PIC24F16KM204-I/MV

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, industrial control applications
• Characteristics:
  • High-performance 16-bit microcontroller
  • Low power consumption
  • Large memory capacity
  • Rich peripheral integration
• Package: 28-pin QFN package
• Essence: Advanced microcontroller for embedded systems
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Architecture: 16-bit
• CPU Speed: Up to 16 MIPS
• Program Memory Size: 16 KB
• RAM Size: 2 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 2.3V to 5.5V
• Temperature Range: -40°C to +85°C
• Number of I/O Pins: 25
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 16 channels
• Timers: 4 x 16-bit timers
• PWM Channels: 5
• Interrupt Sources: Multiple sources with priority levels

Detailed Pin Configuration

The PIC24F16KM204-I/MV microcontroller has a total of 28 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. MCLR - Master Clear input
10. RB0 - General-purpose I/O pin
11. RB1 - General-purpose I/O pin
12. RB2 - General-purpose I/O pin
13. RB3 - General-purpose I/O pin
14. RB4 - General-purpose I/O pin
15. RB5 - General-purpose I/O pin
16. RB6 - General-purpose I/O pin
17. RB7 - General-purpose I/O pin
18. VCAP - Capacitor connection for internal voltage regulator
19. AVSS - Analog ground
20. AVDD - Analog power supply
21. AN0 - Analog input channel 0
22. AN1 - Analog input channel 1
23. AN2 - Analog input channel 2
24. AN3 - Analog input channel 3
25. AN4 - Analog input channel 4
26. AN5 - Analog input channel 5
27. AN6 - Analog input channel 6
28. AN7 - Analog input channel 7

Functional Features

• High-performance 16-bit CPU for efficient processing
• Low power consumption for extended battery life
• Ample memory capacity for storing program code and data
• Integrated peripherals such as UART, SPI, and I2C for communication
• 10-bit ADC for accurate analog signal conversion
• Multiple timers and PWM channels for precise timing and control
• Flexible interrupt system for handling various events

Advantages and Disadvantages

Advantages: - High-performance architecture enables fast execution of instructions - Low power consumption extends battery life in portable applications - Rich peripheral integration reduces external component count - Ample memory capacity allows for complex program logic - Wide operating voltage range accommodates different power supply sources

Disadvantages: - Limited number of I/O pins may restrict the number of connected devices - Small package size may pose challenges for PCB layout in certain designs - Temperature range may not be suitable for extreme environments

Working Principles

The PIC24F16KM204-I/MV microcontroller operates based on the Harvard architecture, where separate program and data memories are used. It executes instructions fetched from the program memory and manipulates data stored in the data memory. The CPU fetches instructions, decodes them, and performs the necessary operations.

The microcontroller's peripherals, such as UART, SPI, and I2C, enable communication with external devices. The ADC converts analog signals into digital values for processing. Timers and PWM channels provide precise timing and control capabilities.

Detailed Application Field Plans

The PIC24F16KM204-I/MV microcontroller is widely used in various embedded systems and industrial control applications. Some specific application fields include: - Home automation systems - Industrial automation and control - Medical devices - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

• PIC24F08KM204-I/MV: 8 KB program memory, 1 KB RAM, 20-pin package
• PIC24F32KM204-I/MV: 32 KB program memory, 4 KB RAM, 28-pin package
• PIC24F64KM204