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DSPIC33FJ32GP202-I/SO

MCHPDSPIC33FJ32GP202-I/SO

Microchip Technology
dsPIC dsPIC™ 33F Microcontroller IC 16-Bit 40 MIPs 32KB (32K x 8) FLASH 28-SOIC
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Overview

The DSPIC33FJ32GP202-I/SO is a high-performance 16-bit Digital Signal Controller (DSC) combining the control features of a microcontroller with the computation capabilities of a Digital Signal Processor. It delivers 40 MIPS throughput and includes specialized hardware for intensive mathematical operations like single-cycle multiply-accumulate (MAC).

Why Choose This Part

The architecture features a 40 MIPS core with 5V tolerant I/O pins, providing robustness in mixed-voltage industrial environments. Its DMA controller allows data transfer between peripherals and memory without CPU intervention, maximizing throughput for DSP workloads while maintaining low power consumption of 8.5mA at 48MHz.

Applications

Digital Filtering
Utilizing dual 40-bit accumulators and single-cycle MAC instructions for FIR and IIR filter implementation.
Sensor Fusion
Processing high-speed analog data from multiple sensors using the integrated 10-bit or 12-bit ADC and DMA controller.
Motor Control Feedback Loops
Executing complex control algorithms in real-time for precise velocity and position regulation.
Speech Processing
Handling low-bandwidth audio tasks including compression, decompression, and noise reduction.
Power Conversion Control
Managing high-speed switching power supplies with precise PWM and fast analog feedback loops.

Key Specifications

Speed 40 MIPs
RAM Size 2K x 8
Core Size 16-Bit
Peripherals Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 21
Core Processor dsPIC
Package / Case 28-SOIC (0.295", 7.50mm Width)
Data Converters A/D 10x10b/12b
Oscillator Type Internal
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 28-SOIC
Voltage - Supply (Vcc/Vdd) 3V ~ 3.6V

Getting Started

Development is supported by the Microchip MPLAB X IDE and the XC16 compiler. For hardware debugging and programming, the MPLAB PICkit 5 or MPLAB ICD 5 are recommended tools for the 28-pin SOIC package.

DSPIC33FJ32GP202-I/ Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Package Stock
DSPIC33FJ32GP202-I/SO (this part) SOIC-28 503
DSPIC33FJ32GP202-I/MM VQFN-28 185

Also Consider

dsPIC33EV32GM002 MCHPMicrochip Technology - Offers a higher 5V operating voltage and enhanced PWM peripherals for more demanding industrial control.