DSPIC30F Datasheet PDF - Microchip Technology

DEVICE OVERVIEW
This document contains device family specific information for the dsPIC30F family of Digital Signal Controller (DSC) devices. The dsPIC30F devices contain extensive Digital Signal Processor (DSP) functionality within a high performance 16-bit microcontroller (MCU) architecture.

High Performance Modified RISC CPU:
• Modified Harvard architecture
• C compiler optimized instruction set architecture
• 84 base instructions
• 24-bit wide instructions, 16-bit wide data path
• Linear program memory addressing up to 4M
   instruction words
• Linear data memory addressing up to 64 Kbytes
• Up to 144 Kbytes on-chip Flash program space
• Up to 48K instruction words
• Up to 8 Kbytes of on-chip data RAM
• Up to 4 Kbytes of non-volatile data EEPROM
• 16 x 16-bit working register array
• Three Address Generation Units that enable:
   - Dual data fetch
   - Accumulator write back for DSP operations
• Flexible Addressing modes supporting:
   - Indirect, 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
• Up to 30 MIPs operation:
   - DC to 40 MHz external clock input
   - 4 MHz-10 MHz oscillator input with
      PLL active (4x, 8x, 16x)
• Up to 41 interrupt sources:
   - 8 user selectable priority levels
• Vector table with up to 62 vectors:
   - 54 interrupt vectors
   - 8 processor exceptions and software traps