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Manufacturer Part #


dsPIC33F Series 30 kB RAM 256 kB Flash 16-Bit Digital Signal Controller TQFP-100

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
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Product Specification Section
Technical Attributes
Attributes Table
Family Name: dsPIC33F
Core Processor: dsPIC
Program Memory Type: Flash
Flash Size (Bytes): 256kB
RAM Size: 30kB
Speed: 40MHz
No of I/O Lines: 85
InterfaceType / Connectivity: CAN/I2C/SPI/UART
Peripherals: DMA/I2S/POR/PWM/Watchdog
Number Of Timers: 9
Supply Voltage: 3V to 3.6V
Operating Temperature: -40°C to +85°C
On-Chip ADC: 2-chx12-bit
Watchdog Timers: 1
Package Style:  TQFP-100
Mounting Method: Surface Mount
Features & Applications

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.


  • 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
Pricing Section
Global Stock:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
52 Weeks
Minimum Order:
Multiple Of:
Web Price
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