Microchip Technology's PIC18F85K90-I/PT Microcontroller
The PIC18F85K90-I/PT is a high-performance microcontroller unit (MCU) from Microchip Technology, designed for advanced applications requiring a perfect blend of power efficiency and computational capability. This member of the renowned PIC18 family is crafted to operate with enhanced features that are ideal for a wide range of applications in the automotive, industrial, and consumer electronics sectors.
At the heart of the PIC18F85K90-I/PT lies a powerful 8-bit processor capable of executing instructions with nanoWatt XLP technology for extreme low-power consumption. This makes it an excellent choice for battery-operated devices, where extended battery life is paramount. The MCU operates at a maximum frequency of 64 MHz, providing ample processing power for complex tasks, while its 32 KB of flash memory ensures sufficient space for robust application code.
The device comes in a 80-pin TQFP (Thin Quad Flat Pack) package, which allows for a compact design while still offering plenty of I/O options for interfacing with other components. It is equipped with a broad set of peripherals, including 12-bit Analog-to-Digital Converters (ADCs) with up to 28 channels, offering precise analog signal measurement capabilities. Additionally, it features two comparators, a Charge Time Measurement Unit (CTMU) for touch sensing applications, and several communication interfaces such as SPI, I2C, and EUSART, which provide versatile connectivity options.
With 3.3V to 5V operating voltage range, the PIC18F85K90-I/PT is designed to be flexible in various power environments. Its extended temperature range ensures reliability across different operating conditions. Moreover, the device supports enhanced flash program memory with self-read/write capability, which is a boon for applications requiring in-field firmware updates.
For developers, Microchip offers comprehensive software and hardware support, including the MPLAB X Integrated Development Environment (IDE) and a suite of development tools. This ensures a smooth development process from prototyping to production. Whether you are developing energy-efficient applications, sophisticated control systems, or innovative IoT devices, the PIC18F85K90-I/PT from Microchip Technology stands as a robust and versatile choice.
