DSPIC33EP128GP506T-I/PT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: TQFP-44
• Essence: Digital Signal Controller (DSC)
• Packaging/Quantity: Tray, 160 pieces per tray

Specifications

• Processor Core: dsPIC33E
• 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
• Number of I/O Pins: 35
• 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 9
• Interrupt Sources: Multiple sources with programmable priority levels

Detailed Pin Configuration

The DSPIC33EP128GP506T-I/PT microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. OSC1 - Oscillator input
4. OSC2 - Oscillator output
5. RA0 - General-purpose I/O pin
6. RA1 - General-purpose I/O pin
7. RA2 - General-purpose I/O pin
8. RA3 - General-purpose I/O pin
9. RA4 - General-purpose I/O pin
10. RA5 - General-purpose I/O pin
11. MCLR - Master Clear input
12. RB0 - General-purpose I/O pin
13. RB1 - General-purpose I/O pin
14. RB2 - General-purpose I/O pin
15. RB3 - General-purpose I/O pin
16. RB4 - General-purpose I/O pin
17. RB5 - General-purpose I/O pin
18. RB6 - General-purpose I/O pin
19. RB7 - General-purpose I/O pin
20. RB8 - General-purpose I/O pin
21. RB9 - General-purpose I/O pin
22. RB10 - General-purpose I/O pin
23. RB11 - General-purpose I/O pin
24. RB12 - General-purpose I/O pin
25. RB13 - General-purpose I/O pin
26. RB14 - General-purpose I/O pin
27. RB15 - General-purpose I/O pin
28. VCAP - Capacitor connection for internal voltage regulator
29. AVDD - Analog power supply voltage
30. AVSS - Analog ground
31. AN0 - Analog input channel 0
32. AN1 - Analog input channel 1
33. AN2 - Analog input channel 2
34. AN3 - Analog input channel 3
35. DAC1OUT - Digital-to-Analog Converter output 1
36. DAC2OUT - Digital-to-Analog Converter output 2
37. VREF+ - Positive reference voltage for ADC
38. VREF- - Negative reference voltage for ADC
39. CVREF - Comparator voltage reference
40. VSS - Ground
41. VDD - Power supply voltage
42. VUSB3V3 - USB power supply voltage
43. VUSB3V3 - USB power supply voltage
44. VUSB3V3 - USB power supply voltage

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 in power supply options
• Extensive communication interfaces for seamless connectivity
• Multiple timers and PWM channels for precise timing and control
• Programmable interrupt sources for efficient event handling

Advantages and Disadvantages

Advantages: - High-performance processing capabilities suitable for demanding applications - Integrated peripherals reduce the need for external components - Low-power consumption extends battery life in portable devices - Wide operating voltage range allows for versatile power supply options - Extensive communication interfaces enable seamless connectivity with other devices - Timers and PWM channels provide precise timing and control - Programmable interrupt sources enhance event handling efficiency

Disadvantages: - Limited number of I/O pins may restrict the number of connected devices - Complex programming requirements may require advanced knowledge and expertise - Higher cost compared to simpler microcontrollers for basic applications

Working Principles

The DSPIC33EP128GP506T-I/PT microcontroller operates based on the dsPIC33E processor core. It combines the features of a microcontroller and a digital signal processor (DSP), making it suitable for applications that require