DSPIC33FJ128GP804-I/ML

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 44-pin QFN package
• Essence: Digital Signal Controller (DSC)
• Packaging/Quantity: Tray packaging, quantity varies

Specifications

• Processor Core: dsPIC33F
• CPU Speed: Up to 40 MIPS
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage Range: 2.5V to 3.6V
• Temperature Range: -40°C to +85°C
• Communication Interfaces: UART, SPI, I2C, CAN
• Analog-to-Digital Converter (ADC): 10-bit, up to 16 channels
• Pulse Width Modulation (PWM): Up to 9 channels
• Timers: Multiple timers with various functionalities
• Interrupt Sources: Multiple interrupt sources with prioritization

Detailed Pin Configuration

The DSPIC33FJ128GP804-I/ML microcontroller has a total of 44 pins. The pin configuration is as follows:

• Pins 1-4: Analog input pins (AN0-AN3)
• Pins 5-12: General-purpose I/O pins (RB0-RB7)
• Pins 13-20: General-purpose I/O pins (RC0-RC7)
• Pins 21-28: General-purpose I/O pins (RD0-RD7)
• Pins 29-36: General-purpose I/O pins (RE0-RE7)
• Pins 37-40: Power and ground pins (VDD, VSS, AVDD, AVSS)
• Pins 41-44: Communication interface pins (UART, SPI, I2C)

Functional Features

• High-performance digital signal processing capabilities
• Integrated peripherals for enhanced functionality
• Low-power consumption for energy-efficient applications
• Wide operating voltage and temperature range for versatility
• Multiple communication interfaces for seamless connectivity
• Flexible analog-to-digital conversion and pulse width modulation
• Abundant timers and interrupt sources for precise timing control

Advantages and Disadvantages

Advantages: - Powerful processing capabilities suitable for demanding applications - Integrated peripherals reduce the need for external components - Low-power consumption extends battery life in portable devices - Versatile operating voltage and temperature range for various environments - Extensive communication interfaces enable easy integration with other systems

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers with similar features - Complex pin configuration may require careful planning during PCB design

Working Principles

The DSPIC33FJ128GP804-I/ML operates based on the dsPIC33F core, which combines a high-performance 16-bit microcontroller with a powerful digital signal processor (DSP). It executes instructions at up to 40 million instructions per second (MIPS) and offers advanced features for embedded control applications. The microcontroller integrates various peripherals, such as UART, SPI, I2C, CAN, ADC, and PWM, enabling seamless communication and precise control. It utilizes flash memory for program storage and RAM for data manipulation. The working principles involve executing instructions, interacting with peripherals, and responding to external events through interrupts.

Detailed Application Field Plans

The DSPIC33FJ128GP804-I/ML microcontroller finds applications in various fields, including but not limited to: - Industrial automation and control systems - Motor control and drives - Power management systems - Medical devices and equipment - Automotive electronics - Consumer electronics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

• DSPIC33FJ128GP706-I/ML: Similar features with a different pin configuration (64-pin QFN package)
• DSPIC33FJ128GP710-I/ML: Similar features with a different pin configuration (80-pin QFN package)
• DSPIC33FJ128GP802-I/ML: Similar features with a different pin configuration (28-pin QFN package)
• DSPIC33FJ128GP804-I/PF: Similar features with a different package (44-pin TQFP package)

(Note: The above alternative models are just a few examples. There are several other alternative models available in the dsPIC33F series.)

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