Microchip PIC24FJ128GA006-I/PT: A Comprehensive Technical Overview
The Microchip PIC24FJ128GA006-I/PT stands as a prominent member of the PIC24F 16-bit microcontroller family, engineered to deliver a robust blend of processing performance, peripheral integration, and power efficiency. This device is particularly suited for a wide array of demanding embedded applications, from industrial control and automotive systems to advanced consumer electronics and medical devices.
At the core of this microcontroller lies a high-performance 16-bit Modified Harvard Architecture CPU. Operating at a maximum frequency of 16 MIPS (16 MHz), it provides a significant performance uplift over traditional 8-bit MCUs while maintaining a straightforward programming model. A key feature enhancing its real-time control capabilities is the integral Direct Memory Access (DMA) controller, which supports up to 8 channels. This allows for the efficient transfer of data between peripherals and memory without CPU intervention, drastically reducing overhead and improving system throughput for data-intensive tasks.
The memory configuration is a major highlight. It boasts 128 KB of self-programmable Flash memory and 8 KB of RAM. The generous Flash space accommodates complex application code and data tables, while the ample RAM is crucial for handling sophisticated algorithms and data buffering. The self-programmability feature enables robust field firmware updates (FOTA), which is essential for modern connected devices.
Peripheral integration is exceptionally comprehensive, making it a true system-on-chip solution. Key communication interfaces include:
Dual USART, I²C™, and SPI modules: Facilitate versatile wired communication with a vast ecosystem of sensors, displays, and other peripherals.
CAN 2.0b Module: This controller area network interface is critical for automotive and industrial networking applications, providing reliable communication in electrically noisy environments.
For analog needs, the MCU is equipped with a 10-bit Analog-to-Digital Converter (ADC) with up to 16 channels and a sampling rate of 500 ksps. This allows for precise monitoring of multiple analog sensors and signals. Complementing this are multiple 16-bit timers/counters and a real-time clock/calendar (RTCC) module, providing the necessary tools for precise timing, waveform generation, and time-keeping functions.
Power management is addressed through a suite of sophisticated features, including multiple low-power modes (Sleep, Idle, and Doze). These modes allow developers to fine-tune the power consumption to the application's requirements, making it suitable for battery-powered or energy-conscious designs. The device operates over an industrial temperature range of -40°C to +85°C, ensuring reliability in harsh environmental conditions.
The PIC24FJ128GA006-I/PT is offered in a 44-pin TQFP package, providing a compact footprint while offering a sufficient number of I/O pins for interfacing with external components.
ICGOODFIND: The Microchip PIC24FJ128GA006-I/PT is a highly capable 16-bit microcontroller that successfully balances processing power, a rich set of integrated peripherals (including CAN and DMA), and low-power operation. Its robust memory configuration and industrial-grade durability make it an excellent choice for developers tackling complex embedded system designs across automotive, industrial, and consumer markets.
Keywords: 16-bit Microcontroller, DMA Controller, CAN Module, Low-Power Modes, Self-Programmable Flash.
