dsPIC33FJXXGSXXX SMPS & Digital Power Conversion 16-bit Digital Signal Controller.

3.0V to 3.6V, -40ºC to +150ºC, DC to 20 MIPS
3.0V to 3.6V, -40ºC to +125ºC, DC to 40 MIPS
3.0V to 3.6V, -40ºC to +85ºC, DC to 50 MIPS
dsPIC33F DSC Core:
Code-efficient (C and Assembly) architecture
Two 40-bit wide accumulators
Single-cycle (MAC/MPY) with dual data fetch
Single-cycle mixed-sign MUL plus hardware divide
32-bit multiply support
High-Speed PWM:
Up to four PWM pairs with independent timing
Dead time for rising and falling edges
1.04 ns PWM resolution
PWM support for:
DC/DC, AC/DC, Inverters, PFC, and Lighting
Programmable Fault inputs
Flexible trigger configurations for ADC conversions
Advanced Analog Features:
High-Speed ADC module:
10-bit resolution with up to two Successive Approximation Register (SAR) converters (up to 4 Msps)