ATSAM2553 Datasheet, ATMEL Corporation

www.DataSheet4U.com
* Interfaces Directly to Instrument Hardware
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  – Keyboard Velocity Scanner (up to 264 keys, 64 µ.

there is no need for external RAM memory as the built-in 64K bytes 2 ATSAM2553 6399A
  –DRMSD
 &n.

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 .