Microchip PIC18F4331-I/P 8-Bit PIC18F Microcontroller, 40 MHz, 8.192 kB Program Memory, 40-Pin PDIP

Microchip PIC18F4331-I/P is an 8-bit PIC microcontroller designed for a wide range of embedded system applications. It offers an efficient RISC architecture running at up to 40 MHz, delivering high performance for control and processing tasks.

The device includes 8.192 kB of flash program memory with 256 bytes additional FLASH and 768 bits of RAM, providing ample space for program code and data memory management. It supports a maximum supply voltage of 5.5V, with operation guaranteed down to 2V, ensuring adaptability to various power systems.

The microcontroller features 25 programmable input/output pins and 4 timers, enabling flexible interfacing and timing control capabilities. Additionally, it offers 9 ADC channels of 10-bit resolution and 2 analogue comparators, allowing precise analog signal measurement and comparisons required in sensor interfacing and control applications.

Housed in a through-hole 40-pin PDIP package with dimensions approximately 53.21 mm length, 14.73 mm width, and 4.95 mm height, the PIC18F4331-I/P is compatible with standard PCB footprints. The device has a low maximum power dissipation of 1 watt, promoting energy-efficient operation in embedded systems.

Its operating temperature range from -40°C to 85°C makes it suitable for demanding industrial, automotive, and commercial environments. The component is RoHS compliant, ensuring adherence to environmental regulations.

The Microchip PIC18F4331-I/P microcontroller is ideal for applications including embedded control, automotive electronics, industrial equipment, and other systems requiring reliable 8-bit microcontroller performance with expansive peripheral features.

Features 8-bit PIC18F core with RISC architecture for optimized execution. Offers 40 MHz maximum clock speed for rapid processing. Includes 8.192 kB program memory and 768 bits RAM for program and data storage. Provides 25 programmable I/O pins and 4 timers for versatile control.

Supports 9 ADC channels (10-bit) and 2 analogue comparators for analog interfacing. Packaged in a 40-pin PDIP through-hole format compatible with industry standards. RoHS compliant and meets environmental safety requirements.

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