Microchip Technology's PIC18F87K90-I/PT Microcontroller
The PIC18F87K90-I/PT is a high-performance microcontroller unit (MCU) from Microchip Technology, designed to offer a versatile and powerful solution for a wide range of embedded applications. This MCU is part of Microchip's renowned PIC18 family, known for its robust architecture, rich feature set, and ease of use.
At the heart of the PIC18F87K90-I/PT lies an advanced 8-bit processor capable of executing instructions at a maximum speed of up to 16 MIPS (Million Instructions Per Second). This speed is achieved at a clock frequency of 64 MHz, making it suitable for time-critical applications. The device comes in a 80-pin TQFP (Thin Quad Flat Pack) package, which provides ample I/O options for interfacing with peripherals and other devices.
One of the standout features of this microcontroller is its integrated 128 KB of Flash memory, which allows for ample program storage. Additionally, it boasts 3,968 bytes of RAM and 1 KB of EEPROM, which can be utilized for data storage and retention across power cycles. The PIC18F87K90-I/PT also includes an array of built-in peripherals, such as:
- 12-bit Analog-to-Digital Converter (ADC) with up to 24 channels, enabling precise measurement of analog signals
- Two 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 for easy connectivity with sensors and other ICs
- One Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) for serial communication
- Charge Time Measurement Unit (CTMU) for touch sensing, time measurement, and other applications
Furthermore, the device includes a comprehensive set of safety and power-saving features, such as brown-out reset, extended watchdog timer, and various sleep modes for energy conservation. The PIC18F87K90-I/PT operates over an extended temperature range, making it suitable for industrial applications.
Whether you are developing consumer electronics, automotive systems, industrial controls, or Internet of Things (IoT) devices, the PIC18F87K90-I/PT provides the flexibility, reliability, and performance required for sophisticated embedded designs. With Microchip's commitment to long-term availability and support, this MCU is an excellent choice for projects that demand stability and consistency over time.