DSPIC33EP32MC504-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

• Core: dsPIC33E
• CPU Speed: Up to 70 MIPS
• Flash Memory: 32 KB
• RAM: 4 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, 2 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 16-bit and 32-bit timers
• PWM Channels: Up to 8
• Input Capture/Output Compare (IC/OC) Modules: Up to 8

Detailed Pin Configuration

The DSPIC33EP32MC504-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. AVSS - Analog ground
14. AVDD - Analog power supply voltage
15. REFO - Reference output
16. VREF- - Negative reference voltage input
17. VREF+ - Positive reference voltage input
18. CVREF - Comparator voltage reference output
19. C1IN+ - Comparator 1 positive input
20. C1IN- - Comparator 1 negative input
21. C2IN+ - Comparator 2 positive input
22. C2IN- - Comparator 2 negative input
23. C3IN+ - Comparator 3 positive input
24. C3IN- - Comparator 3 negative input
25. C4IN+ - Comparator 4 positive input
26. C4IN- - Comparator 4 negative input
27. C5IN+ - Comparator 5 positive input
28. C5IN- - Comparator 5 negative input
29. C6IN+ - Comparator 6 positive input
30. C6IN- - Comparator 6 negative input
31. C7IN+ - Comparator 7 positive input
32. C7IN- - Comparator 7 negative input
33. C8IN+ - Comparator 8 positive input
34. C8IN- - Comparator 8 negative input
35. C9IN+ - Comparator 9 positive input
36. C9IN- - Comparator 9 negative input
37. C10IN+ - Comparator 10 positive input
38. C10IN- - Comparator 10 negative input
39. C11IN+ - Comparator 11 positive input
40. C11IN- - Comparator 11 negative input
41. C12IN+ - Comparator 12 positive input
42. C12IN- - Comparator 12 negative input
43. C13IN+ - Comparator 13 positive input
44. C13IN- - Comparator 13 negative input

Functional Features

• High-performance digital signal processing capabilities
• Integrated peripherals for enhanced functionality
• Low-power consumption for energy-efficient applications
• Wide operating voltage and temperature range for versatility
• Multiple communication interfaces for connectivity options
• Analog-to-digital and digital-to-analog converters for precise analog signal processing
• Timers, PWM channels, and IC/OC modules for accurate timing and control

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Integrated peripherals reduce external component count - Low-power consumption extends battery life - Versatile operating voltage and temperature range - Precise analog signal processing capabilities

Disadvantages: - Limited flash memory and RAM capacity - Relatively small number of pins compared to other microcontrollers - Higher cost compared to lower-end microcontrollers

Working Principles

The DSPIC33EP32MC504-I/MV microcontroller operates based on the dsPIC33E core architecture. It combines the features of a microcontroller and a digital