Microchip PIC18F24J50-I/SO: A Comprehensive Overview of the 28-Pin 8-Bit Microcontroller

The Microchip PIC18F24J50-I/SO represents a highly integrated and cost-effective solution within the expansive PIC18 family of 8-bit microcontrollers. This 28-pin device is engineered to deliver a robust set of features, making it particularly well-suited for a wide array of connected embedded applications, from consumer electronics to industrial control systems.

At its core, the microcontroller is built upon an enhanced PIC18 architecture with a 16-bit wide instruction set and an 8-bit data path. It operates at speeds up to 48 MHz, providing ample processing power for complex control algorithms and data handling tasks. A significant highlight of this MCU is its integrated full-speed USB 2.0 interface. This onboard module simplifies the design of devices requiring a PC connection, enabling functionalities like human interface devices (HID), custom USB communications, and bootloaders without the need for external components.

Complementing its processing and connectivity features is a rich set of peripherals. The device includes multiple communication interfaces such as EUSART, SPI, and I2C™, facilitating easy communication with sensors, displays, and other peripheral chips. It also features a 10-bit Analog-to-Digital Converter (ADC) with up to 13 channels, allowing for precise measurement of analog signals.

Memory resources are substantial for an 8-bit MCU. It boasts 16 KB of self-read/write Flash program memory and 1024 bytes of data SRAM, ensuring sufficient space for application code and data processing. The inclusion of 256 bytes of non-volatile EEPROM provides essential storage for configuration parameters that must be retained after a power cycle.

Housed in a 28-pin SOIC (SO) package, the PIC18F24J50-I/SO offers a compact footprint for space-constrained designs. Its industrial temperature range (-40°C to +85°C) ensures reliable operation in harsh environmental conditions. Furthermore, the microcontroller is designed with low-power management features, including multiple idle and sleep modes, which are critical for battery-powered applications.

ICGOOODFIND: The PIC18F24J50-I/SO stands out as a versatile and powerful 8-bit microcontroller, perfectly balancing performance, integrated USB connectivity, and a comprehensive peripheral set. Its combination of processing speed, memory, and low-power operation makes it an excellent choice for developers creating sophisticated and connected embedded products.

Keywords: USB 2.0, 8-bit MCU, Low-Power, PIC18 Architecture, Integrated Peripherals