dsPIC33F Digital Signal Controllers

The dsPIC33F Digital Signal Controllers offer the performance of a DSP with the simplicity of an MCU. The 50MIPS dsPIC33F core is designed to execute digital filter algorithms, high-speed precision digital control loops and digital audio and speech processing.
dsPIC33F DSCs with Motor Control peripherals enable the design of high-performance, precision motor control systems. The dsPIC33F SMPS DSCs provide on-chip peripherals specifically designed for high-performance, digital power supplies. SMPS peripherals include high speed and high resolution PWM, fast ADC and analogue comparators.

dsPIC® Digital Signal Controllers

dsPIC Digital Signal Controllers have the same basic internal architecture and instruction set as the 16-bit PIC24 microcontroller family, but with the addition of extra DSP hardware and related instructions.

dsPIC features low interrupt latency: fast response to real-time events
Most instructions require only a single clock cycle to execute
Single-cycle 16 x 16 multiply instruction
Divide instruction
DSP engine with 40-bit accumulators
REPEAT and DO loop hardware for zero-overhead program loops
Instruction set optimised for C compilers
Flexible high-speed and low-power integrated oscillators with PLL eliminates need for external crystal
Power-on Reset and fail-safe clock monitor