PIC24FJ32MC104T-I/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, industrial control, consumer electronics
• Characteristics: High performance, low power consumption, rich peripheral integration
• Package: 44-pin QFN
• Essence: A powerful microcontroller designed for various applications
• Packaging/Quantity: Tray packaging, quantity varies

Specifications

• Architecture: 16-bit
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage: 2.0V to 3.6V
• Maximum Speed: 16 MIPS
• Digital I/O Pins: 36
• Analog Input Channels: 12
• Communication Interfaces: UART, SPI, I2C, USB
• Timers: 5
• ADC Resolution: 10-bit
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC24FJ32MC104T-I/ML microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. RA0 - General-purpose I/O pin
4. RA1 - General-purpose I/O pin
5. RA2 - General-purpose I/O pin
6. RA3 - General-purpose I/O pin
7. RA4 - General-purpose I/O pin
8. RA5 - General-purpose I/O pin
9. RA6 - General-purpose I/O pin
10. RA7 - General-purpose I/O pin
11. RB0 - General-purpose I/O pin
12. RB1 - General-purpose I/O pin
13. RB2 - General-purpose I/O pin
14. RB3 - General-purpose I/O pin
15. RB4 - General-purpose I/O pin
16. RB5 - General-purpose I/O pin
17. RB6 - General-purpose I/O pin
18. RB7 - General-purpose I/O pin
19. RB8 - General-purpose I/O pin
20. RB9 - General-purpose I/O pin
21. RB10 - General-purpose I/O pin
22. RB11 - General-purpose I/O pin
23. RB12 - General-purpose I/O pin
24. RB13 - General-purpose I/O pin
25. RB14 - General-purpose I/O pin
26. RB15 - General-purpose I/O pin
27. VCAP - Capacitor connection for internal voltage regulator
28. VSS - Ground
29. VDD - Power supply voltage
30. OSC1/CLKI - Oscillator input/clock input
31. OSC2/CLKO - Oscillator output/clock output
32. AN0 - Analog input channel
33. AN1 - Analog input channel
34. AN2 - Analog input channel
35. AN3 - Analog input channel
36. AN4 - Analog input channel
37. AN5 - Analog input channel
38. AN6 - Analog input channel
39. AN7 - Analog input channel
40. AVSS - Analog ground
41. AVDD - Analog power supply
42. VREF+ - Positive reference voltage for ADC
43. VREF- - Negative reference voltage for ADC
44. MCLR - Master Clear (Reset) input

Functional Features

• High-performance 16-bit architecture
• Low power consumption for extended battery life
• Rich peripheral integration for versatile applications
• Extensive communication interfaces for connectivity
• Flexible timers for precise timing control
• High-resolution ADC for accurate analog measurements
• Wide operating temperature range for various environments

Advantages and Disadvantages

Advantages: - Powerful performance for demanding applications - Low power consumption for energy-efficient designs - Versatile peripheral integration reduces external component count - Extensive communication interfaces enable connectivity options - Precise timing control with flexible timers - Accurate analog measurements with high-resolution ADC

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers - Requires knowledge of 16-bit architecture for efficient programming

Working Principles

The PIC24FJ32MC104T-I/ML microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its flash memory to perform various tasks. The central processing unit (CPU) fetches instructions, decodes them, and executes them to control the connected peripherals and interact with the external world.

The microcontroller's internal clock generates timing signals, allowing precise execution of instructions and synchronization of operations. It communicates with other devices through its communication interfaces such as UART, SPI, I2C, and USB. The analog-to-digital converter (ADC) converts analog signals into digital values for processing.

Detailed Application Field Plans

The PIC24FJ32MC104