DSPIC33EP128MU204-I/MV

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High performance, low power consumption, integrated peripherals
• Package: 44-pin QFN
• Essence: Digital Signal Controller (DSC)
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• CPU Speed: Up to 70 MIPS
• Flash Memory: 128 KB
• RAM: 16 KB
• Operating Voltage Range: 2.5V to 3.6V
• Temperature Range: -40°C to +85°C
• Analog-to-Digital Converter (ADC): 10-bit, 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, 4 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 16-bit and 32-bit timers
• PWM Channels: Up to 8 channels
• Input Capture/Output Compare (IC/OC) Modules: Up to 8 modules

Detailed Pin Configuration

The DSPIC33EP128MU204-I/MV 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 negative reference voltage input
23. CVREF+ - Comparator positive reference voltage input
24. C1IN- - Comparator 1 negative input
25. C1IN+ - Comparator 1 positive input
26. C2IN- - Comparator 2 negative input
27. C2IN+ - Comparator 2 positive input
28. C3IN- - Comparator 3 negative input
29. C3IN+ - Comparator 3 positive input
30. C4IN- - Comparator 4 negative input
31. C4IN+ - Comparator 4 positive input
32. C5IN- - Comparator 5 negative input
33. C5IN+ - Comparator 5 positive input
34. C6IN- - Comparator 6 negative input
35. C6IN+ - Comparator 6 positive input
36. C7IN- - Comparator 7 negative input
37. C7IN+ - Comparator 7 positive input
38. C8IN- - Comparator 8 negative input
39. C8IN+ - Comparator 8 positive input
40. C9IN- - Comparator 9 negative input
41. C9IN+ - Comparator 9 positive input
42. C10IN- - Comparator 10 negative input
43. C10IN+ - Comparator 10 positive input
44. MCLR - Master Clear input

Functional Features

• High-performance 16-bit DSC architecture
• Integrated peripherals for enhanced functionality
• Advanced analog and digital capabilities
• Efficient power management features
• Enhanced debugging and development tools support

Advantages and Disadvantages

Advantages: - High processing speed and performance - Low power consumption - Wide operating voltage range - Rich set of integrated peripherals - Extensive development tools and support

Disadvantages: - Limited availability of alternative models - Relatively higher cost compared to some other microcontrollers

Working Principles

The DSPIC33EP128MU204-I/MV microcontroller operates based on the principles of digital signal processing and control. It utilizes its high-performance CPU, integrated peripherals, and advanced analog and digital capabilities to execute control algorithms and process signals in real-time. The microcontroller's working principle involves receiving inputs from various sensors or sources, performing calculations and control operations, and generating appropriate outputs to drive external devices or systems.

Detailed Application Field Plans

The DSPIC33EP128MU204-I/MV microcontroller finds applications in various fields,