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ATSAM2553 Key Features

  • Interfaces Directly to Instrument Hardware
  • Keyboard Velocity Scanner (up to 264 keys, 64 µs Time Accuracy, Log Time Scale)
  • Switches Scanner (up to 176 switches)
  • LED Display Controller (up to 88 LEDs)
  • Sliders Scanner (Built-in ADC, up to 16 Sliders)
  • LCD Display (8-bit Interface) Crisp Musical Response
  • 49 MHz Built-in 16-bit Microcontroller
  • Interface with Keyboard/Switches through Built-in Shared Memory High Quality Sound
  • 64-slot Digital Sound Synthesizer/Processor
  • Multi-algorithm: PCM with Dynamic LP Filter, FM, Delay Lines for Effects, Equalizer, Surround, Digital Audio-in Processi

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ATSAM2553 Description

The ATSAM2553 integrates into a single chip a SAM core (64-slots DSP + 16-bit processor), a 32K x 16 RAM, an LCD display interface and a scanner allowing direct connection to velocity sensitive keyboards, switches, LEDs and sliders. With addition of a single external ROM or Flash and a stereo DAC, a plete low cost musical instrument can be built, including reverb and chorus effects, parametric equalizer, surround...