Microchip PIC24HJ32GP302-I/SO 16-bit Microcontroller: Features and Applications
The Microchip PIC24HJ32GP302-I/SO is a high-performance member of the PIC24H family of 16-bit microcontrollers (MCUs). Engineered for applications demanding robust computational power, efficient peripheral integration, and reliable operation in industrial environments, this MCU serves as a cornerstone for complex embedded designs. Housed in a 28-pin SOIC package, it is particularly suited for space-constrained applications.
Key Features
The defining characteristic of this MCU is its 16-bit modified Harvard architecture core, capable of operating at up to 40 MIPS (Millions of Instructions Per Second). This high-speed processing capability ensures rapid execution of control algorithms and data processing tasks.
A standout feature is its integrated Direct Memory Access (DMA) controller. This peripheral allows for data transfer between memory and peripherals (e.g., ADCs, UARTs, SPI) without CPU intervention, significantly reducing overhead and improving overall system efficiency for data-intensive applications.
The device boasts a rich set of peripherals, including:
High-Resolution Analog: A 10-bit Analog-to-Digital Converter (ADC) with a minimum of 500 ksps (kilo-samples per second) supports precise measurement of analog signals.
Flexible Communication Interfaces: It offers multiple serial communication channels, including UART, SPI, and I2C™ modules, facilitating easy connection to sensors, memory chips, and other system components.
Robust Timing Control: Multiple timer/counter modules, including a 16-bit period timer and a real-time clock calendar (RTCC), provide precise timing, waveform generation, and capture/compare functions.
Designed for resilience, the MCU operates over an extended industrial temperature range (-40°C to +85°C), making it ideal for harsh operating environments. Its operating voltage range of 2.0V to 3.6V supports low-power operation.
Primary Applications
The combination of processing muscle, peripheral integration, and ruggedness opens doors to numerous fields:
Industrial Automation: It is perfectly suited for motor control systems, sensor interfacing, and managing human-machine interfaces (HMIs) in industrial control systems.
Automotive Electronics: Its robust design meets the needs for automotive subsystems like body control modules, sensor arrays, and aftermarket accessories.
Medical Devices: The MCU's precision analog capabilities and reliability are critical in portable medical diagnostic and monitoring equipment.
Consumer Electronics: Used in advanced appliances, power tools, and other products requiring a sophisticated digital control core.
Power Conversion: Its high-speed core and PWM modules are effective for controlling switch-mode power supplies (SMPS) and inverters.
ICGOOODFIND: The Microchip PIC24HJ32GP302-I/SO is a powerful and versatile 16-bit microcontroller that excels in applications requiring a balance of high performance, extensive peripheral integration, and operational resilience. Its integrated DMA controller, high-speed core, and robust analog features make it a superior choice for complex industrial, automotive, and medical designs where reliability and efficiency are paramount.
Keywords:
1. 16-bit Microcontroller
2. 40 MIPS
3. Direct Memory Access (DMA)
4. Industrial Automation
5. Peripheral Integration
