Microchip’s dsPIC30F family of Digital Signal Controllers (DSCs) offer designers DSP like performance with the simplicity of an MCU. The dsPIC30F1010/202x range of devices feature peripherals to support digital switch-mode power supplies (SMPS) and other digital power conversion applications.

30 MIPS Max. CPU Speed
Modified Harvard architecture
C Compiler optimized instruction set architecture
83 base instructions with flexible addressing modes
24-bit wide instructions, 16-bit wide data path
12 Kbytes on-chip Flash program space
512 bytes on-chip data RAM
16 x 16-bit working register array
32 interrupt sources
Three external interrupt sources
8 user-selectable priority levels for each interrupt
4 processor exceptions and software traps

Modulo and Bit-Reversed modes
Two 40-bit wide accumulators with optional saturation logic
17-bit x 17-bit single-cycle hardware fractional/integer multiplier
Single-cycle Multiply-Accumulate (MAC) operation
40-stage Barrel Shifter
Dual data fetch

High-current sink/source I/O pins: 25 mA/25 mA
Three 16-bit timers/counters – option to pair up 16-bit timers into 32-bit timer modules
One 16-bit Capture input functions
Two 16-bit Compare/PWM output functions
Four PWM generators with 8 outputs
10-Bit 2000 Ksps Analogue-to-Digital Converter (ADC) – 6 to 12 channels depending on model
Four Analogue Comparators
3-wire SPI modules
I2CTM module
UART Module