PIC24HJ32GP202-I/MM

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics:
  • High-performance 16-bit microcontroller
  • Low power consumption
  • Large memory capacity
  • Integrated peripherals for various applications
• Package: 28-pin SSOP package
• Essence: A powerful microcontroller designed for control applications
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Architecture: 16-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 32 KB
• RAM Size: 2 KB
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 25
• ADC Channels: 10
• UART Modules: 2
• SPI Modules: 2
• I2C Modules: 1
• Timers: 5
• Operating Voltage Range: 2.0V to 3.6V
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC24HJ32GP202-I/MM has a total of 28 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (2.0V to 3.6V) | | 2 | VSS | Ground | | 3 | RA0 | General Purpose I/O | | 4 | RA1 | General Purpose I/O | | 5 | RA2 | General Purpose I/O | | 6 | RA3 | General Purpose I/O | | 7 | RA4 | General Purpose I/O | | 8 | RA5 | General Purpose I/O | | 9 | MCLR | Master Clear Input | | 10 | VCAP | External Capacitor Connection for Voltage Regulator | | 11 | RB0 | General Purpose I/O | | 12 | RB1 | General Purpose I/O | | 13 | RB2 | General Purpose I/O | | 14 | RB3 | General Purpose I/O | | 15 | RB4 | General Purpose I/O | | 16 | RB5 | General Purpose I/O | | 17 | RB6 | General Purpose I/O | | 18 | RB7 | General Purpose I/O | | 19 | RB8 | General Purpose I/O | | 20 | RB9 | General Purpose I/O | | 21 | RB10 | General Purpose I/O | | 22 | RB11 | General Purpose I/O | | 23 | RB12 | General Purpose I/O | | 24 | RB13 | General Purpose I/O | | 25 | RB14 | General Purpose I/O | | 26 | RB15 | General Purpose I/O | | 27 | VSS | Ground | | 28 | VDD | Power Supply (2.0V to 3.6V) |

Functional Features

• High-performance 16-bit CPU for efficient processing
• Large program memory and RAM capacity for complex applications
• Integrated peripherals such as UART, SPI, and I2C modules for communication
• Multiple timers for precise timing control
• Analog-to-Digital Converter (ADC) channels for analog signal processing
• Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for control applications
• Large memory capacity allows for complex program execution
• Integrated peripherals simplify system design and reduce external component count
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited number of I/O pins may restrict the number of external components that can be connected
• 16-bit architecture may not be suitable for certain applications requiring higher precision or processing power

Working Principles

The PIC24HJ32GP202-I/MM microcontroller operates based on a 16-bit architecture. It executes instructions stored in its program memory, which can be up to 32 KB in size. The CPU processes data and controls various peripherals to perform specific tasks.

The microcontroller communicates with external devices through its I/O pins, which can be configured as inputs or outputs. Integrated peripherals such as UART, SPI, and I2C modules enable communication with other devices using standard protocols.

The ADC channels allow the microcontroller to convert analog signals into digital values for further processing. Timers provide precise timing control, while the large memory capacity enables the execution of complex programs.

Detailed Application Field Plans

The PIC24HJ