DSPIC33FJ128GP802-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, 250 units per reel

Specifications

• Architecture: Modified Harvard architecture
• CPU Speed: Up to 40 MIPS (Million Instructions Per Second)
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage: 2.5V - 3.6V
• Digital I/O Pins: 35
• Analog Inputs: 16
• UART: 4
• SPI: 3
• I2C: 2
• PWM Channels: 9
• Timers: 5
• Comparators: 4
• ADC Resolution: 10-bit
• Temperature Range: -40°C to +85°C

Pin Configuration

The DSPIC33FJ128GP802-E/SO microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD
2. VSS
3. AN0/RB0
4. AN1/RB1
5. AN2/RB2
6. AN3/RB3
7. AN4/RB4
8. AN5/RB5
9. AN6/RB6
10. AN7/RB7
11. AN8/RB8
12. AN9/RB9
13. AN10/RB10
14. AN11/RB11
15. AN12/RB12
16. AN13/RB13
17. AN14/RB14
18. AN15/RB15
19. VCAP
20. VSS
21. AVDD
22. AVSS
23. OSC1/CLKI
24. OSC2/CLKO
25. REFO/RF0
26. RF1
27. RF2
28. RF3
29. RF4
30. RF5
31. RF6
32. RF7
33. RF8
34. RF9
35. RF10
36. RF11
37. RF12
38. RF13
39. RF14
40. RF15
41. VUSB3V3
42. VBUS
43. USBID
44. VUSB3V3

Functional Features

• High-performance digital signal processing capabilities
• Integrated peripherals for enhanced functionality
• Efficient power management for low-power applications
• Flexible communication interfaces (UART, SPI, I2C)
• Multiple PWM channels for precise control
• Rich set of timers and comparators for timing and measurement tasks
• 10-bit ADC for analog signal acquisition
• Wide operating temperature range for diverse environments

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Integrated peripherals reduce external component count - Low-power consumption for energy-efficient designs - Versatile communication interfaces for connectivity options - Ample memory for code and data storage - Robust temperature range for various applications

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

Working Principles

The DSPIC33FJ128GP802-E/SO operates based on a modified Harvard architecture, combining the benefits of both Harvard and Von Neumann architectures. It features a high-performance CPU capable of executing up to 40 million instructions per second. The microcontroller utilizes its integrated peripherals, such as UART, SPI, I2C, PWM channels, timers, comparators, and ADC, to perform various control and communication tasks. It operates within a specified voltage range and can withstand a wide temperature range.

Detailed Application Field Plans

The DSPIC33FJ128GP802-E/SO microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems for manufacturing processes, motor control, robotics.
2. Automotive: Engine management, vehicle diagnostics, dashboard displays.
3. Consumer electronics: Home automation, smart appliances, audio/video systems.
4. Medical devices: Patient monitoring, diagnostic equipment, medical imaging.
5. Power electronics: Inverters, power supplies, renewable energy systems.

Alternative Models

• PIC24FJ128GA802
• dsPIC33EP128GS802
• PIC32MX795F512L

These alternative models offer similar capabilities and can be considered as alternatives to