PIC32MX420F032H-40I/PT

Product Overview

Category

The PIC32MX420F032H-40I/PT belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• High-performance 32-bit microcontroller
• Low power consumption
• Integrated peripherals for enhanced functionality
• Ample memory for storing program code and data
• Wide operating voltage range
• Robust communication interfaces (UART, SPI, I2C)
• Real-time clock for timekeeping applications

Package

The PIC32MX420F032H-40I/PT is available in a small form factor package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this microcontroller lies in its ability to provide a powerful processing platform with integrated peripherals, enabling developers to create sophisticated applications.

Packaging/Quantity

The PIC32MX420F032H-40I/PT is typically packaged in reels or trays, containing a specific quantity of microcontrollers per package. The exact quantity may vary depending on the supplier.

Specifications

• Microcontroller Family: PIC32MX
• Model Number: 420F032H-40I/PT
• Architecture: MIPS32
• CPU Speed: 40 MHz
• Flash Memory: 32 KB
• RAM: 8 KB
• Operating Voltage: 2.3V - 3.6V
• Digital I/O Pins: 28
• Analog Input Channels: 12
• Communication Interfaces: UART, SPI, I2C
• Timers: 5
• ADC Resolution: 10-bit
• PWM Channels: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC32MX420F032H-40I/PT has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. RA0 - Analog input or digital I/O
4. RA1 - Analog input or digital I/O
5. RA2 - Analog input or digital I/O
6. RA3 - Analog input or digital I/O
7. RA4 - Analog input or digital I/O
8. RA5 - Analog input or digital I/O
9. RB0 - Digital I/O
10. RB1 - Digital I/O
11. RB2 - Digital I/O
12. RB3 - Digital I/O
13. RB4 - Digital I/O
14. RB5 - Digital I/O
15. RB6 - Digital I/O
16. RB7 - Digital I/O
17. RB8 - Digital I/O
18. RB9 - Digital I/O
19. RB10 - Digital I/O
20. RB11 - Digital I/O
21. RB12 - Digital I/O
22. RB13 - Digital I/O
23. RB14 - Digital I/O
24. RB15 - Digital I/O
25. VCAP - Capacitor connection for internal voltage regulator
26. AVDD - Analog power supply voltage
27. AVSS - Analog ground
28. VSS - Ground

Functional Features

The PIC32MX420F032H-40I/PT offers several functional features that enhance its usability and versatility:

1. High-performance CPU: The microcontroller is equipped with a 32-bit MIPS32 CPU, providing fast and efficient processing capabilities.
2. Integrated Peripherals: It includes various peripherals such as UART, SPI, and I2C interfaces, allowing seamless communication with other devices.
3. Ample Memory: With 32 KB of flash memory and 8 KB of RAM, the microcontroller can store program code and data efficiently.
4. Real-time Clock: The built-in real-time clock enables accurate timekeeping applications.
5. Low Power Consumption: The microcontroller is designed to operate with low power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Integrated peripherals simplify circuit design
• Ample memory for storing program code and data
• Wide operating voltage range allows flexibility in power supply options
• Robust communication interfaces enable seamless connectivity

Disadvantages

• Limited number of digital I/O pins (28)
• Relatively small amount of flash memory (32 KB) compared to some other microcontrollers

Working Principles

The PIC32MX420F032H-40I/PT operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and interacts with external devices through its integrated peripherals. The CPU fetches instructions from memory, decodes them, and performs the