DSPIC33FJ64GP802-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 16-bit architecture
• Packaging/Quantity: Tape and reel, 98 pieces per reel

Specifications

• Architecture: 16-bit
• CPU Speed: Up to 40 MIPS
• Flash Memory: 64 KB
• RAM: 8 KB
• Operating Voltage: 2.5V to 5.5V
• Operating Temperature: -40°C to +85°C
• Number of I/O Pins: 44
• Analog-to-Digital Converter (ADC): 10-bit, up to 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, up to 4 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 16-bit and 32-bit timers
• PWM Channels: Up to 9
• Interrupt Sources: Multiple sources with configurable priority levels

Detailed Pin Configuration

The DSPIC33FJ64GP802-I/SO microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. OSC1/CLKI - Oscillator input/clock input
4. OSC2/CLKO - Oscillator output/clock 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. AVSS - Analog ground
18. AVDD - Analog power supply voltage
19. REFO - Reference output
20. VREF- - Negative reference voltage input
21. VREF+ - Positive reference voltage input
22. CVREF - Comparator reference voltage output
23. C1OUT - Comparator 1 output
24. C2OUT - Comparator 2 output
25. C3OUT - Comparator 3 output
26. C4OUT - Comparator 4 output
27. C5OUT - Comparator 5 output
28. C6OUT - Comparator 6 output
29. C7OUT - Comparator 7 output
30. C8OUT - Comparator 8 output
31. C9OUT - Comparator 9 output
32. C10OUT - Comparator 10 output
33. C11OUT - Comparator 11 output
34. C12OUT - Comparator 12 output
35. C13OUT - Comparator 13 output
36. C14OUT - Comparator 14 output
37. C15OUT - Comparator 15 output
38. C16OUT - Comparator 16 output
39. C17OUT - Comparator 17 output
40. C18OUT - Comparator 18 output
41. C19OUT - Comparator 19 output
42. C20OUT - Comparator 20 output
43. C21OUT - Comparator 21 output
44. C22OUT - Comparator 22 output

Functional Features

The DSPIC33FJ64GP802-I/SO microcontroller offers the following functional features:

1. High-performance 16-bit CPU with up to 40 MIPS
2. Integrated peripherals such as ADC, DAC, UART, SPI, I2C, and CAN
3. Multiple timers for precise timing control
4. PWM channels for generating analog signals
5. Configurable interrupt sources for efficient event handling
6. Low power consumption for energy-efficient applications
7. Wide operating voltage range for flexibility in power supply

Advantages and Disadvantages

Advantages: - High performance and processing capabilities - Integrated peripherals reduce external component count - Flexible operating voltage range allows for various power supply options - Low power consumption extends battery life in portable applications

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - Relatively small number of I/O pins may restrict connectivity options in complex systems

Working Principles

The DSPIC33FJ64GP802-I/SO microcontroller operates based on a 16-bit architecture. It executes instructions at high speed, up to 40 MIPS, enabling efficient processing of complex control algorithms. The