PIC24HJ64GP504-E/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics:
  • High-performance 16-bit microcontroller
  • Low power consumption
  • Large memory capacity
  • Wide range of peripherals
• Package: QFN-44
• Essence: Advanced microcontroller for embedded control applications
• Packaging/Quantity: Tray, 100 units per tray

Specifications

• Architecture: 16-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 64 KB
• RAM Size: 8 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 2.0V to 3.6V
• Number of I/O Pins: 36
• ADC Resolution: 10-bit
• Number of Timers: 5
• Communication Interfaces: UART, SPI, I2C, USB

Detailed Pin Configuration

The PIC24HJ64GP504-E/ML microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD (Power Supply)
2. VSS (Ground)
3. RA0 (Analog Input / Digital I/O)
4. RA1 (Analog Input / Digital I/O)
5. RA2 (Analog Input / Digital I/O)
6. RA3 (Analog Input / Digital I/O)
7. RA4 (Analog Input / Digital I/O)
8. RA5 (Analog Input / Digital I/O)
9. MCLR (Master Clear Input)
10. RB0 (Digital I/O)
11. RB1 (Digital I/O)
12. RB2 (Digital I/O)
13. RB3 (Digital I/O)
14. RB4 (Digital I/O)
15. RB5 (Digital I/O)
16. RB6 (Digital I/O)
17. RB7 (Digital I/O)
18. RB8 (Digital I/O)
19. RB9 (Digital I/O)
20. RB10 (Digital I/O)
21. RB11 (Digital I/O)
22. RB12 (Digital I/O)
23. RB13 (Digital I/O)
24. RB14 (Digital I/O)
25. RB15 (Digital I/O)
26. VCAP (External Capacitor Connection)
27. AVDD (Analog Power Supply)
28. AVSS (Analog Ground)
29. AN0 (Analog Input)
30. AN1 (Analog Input)
31. AN2 (Analog Input)
32. AN3 (Analog Input)
33. AN4 (Analog Input)
34. AN5 (Analog Input)
35. AN6 (Analog Input)
36. AN7 (Analog Input)
37. VUSB (USB Power Supply)
38. D- (USB Data Minus)
39. D+ (USB Data Plus)
40. VBUS (USB Bus Voltage)
41. VREF- (Reference Voltage Negative)
42. VREF+ (Reference Voltage Positive)
43. OSC1 (Oscillator Input)
44. OSC2 (Oscillator Output)

Functional Features

The PIC24HJ64GP504-E/ML microcontroller offers the following functional features:

• High-performance 16-bit architecture for efficient processing
• Low power consumption, suitable for battery-powered applications
• Large memory capacity for storing program code and data
• Wide range of peripherals including UART, SPI, I2C, and USB for communication
• Multiple timers for precise timing control
• 10-bit ADC for analog signal acquisition
• Flexible pin configuration for versatile I/O operations

Advantages and Disadvantages

Advantages: - High-performance architecture enables efficient processing - Low power consumption extends battery life in portable applications - Ample memory capacity allows for complex program code and data storage - Versatile peripherals facilitate communication with other devices - Precise timing control with multiple timers - Accurate analog signal acquisition with the 10-bit ADC

Disadvantages: - Limited number of I/O pins may restrict connectivity options in some applications - Higher cost compared to lower-end microcontrollers with similar capabilities - Steeper learning curve due to the complexity of the 16-bit architecture

Working Principles

The PIC24HJ64GP504-E/ML microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its program memory, interacts with peripherals, and communicates with external devices. The central processing unit (CPU) fetches instructions from memory, performs calculations, and controls the flow of data within the system. The microcontroller's peripherals provide additional functionality such as communication interfaces, timers, and analog-to-digital conversion.

Detailed Application Field Plans

The PIC24HJ64GP504-E/ML microcontroller is suitable