ATSAM2553 Overview
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...
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