DSPIC33FJ128GP802T-I/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

• Processor Core: dsPIC33F
• CPU Speed: Up to 40 MIPS
• Flash Memory: 128 KB
• RAM: 16 KB
• Operating Voltage Range: 2.5V to 3.6V
• Temperature Range: -40°C to +85°C
• Number of I/O Pins: 28
• Communication Interfaces: UART, SPI, I2C, CAN
• Analog-to-Digital Converter (ADC): 10-bit, 16 channels
• Pulse Width Modulation (PWM): 4 channels
• Timers: 5 x 16-bit, 1 x 32-bit
• Watchdog Timer: Yes
• Oscillator Type: Internal or external

Pin Configuration

The DSPIC33FJ128GP802T-I/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 or external clock input
24. OSC2/CLKO - Oscillator output or clock output
25. RP0/RB0 - Remappable pin 0 or port B, pin 0
26. RP1/RB1 - Remappable pin 1 or port B, pin 1
27. RP2/RB2 - Remappable pin 2 or port B, pin 2
28. RP3/RB3 - Remappable pin 3 or port B, pin 3

Functional Features

• High-performance digital signal processing capabilities
• Integrated peripherals for various applications
• Low power consumption for energy-efficient designs
• Flexible pin remapping for customization
• Wide operating voltage and temperature range for versatility
• Multiple communication interfaces for connectivity
• Rich analog features including ADC and PWM

Advantages and Disadvantages

Advantages: - Powerful processing capabilities for demanding applications - Integrated peripherals reduce external component count - Low power consumption extends battery life - Flexible pin remapping allows for design customization - Wide operating voltage and temperature range for versatile use

Disadvantages: - Limited number of I/O pins may restrict certain applications - Higher cost compared to simpler microcontrollers - Steeper learning curve for beginners due to advanced features

Working Principles

The DSPIC33FJ128GP802T-I/SO microcontroller is based on the dsPIC33F processor core, which combines a high-performance digital signal processor (DSP) with a microcontroller. It executes instructions at up to 40 million instructions per second (MIPS) and offers advanced features for embedded control applications.

The microcontroller operates by executing instructions stored in its flash memory. It interacts with external devices through its I/O pins and communication interfaces. The integrated peripherals, such as UART, SPI, I2C, CAN, ADC, PWM, and timers, provide additional functionality for various applications.

Detailed Application Field Plans

The DSPIC33FJ128GP802T-I/SO microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems for machinery, robotics, and process automation.
2. Automotive: Engine management, motor control, and vehicle diagnostics.
3. Consumer electronics: Home appliances, audio/video equipment, and smart devices.
4. Medical devices: Patient monitoring, diagnostic equipment, and medical imaging.
5. Power electronics: