Microchip 8-bit PIC Microcontroller 64 MHz 128kB FLASH 28-Pin DIP PIC18F27K42-I/SP

Microchip PIC18F27K42-I/SP is a high-performance 8-bit PIC microcontroller designed for demanding embedded applications. It operates at a maximum clock frequency of 64 MHz and offers 128 kB of FLASH program memory combined with 8 kB RAM to provide versatile computing capabilities. Packaged in a 28-Pin Dual Inline Package (DIP) with through-hole mounting, it facilitates easy prototyping and integration in various electronic designs.

This microcontroller features a PIC core architecture with an 8-bit data bus and utilizes a RISC instruction set, optimizing speed and efficiency. Its advanced analog-to-digital conversion capabilities include 24 channels of 12-bit ADCs and a 5-bit DAC for precise signal processing. The device also incorporates specialized functions such as an integrated temperature sensor and a fixed voltage reference, which are factory calibrated to ensure accuracy.

Communication support is extensive, including UART with advanced protocol support (Asynchronous, DMX, DALI, and LIN), SPI, and I2C interfaces, making it suitable for complex control and automation tasks. Memory management features like Memory Access Partition (MAP) support secure data protection and bootloader applications by offering configurable code regions with individual write protections. The Device Information Area (DIA) stores unique ID and factory calibration data to improve sensor accuracy.

Designed for applications ranging from industrial control to automotive electronics, the PIC18F27K42-I/SP operates across a wide supply voltage range of 2.3 V to 5.5 V and temperature range from -40°C to 85°C, ensuring reliable performance under varied environmental conditions. The product meets REACH and RoHS3 standards, highlighting its compliance with environmental and safety regulations.

With 25 programmable I/O pins and flexible peripheral integration, this microcontroller is ideal for embedded systems requiring efficient processing and robust features. Microchip’s commitment to innovation is evident in this microcontroller’s comprehensive capabilities tailored for modern electronics development workflows.

Features a PIC core with 8-bit data bus architecture for efficient processing. Operates at a maximum clock frequency of 64 MHz for high-speed applications. Includes 128 kB of FLASH program memory and 8 kB of RAM for versatile storage.

Equipped with 24 x 12-bit ADCs, 1 x 5-bit DAC, and 25 programmable I/O pins. Supports various communication protocols including UART, SPI, and I2C interfaces. Operates within a wide voltage range from 2.3 V to 5.5 V to suit various power requirements.

Designed for use in industrial, automotive, consumer electronics, and embedded system applications. Includes device features such as temperature sensor, bootloader protections, and memory access partitioning. Compliant with REACH and RoHS3 standards ensuring environmental safety.

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