3S4BA is a member of a series of flash microcontrollers based on the high performance 32bit ARM Cortex-M3 RISC processor. It operates at a maximum speed of 64MHz and features a 256Kbyte flash and a 48Kbyte SRAM, full speed USB device port with embedded transceiver, an external bus interface featuring a static memory controller providing connection to SRAM, PSRAM, NOR Flash and NAND Flash, 2x USARTs, 2x UARTs, 2x TWIs, 3x SPI, an I2S, as well as 1 PWM timer, 6x general purpose 16bit timers, an RTC, an ADC, a 12bit DAC and an analog comparator. The board has connectors for JTAG and USB, extension headers for all microcontroller's ports, reset button, power and status LEDs.
  • ATSAM3S4BA-AU 32bit ARM Cortex-M3 RISC processor
  • Standard JTAG connector with ARM 2x10pin layout for programming/debugging with ARM-JTAG
  • Two channel RS 232 interface and drivers
  • SD/MMC card connector
  • Trim pot connected to ADC
  • On board voltage regulator 3.3V with up to 800mA current
  • Prototype area for all microcontroller's ports
  • Board size available with 120mm x 80mm
  • 12MHz crystal on socket
  • UEXT connector


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The SAM3-P256 board is shipped in protective anti static packaging. The board must not be subject to high electrostatic potentials.

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5 available for 3 - 4 day despatch

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