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DSPIC33FJ32GS606-I/PT

MCHPDSPIC33FJ32GS606-I/PT

Microchip Technology
dsPIC dsPIC™ 33F Microcontroller IC 16-Bit 40 MIPs 32KB (32K x 8) FLASH 64-TQFP (10x10)
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Overview

The DSPIC33FJ32GS606-I/PT is a high-performance 16-bit digital signal controller designed for high-speed switch-mode power supply (SMPS) and digital power conversion applications. It combines the control capabilities of a microcontroller with the computation power of a digital signal processor, offering 40 MIPS performance at 3.3V. This device features specialized peripherals including a Quadrature Encoder Interface (QEI) and high-speed PWMs optimized for precision power and motion control.

Why Choose This Part

The architecture supports single-cycle MAC and dual data fetch operations, enabling efficient execution of control loop filters. It offers 5V tolerant pins for easier integration into mixed-voltage systems and includes a robust DMA controller to offload the CPU during high-speed data transfers.

Applications

Digital Switch-Mode Power Supplies
Utilizes high-speed PWMs and specialized analog integration for AC/DC and DC/DC power conversion.
Brushless DC (BLDC) Motor Control
Leverages the integrated QEI and DSP instructions for precise motor commutation and velocity control.
Uninterruptible Power Supplies (UPS)
Manages complex power switching and battery charging algorithms with low latency.
Solar Inverters
Performs fast Maximum Power Point Tracking (MPPT) calculations using single-cycle MAC instructions.

Key Specifications

Speed 40 MIPs
RAM Size 4K x 8
Core Size 16-Bit
Peripherals Brown-out Detect/Reset, QEI, POR, PWM, WDT
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 58
Core Processor dsPIC
Package / Case 64-TQFP
Data Converters A/D 16x10b; D/A 1x10b
Oscillator Type Internal
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 64-TQFP (10x10)
Voltage - Supply (Vcc/Vdd) 3V ~ 3.6V

Getting Started

Develop using the MPLAB X IDE and the XC16 compiler, with debugging supported by the MPLAB ICD 4 or PICkit 4 in-circuit programmers. For evaluation, use the dsPIC33F GS series plug-in modules (PIMs) with the Explorer 16/32 Development Board to quickly prototype power conversion topologies.