DSPIC33FJ64GP306A-I/MR

Product 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, 2500 units per reel

Specifications

• Core: dsPIC33F
• CPU Speed: Up to 40 MIPS
• Flash Memory: 64 KB
• RAM: 8 KB
• Operating Voltage: 2.5V - 3.6V
• Operating Temperature: -40°C to +85°C
• Analog-to-Digital Converter (ADC): 10-bit, up to 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, up to 2 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 16-bit and 32-bit timers
• PWM: Up to 9 channels
• Input/Output Pins: 36

Detailed Pin Configuration

The DSPIC33FJ64GP306A-I/MR 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

• High-performance digital signal processing capabilities
• Integrated peripherals for enhanced functionality
• Low power consumption for energy-efficient applications
• Wide operating voltage range for flexibility
• Robust communication interfaces for seamless connectivity
• Advanced analog-to-digital and digital-to-analog converters for precise signal processing
• Multiple timers and PWM channels for accurate timing and control

Advantages and Disadvantages

Advantages: - High performance for demanding applications - Low power consumption for energy efficiency - Integrated peripherals reduce external component count - Wide operating voltage range allows for versatile use - Precise analog signal processing capabilities

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - Smaller package size may limit the number of available I/O pins - Higher cost compared to some lower-end microcontrollers

Working Principles

The DSPIC33FJ64GP306A-I/MR microcontroller operates based on the dsPIC33F core architecture. It combines the features of a microcontroller and a digital signal processor (DSP), making it suitable for applications that require both control and signal processing capabilities. The microcontroller executes instructions at high speed, enabling real-time control and efficient signal processing.

The integrated peripherals, such as UART, SPI, I2