Microchip Technology, Inc. Microcontrollers PIC18F55K42-E/PT

The PIC18F55K42-E/PT is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a high-performance RISC architecture optimized for C compiler use. It operates at speeds up to 64 MHz and supports a wide operating voltage range of 2.3V to 5.5V, with an industrial temperature range of -40¬8C to 85¬8C and an extended range of -40¬8C to 125¬8C. This microcontroller includes a 12-bit ADC with advanced computation capabilities, allowing for automated touch sensing and signal processing. It is equipped with two Direct Memory Access (DMA) controllers for efficient data transfer, a vectored interrupt controller with fixed latency, and multiple communication interfaces including UART, SPI, and I¬=C. The device also features a robust memory architecture with up to 128 KB of Flash program memory, 8 KB of SRAM, and 1 KB of EEPROM. Power-saving features such as sleep mode, idle mode, and doze mode are integrated to minimize energy consumption, making it suitable for low-power applications. The device also includes various digital and analog peripherals, including timers, comparators, and a temperature sensor, enhancing its versatility for different project requirements.