Microchip | DSPIC33FJ256GP710A-E/PT

The DSPIC33FJ256GP710A-E/PT is a 16-Bit High-Performance Digital Signal Controller with 30 Kbyte of RAM and 256 Kbyte of Program memory. This controller with codec interfaces is well-suited for speech and audio processing applications.

Features:

• Modified Harvard architecture
• C compiler optimized instruction set
• 16-bit wide data path
• 24-bit wide instructions
• Linear program memory addressing up to 4M instruction words
• Linear data memory addressing up to 64 Kbytes
• 83 base instructions: mostly 1 word/1 cycle
• Sixteen 16-bit General Purpose Registers
• Two 40-bit accumulators:
  • With rounding and saturation options
• Flexible and powerful addressing modes:
  • Indirect, Modulo and Bit-Reversed
• Software stack
• 16 x 16 fractional/integer multiply operations
• 32/16 and 16/16 divide operations
• Single-cycle multiply and accumulate:
  • Accumulator write back for DSP operations
  • Dual data fetch
• Up to ±16-bit shifts for up to 40-bit data
• Low-power, high-speed Flash technology
• Fully static design
• 3.3V (±10%) operating voltage
• Industrial temperature
• Extended temperature
• Low-power consumption