DSPIC33FJ128GP306A-E/MR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High performance, low power consumption, rich peripheral set
• Package: 44-pin QFN package
• Essence: Digital Signal Controller (DSC) with advanced peripherals
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: Modified Harvard architecture
• CPU Speed: Up to 40 MIPS
• Program Memory: 128 KB Flash
• Data Memory: 8 KB RAM
• Operating Voltage: 2.5V - 3.6V
• I/O Pins: 35
• Analog Inputs: 12
• Timers: 5 x 16-bit timers, 1 x 32-bit timer
• Communication Interfaces: UART, SPI, I2C, CAN
• PWM Channels: 9
• ADC Resolution: 10-bit
• Operating Temperature: -40°C to +85°C

Pin Configuration

The DSPIC33FJ128GP306A-E/MR microcontroller has a total of 44 pins. The pin configuration is as follows:

• Pins 1-4: Analog inputs AN0-AN3
• Pins 5-8: Digital I/O pins
• Pins 9-12: Analog inputs AN4-AN7
• Pins 13-16: Digital I/O pins
• Pins 17-20: Analog inputs AN8-AN11
• Pins 21-24: Digital I/O pins
• Pins 25-28: Analog inputs AN12-AN15
• Pins 29-32: Digital I/O pins
• Pins 33-36: Analog inputs AN16-AN19
• Pins 37-40: Digital I/O pins
• Pins 41-44: Power and ground pins

Functional Features

• High-performance digital signal processing capabilities
• Advanced peripherals for control applications
• Efficient power management for low power consumption
• Rich communication interfaces for seamless connectivity
• Flexible PWM channels for precise motor control
• High-resolution ADC for accurate analog measurements
• Extensive timer options for precise timing requirements

Advantages and Disadvantages

Advantages

• High performance and processing capabilities
• Low power consumption for energy-efficient designs
• Versatile peripheral set for various control applications
• Ample program and data memory for complex algorithms
• Wide operating temperature range for harsh environments

Disadvantages

• Limited number of I/O pins compared to some other microcontrollers
• Relatively higher cost compared to entry-level microcontrollers
• Steeper learning curve for beginners due to advanced features

Working Principles

The DSPIC33FJ128GP306A-E/MR operates on a modified Harvard architecture, combining the benefits of both Harvard and Von Neumann architectures. It has separate program and data memories, allowing simultaneous access to instructions and data. The microcontroller executes instructions at high speed, up to 40 MIPS, enabling efficient signal processing.

The device incorporates advanced peripherals such as UART, SPI, I2C, and CAN, facilitating seamless communication with external devices. It also features a rich set of timers, PWM channels, and an ADC, enabling precise control and measurement capabilities.

Detailed Application Field Plans

The DSPIC33FJ128GP306A-E/MR is suitable for a wide range of applications, including:

1. Industrial automation systems
2. Motor control applications
3. Power electronics
4. Medical devices
5. Automotive systems
6. Home automation
7. Robotics
8. Internet of Things (IoT) devices

Its high-performance processing capabilities, rich peripheral set, and low power consumption make it an ideal choice for demanding control applications in various industries.

Detailed and Complete Alternative Models

1. DSPIC33FJ128GP306A-E/PT: 44-pin TQFP package
2. DSPIC33FJ128GP306A-I/PT: Industrial temperature range version
3. DSPIC33FJ128GP306A-I/MR: Industrial temperature range version in tape and reel packaging

These alternative models offer similar functionality and performance but may differ in package type or operating temperature range to suit specific application requirements.

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