====== Specifications ======
===== Hardware =====
  * **Microcontroller**: LPC11U34F/421 (ARM Cortex M0 @48MHz, 48kB Flash, 10kB SRAM)
  * **Power supply**: 5V, USB powered
  * **Available interfaces**: 34x GPIO, 8x 10bit ADC, 3x 16bit PWM, 3x 32bit PWM, 2x SPI, 1x I2C, 1xUART
  * **Additional features**: microSD card reader, USB Hub, RGB led, reset and program push-buttons.
  * **Size**: 80 x 63 mm
===== Software =====
  * LPC11Uxx series micro controllers used for UPER1 boards are equipped with ROM based USB device stack which makes binary image upload very easy and not requiring special tools or software. 
  * UPER1 are preloaded with UPER firmware image. UPER firmware is open source initiative for developing micro controller based peripheral extension hubs. [[https://github.com/8devices/UPER|UPER on Github.]]

====== Pinout ======
{{:uper:1:pinout_uper.png?200|}}