The digital signal controllers dsPIC33EPxxxGP / MC20x / 50x from Microchip form a wide range of 16-bit digital signal processors (DSP) based on the dsPIC33E core, which offers a performance of 70 MIPS. The range has a wide variety of packages and matrix memories, as well as offering a diverse set of integrated peripherals. Characteristics Max. CPU speed 70 MHz Between 21 and 53 I / O contacts - Depending on the model Ignition reset (POR) Start timer (PWRT) Oscillator start timer (OST) Voltage drop reset (BOR) Extended Watchdog Timer (WDT) High / low voltage detection module (HLVD) Circuit series programming (ICSP) Debug in circuit (ICD)