Microchip Technology PIC18LF45K22-I/PT Microcontroller

The PIC18LF45K22-I/PT is a high-performance microcontroller unit (MCU) from Microchip Technology, renowned for its advanced features and capabilities in a compact form factor. This MCU is part of the PIC18F K22 family, which is designed to offer both power efficiency and versatility, making it an ideal choice for a wide range of applications including industrial control systems, automotive applications, consumer electronics, and more.

At the heart of the PIC18LF45K22-I/PT is a powerful 8-bit processor that can run at a maximum speed of 64 MHz, thanks to its 16x PLL module. It comes with a substantial 32KB of flash memory, which provides ample space for application code. In addition, it is equipped with 1536 bytes of RAM and 256 bytes of EEPROM, which can be used for data storage and retention across power cycles.

The MCU features an impressive array of peripherals, including:

• 25 I/O pins that offer high current sink/source capability
• Two analog comparators
• 12-bit Analog-to-Digital Converter (ADC) with up to 28 channels
• Three Enhanced Capture/Compare/PWM (ECCP) modules for advanced motor control and other PWM applications
• Two Master Synchronous Serial Port (MSSP) modules supporting SPI and I²C communication
• Two Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) modules for serial communication
• Charge Time Measurement Unit (CTMU) for touch sensing and precise time measurement

The PIC18LF45K22-I/PT also supports a variety of power-saving modes, which are crucial for battery-operated devices. Its low power features include nanoWatt XLP technology, ensuring that the MCU can maintain excellent performance while minimizing power consumption.

This microcontroller is supplied in a 44-pin TQFP (Thin Quad Flat Pack) package, which is suitable for surface-mount technology (SMT) and offers a compact footprint for space-constrained applications. The MCU operates within an extended temperature range of -40°C to +85°C, making it robust enough for demanding environments.

With its comprehensive feature set and Microchip's commitment to quality, the PIC18LF45K22-I/PT is a reliable and cost-effective choice for designers looking to create sophisticated and power-efficient systems.