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Manufacturer Part #


dsPIC33F Series 16 kB RAM 128 kB Flash 16-Bit Digital Signal Controller - QFN-44

Product Specification Section
Technical Attributes
Attributes Table
Family Name: dsPIC33F
Core Processor: dsPIC
Program Memory Type: Flash
Flash Size (Bytes): 128kB
RAM Size: 16kB
Speed: 40MHz
No of I/O Lines: 35
InterfaceType / Connectivity: CAN/IrDA/I2C/LIN/SPI/UART
Peripherals: DMA/I2S/POR/PWM/Watchdog
Number Of Timers: 5
Supply Voltage: 3V to 3.6V
Operating Temperature: -40°C to +85°C
On-Chip ADC: 13-chx10-bit / 13-chx12-bit
On-Chip DAC: 6-chx16-bit
Watchdog Timers: 1
Package Style:  QFN-44
Mounting Method: Surface Mount
Features & Applications

Microchip provides solutions for the entire performance range of 8-bit, 16-bit, and 32-bit microcontrollers, with a powerful architecture, flexible memory technologies, comprehensive easy-to-use development tools, complete technical documentation and post design-in support through a global sales and distribution network.16-bit PIC Microcontrollers & dsPIC Digital Signal Controllers. Microchip offers two 16-bit Microcontroller (MCU) families plus two 16-bit Digital Signal Controller (DSC) families that give you compatible options across a wide spectrum of price, performance and feature sets.

Common attributes among all 16-bit MCU and DSC families are pinouts, software, peripherals and development tools. Whether your design requires the lowest-priced 16-bit solution, the most powerful 16-bit MCU in the industry, or DSP capability, Microchip offers a broad range of products while preserving the compatibility that help save you time and money on subsequent designs.


  • Operating Range:
    •  Up to 40 MIPS operation (at 3.0-3.6 V):
      •   Industrial temperature range (-40°C to +85°C).
      •   Extended temperature range (-40°C to +125°C).
    • High-Performance DSC CPU:
    • 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.
    •  Two 40-bit accumulators with rounding and saturation options.
    •  Flexible and powerful addressing modes:
      •   Indirect.
      •   Modulo.
      •   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.
    • On-Chip Flash and SRAM:
    •  Flash program memory.
    •  Data SRAM.
    •  Boot, Secure, and General Security for program Flash.
Pricing Section
Minimum Order:
Multiple Of:
Factory Stock:Factory Stock:
Factory Lead Time:
12 Weeks
Web Price
Product Variant Information section