DSPIC33FJ64MC802T-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

• CPU Speed: Up to 40 MIPS
• Flash Memory: 64 KB
• RAM: 8 KB
• Operating Voltage: 2.5V - 3.6V
• Number of I/O Pins: 35
• 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 Channels: 9
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DSPIC33FJ64MC802T-I/SO microcontroller has a total of 35 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. OSC1 - Oscillator input
4. OSC2 - Oscillator output
5. AN0 - Analog input channel 0
6. AN1 - Analog input channel 1
7. AN2 - Analog input channel 2
8. AN3 - Analog input channel 3
9. AN4 - Analog input channel 4
10. AN5 - Analog input channel 5
11. AN6 - Analog input channel 6
12. AN7 - Analog input channel 7
13. AN8 - Analog input channel 8
14. AN9 - Analog input channel 9
15. AN10 - Analog input channel 10
16. AN11 - Analog input channel 11
17. AN12 - Analog input channel 12
18. AN13 - Analog input channel 13
19. AN14 - Analog input channel 14
20. AN15 - Analog input channel 15
21. AVSS - Analog ground
22. AVDD - Analog power supply voltage
23. REFO - Reference output
24. VREF- - Negative reference voltage input for ADC
25. VREF+ - Positive reference voltage input for ADC
26. VCAP - External capacitor connection for internal voltage regulator
27. RB0/AN5/CN2 - General-purpose I/O pin or analog input or change notification input
28. RB1/AN6/CN3 - General-purpose I/O pin or analog input or change notification input
29. RB2/AN7/CN4 - General-purpose I/O pin or analog input or change notification input
30. RB3/AN8/CN5 - General-purpose I/O pin or analog input or change notification input
31. RB4/AN9/CN6 - General-purpose I/O pin or analog input or change notification input
32. RB5/AN10/CN7 - General-purpose I/O pin or analog input or change notification input
33. RB6/AN11/CN8 - General-purpose I/O pin or analog input or change notification input
34. RB7/AN12/CN9 - General-purpose I/O pin or analog input or change notification input
35. RB8/AN13/CN10 - General-purpose I/O pin or analog input or change notification input

Functional Features

• High-performance digital signal processing capabilities
• Integrated peripherals for enhanced functionality
• Low-power consumption for energy-efficient applications
• Wide operating voltage range for flexibility
• Multiple communication interfaces for connectivity options
• Ample memory for data storage and program execution
• Advanced analog-to-digital and digital-to-analog conversion capabilities
• Flexible timer and PWM channels for precise timing and control

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Integrated peripherals reduce external component count - Low-power consumption extends battery life - Versatile communication interfaces enhance connectivity - Ample memory for data storage and program execution

Disadvantages: - Limited number of I/O pins may restrict the number of connected devices - Higher cost compared to simpler microcontrollers with fewer features - Steeper learning curve due to advanced functionalities

Working Principles

The DSPIC33FJ64MC802T-I/SO operates based on the principles of digital signal processing. It utilizes a high-performance CPU to execute instructions and perform mathematical operations on digital signals. The integrated peripherals, such as ADC, DAC, timers, and communication interfaces, enable the microcontroller to interface with external devices and process analog signals.