Microchip PIC24FJ128GA308-I/PT 16-bit Microcontroller Overview and Application Guide
The Microchip PIC24FJ128GA308-I/PT represents a powerful and versatile member of the PIC24F family of 16-bit microcontrollers (MCUs). Designed for applications requiring a blend of high performance, rich peripheral integration, and energy efficiency, this MCU is a cornerstone for developers in the industrial, medical, and consumer electronics sectors. This guide provides a comprehensive overview of its key features and explores its practical applications.
At the heart of this device is a high-performance 16-bit modified RISC CPU core capable of operating at up to 16 MIPS. This processing power is driven by a wide operating voltage range (2.0V to 3.6V), making it suitable for both battery-powered and line-operated devices. The 128 KB of self-programmable Flash memory and 8 KB of RAM provide ample space for complex application code and data handling.
A significant strength of the PIC24FJ128GA308 lies in its extensive suite of integrated peripherals. It features a high-speed 10-bit Analog-to-Digital Converter (ADC) with a minimum conversion time of 500 ksps, which is crucial for precise sensor data acquisition. For control applications, it includes multiple 16-bit timers and two dedicated PWM (Pulse Width Modulation) generators, ideal for motor control and power management.
Connectivity is another highlight. The MCU incorporates multiple serial communication interfaces, including UART, SPI, and I²C modules, facilitating easy communication with a vast array of sensors, memory chips, and other peripherals. It also features a Real-Time Clock and Calendar (RTCC) module, which is essential for timekeeping functions in data loggers or automated systems.
Housed in a 80-pin TQFP package, the PIC24FJ128GA308-I/PT offers a high number of I/O pins, providing the flexibility needed for complex designs. Its robust operating temperature range of -40°C to +85°C ensures reliability in harsh environmental conditions.
Application Guide:
This microcontroller is exceptionally well-suited for a diverse range of applications. In the industrial automation space, it can serve as the main controller for sensor interfaces, motor control units, and human-machine interfaces (HMIs). Its analog capabilities and communication peripherals make it perfect for medical diagnostic equipment such as portable monitors. Furthermore, its low-power operating modes extend battery life in consumer electronics like advanced remote controls, gaming accessories, and IoT edge nodes.
ICGOODFIND: The Microchip PIC24FJ128GA308-I/PT is a highly integrated and capable 16-bit microcontroller that balances processing performance with exceptional peripheral integration and power efficiency. Its robust feature set makes it an excellent choice for developers tackling complex embedded designs across industrial, medical, and consumer markets.
Keywords: 16-bit Microcontroller, Peripheral Integration, Motor Control, Low-Power Operation, Embedded Systems.
