DSPIC33FJ64GP802-E/SO

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Digital Signal Controller (DSC) with advanced features
• Packaging/Quantity: Tape and reel, 98 pieces per reel

Specifications

• Core: dsPIC33F CPU core
• Flash Program Memory: 64 KB
• RAM: 8 KB
• Operating Voltage Range: 2.5V to 3.6V
• Maximum Speed: 40 MIPS
• Number of I/O Pins: 28
• Analog-to-Digital Converter (ADC): 10-bit, 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, 2 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 4 x 16-bit, 1 x 32-bit
• PWM Outputs: Up to 6 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DSPIC33FJ64GP802-E/SO microcontroller has a total of 28 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. AN0 - Analog input channel 0
4. AN1 - Analog input channel 1
5. AN2 - Analog input channel 2
6. AN3 - Analog input channel 3
7. AN4 - Analog input channel 4
8. AN5 - Analog input channel 5
9. AN6 - Analog input channel 6
10. AN7 - Analog input channel 7
11. AN8 - Analog input channel 8
12. AN9 - Analog input channel 9
13. AN10 - Analog input channel 10
14. AN11 - Analog input channel 11
15. AN12 - Analog input channel 12
16. AN13 - Analog input channel 13
17. AN14 - Analog input channel 14
18. AN15 - Analog input channel 15
19. VREF+ - Positive voltage reference for ADC
20. VREF- - Negative voltage reference for ADC
21. AVDD - Analog power supply voltage
22. AVSS - Analog ground
23. OSC1/CLKI - Oscillator input/clock input
24. OSC2/CLKO - Oscillator output/clock output
25. RP0/RB0 - Remappable pin 0
26. RP1/RB1 - Remappable pin 1
27. RP2/RB2 - Remappable pin 2
28. RP3/RB3 - Remappable pin 3

Functional Features

• High-performance digital signal processing capabilities
• Integrated peripherals for various control applications
• Efficient power management for low-power consumption
• Enhanced connectivity options with multiple communication interfaces
• Flexible and configurable I/O pins for versatile applications
• Advanced analog-to-digital and digital-to-analog conversion capabilities
• Multiple timers and PWM outputs for precise timing and control

Advantages and Disadvantages

Advantages: - High-performance processing capabilities suitable for demanding applications - Integrated peripherals reduce the need for external components - Low-power consumption extends battery life in portable devices - Versatile I/O pins allow for flexible system configurations - Advanced analog and digital conversion capabilities enable accurate measurements and control

Disadvantages: - Limited number of I/O pins may restrict the complexity of some designs - Higher cost compared to simpler microcontrollers with fewer features - Steeper learning curve for beginners due to the complexity of advanced features

Working Principles

The DSPIC33FJ64GP802-E/SO microcontroller operates based on the dsPIC33F CPU core. It executes instructions stored in its flash program memory and utilizes its integrated peripherals to perform various tasks. The core's high-performance digital signal processing capabilities enable efficient processing of complex algorithms, making it suitable for applications requiring real-time control and signal processing.

The microcontroller communicates with external devices through its UART, SPI, I2C, and CAN interfaces. It can read analog signals using its 10-bit ADC and generate analog outputs using its 12-bit DAC. The multiple timers and PWM outputs provide precise timing and control for various applications.

Detailed Application Field Plans

The DSPIC33FJ64GP802-E/SO microcontroller finds applications in various fields, including:

1. Industrial Control Systems: Used in motor control, power converters, and automation systems.
2. Automotive Electronics: Employed in engine control units, body control modules, and infotainment systems.
3. Consumer Electronics: Utilized in home appliances, audio/video equipment, and gaming