Features

• dsPIC33EPxxGS202 Digital Signal Controllers. The Microchip dsPIC33EP family of Digital Signal Controllers (DSCs) offer designers DSP like performance with the simplicity of an MCU. The dsPIC33EPxxGS202 range of devices are peripheral-rich DSCs designed to meet the needs of Switched Mode Power Supply (SMPS) and Digital Power Conversion applications. These devices feature interconnected SMPS peripherals that reduce requirements placed upon the CPU, improving performance. Microcontroller Features. 70 MIPS Max. CPU Speed 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 Two Additional Working Register Sets (reduces context switching) ±0.9% Internal Oscillator Programmable PLLs and Oscillator Clock Sources Fail-Safe Clock Monitor (FSCM) Independent Watchdog Timer (WDT) Fast Wake-up and Start-up Low-Power Management modes (Sleep, Idle, Doze) Integrated Power-on Reset and Brown-out Reset 0.5 mA/MHz Dynamic Current (typical) 10 μA IPD Current (typical) In-Circuit and In-Application Programming. Peripheral Features. High Speed 12-bit 3.25 Msps ADC Module with 3 ADC Cores Three PWM Generators - two outputs per generator Two Rail-to-Rail Comparators with Hysteresis Two Programmable Gain Amplifiers (PGAs) One UART module One 4-Wire SPI module One I 2 C module (up to 1 Mbaud) with SMBus Support