Microchip PIC24FJ128GL306-I/MR: A Comprehensive Technical Overview
The Microchip PIC24FJ128GL306-I/MR represents a high-performance, 16-bit microcontroller within the expansive PIC24F family, engineered for applications demanding robust processing power, extensive connectivity, and efficient power management. This device is particularly suited for complex embedded systems in industrial control, medical devices, and advanced consumer electronics.
At its core, the microcontroller is built around a modified Harvard architecture 16-bit CPU capable of operating at up to 16 MIPS (Millions of Instructions Per Second). This balance of speed and 16-bit data precision makes it adept at handling computationally intensive tasks without the power consumption typically associated with 32-bit cores. Its 128 KB of self-programmable Flash memory and 8 KB of RAM provide ample space for both application code and data processing, supporting sophisticated firmware and over-the-air (OTA) update capabilities.
A defining characteristic of the PIC24FJ128GL306 is its rich set of integrated peripherals, designed to minimize external component count and simplify system design. It features a high-speed 10-bit Analog-to-Digital Converter (ADC) with a sampling rate capable of supporting precise data acquisition from multiple analog sensors. For connectivity, the IC includes multiple serial communication interfaces such as UART, SPI, and I2C™ modules, alongside a CAN 2.0b module essential for robust industrial and automotive networking.
Power efficiency is a critical design focus. The device incorporates multiple power-managed operating modes, including Sleep, Idle, and Doze modes, allowing developers to fine-tune power consumption dynamically based on processing requirements. This makes it ideal for battery-powered or energy-sensitive applications.
The PIC24FJ128GL306-I/MR is offered in a compact 64-QFN (8x8 mm) package, designated by the "/MR" suffix. This small form factor is crucial for space-constrained PCB designs. The "-I" industrial temperature grade designation ensures reliable operation in harsh environments, with an operating temperature range of -40°C to +85°C.
In summary, this microcontroller delivers a powerful blend of processing performance, peripheral integration, and power efficiency in a robust package.
This device is an optimal choice for designers seeking a reliable, high-integration 16-bit MCU for demanding embedded control applications, offering a strong feature set that reduces BOM cost and design complexity.
Keywords: 16-bit Microcontroller, PIC24F Family, Low Power Management, Integrated Peripherals, QFN Package.
