Microchip | DSPIC30F3012-20E/P

The DSPIC30F3012-20E/P is a high-performance digital signal controller with an operating voltage range of 2.5 to 5.5 V and having program memory of 24 kB, available in DIP-18 package.

Features:

• High-Performance Modified RISC CPU:
  •  Modified Harvard architecture.
  •  C compiler optimized instruction set architecture.
  •  84 base instructions with flexible addressing modes.
  •  24-bit wide instructions, 16-bit wide data path.
  •  16 x 16-bit working register array.
  •  Up to 30 MIPs operation:
    •  DC to 40 MHz external clock input.
    •  Internal FRC input with PLL active (4x, 8x, 16x).
    •  4 MHz-10 MHz oscillator input with PLL active (4x, 8x, 16x).
    •  10 MHz - 20 MHz oscillator input in HS/2 or HS/3 with PLL active (4x, 8x, 16x).
  •  Peripheral and External interrupt sources.
  •  8 user selectable priority levels for each interrupt.
  •  4 processor exceptions and software traps.
  •  Primary and Alternate interrupt Vector Tables.
• DSP Engine Features:
  •  Modulo and Bit-Reversed Addressing 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.