Microchip Technology PIC18F86K90-I/PT Microcontroller

The PIC18F86K90-I/PT is a high-performance microcontroller unit (MCU) from Microchip Technology, designed to offer a versatile and powerful solution for embedded systems. This MCU is part of the PIC18F K90 family, which is well-known for its robust architecture, extended temperature range, and low power consumption, making it an ideal choice for a wide array of applications, including industrial control systems, automotive electronics, and smart devices.

This particular microcontroller features a 16-bit CPU architecture and operates at a maximum frequency of 64 MHz. It is equipped with 64 KB of flash program memory, which provides ample space for complex programs and software stacks. Additionally, the PIC18F86K90-I/PT comes with 3,904 bytes of RAM and 1,024 bytes of EEPROM, ensuring sufficient data storage and retention capabilities for most applications.

The device includes an integrated 12-bit analog-to-digital converter (ADC) with up to 31 channels, enabling precise measurement of analog signals. This is complemented by two comparators and a programmable voltage reference, which further enhance the MCU's analog capabilities. Its digital peripherals include four capture/compare/PWM (CCP) modules, two enhanced CCP (ECCP) modules, and a Master Synchronous Serial Port (MSSP) module supporting SPI and I2C communication protocols.

The PIC18F86K90-I/PT supports a wide operating voltage range of 1.8V to 5.5V, allowing for flexibility in power supply design. It also features power-managed modes, including idle and sleep modes, which help to reduce power consumption and extend battery life in portable applications.

For security and data protection, the MCU provides a range of features such as flash write protection, a watchdog timer, and a code protection mechanism to prevent unauthorized access to the firmware. The device comes in a 80-pin TQFP (Thin Quad Flat Pack) package, which is suitable for surface-mount technology and offers a compact footprint for space-constrained applications.

The PIC18F86K90-I/PT is supported by Microchip's comprehensive development tools, including the MPLAB X Integrated Development Environment (IDE) and a wide range of in-circuit debuggers and programmers. This support ensures a smooth development process from prototyping to production.