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Manufacturer Part #


dsPIC33F Series 2 kB RAM 16 kB Flash 16-Bit Digital Signal Controller - TQFP-44

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1741
Product Specification Section
Technical Attributes
Attributes Table
Family Name: dsPIC33F
Core Processor: dsPIC
Program Memory Type: Flash
Flash Size (Bytes): 16kB
RAM Size: 2kB
Speed: 40MHz
No of I/O Lines: 35
InterfaceType / Connectivity: I2C/SPI/UART
Peripherals: Analog Comparators/I2C/On-Chip-ADC/On-Chip-DAC/PWM/SPI/UART/Watchdog
Number Of Timers: 3
Supply Voltage: 3V to 3.6V
Operating Temperature: -40°C to +125°C
On-Chip ADC: 12-chx10-bit
On-Chip DAC: 4-chx10-bit
Watchdog Timers: 1
Package Style:  TQFP-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.

dsPIC33FJXXGSXXX SMPS & Digital Power Conversion 16-bit Digital Signal Controller. These devices offer features supporting common, multi-loop digital switch-mode power supplies (SMPS) and other digital power-conversion applications


  • Up to 40 MIPS Operation (at 3.0-3.6V).
  • 16 x 16 Fractional/Integer Hardware Multiply, Single Cycle Execution.
  • Single-Cycle Multiply and Accumulate.
  • Internal oscillator and Phase-Locked Loop (PLL) with 120 MHz VCO.
  • On-chip LDO Voltage Regulator.
  • Up to Four PWM Generators with Four to Eight Outputs.
  • Dead Time for Rising and Falling Edges.
  • Duty Cycle Resolution of 1.04 ns for Dead-Time, Phase Shift, and Frequency.
  • Up to Four Analog Comparators.
  • 20 ns response time.
  • 10-bit DAC for each analog comparator.
  • 10-Bit Resolution.
  • Up to 12 Input Channels Grouped into Six Conversion Pairs.
  • 4 Msps or  2 Msps Conversion rate.
  • UART Module with LIN and IrDA® support.
  • SPI Module with FIFO.
  • I2C™ Modules with Master and Slave Modes.
  • Up to 3 16-bit Timer Modules.
  • Up to 2 Input Capture and 2 Output Compare / PWM.


  • AC to DC Converters.
  • DC to DC Converters.
  • Power Factor Correction (PFC).
  • Uninterruptible power supply (UPS).
  • Inverters.
  • Embedded Power-Supply Controllers.
  • Circuit Breakers.
  • Arc Fault Detection
Pricing Section
Minimum Order:
Multiple Of:
Factory Stock:Factory Stock:
Factory Lead Time:
12 Weeks
Web Price
Product Variant Information section