Microchip Technology, Inc. Microcontrollers PIC18F27K42-I/SS

The PIC18F27K42-I/SS 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 includes up to 128 KB of Flash program memory, 8 KB of SRAM, and 1 KB of EEPROM. The device supports a wide operating voltage range of 2.3V to 5.5V and is suitable for industrial applications with a temperature range of -40¬8C to 125¬8C. This microcontroller is equipped with a 12-bit ADC capable of processing up to 140 ksps, along with advanced features such as Direct Memory Access (DMA), a vectored interrupt controller, and multiple communication interfaces including UART, SPI, and I¬=C. It also incorporates power-saving modes, including sleep and idle modes, to enhance energy efficiency, making it ideal for low-power applications. Additional features include a hardware capacitive voltage divider for touch sensing, integrated temperature sensors, and a variety of timers and PWM modules for precise control applications. The device's flexible oscillator structure allows for high-precision internal oscillation and external clock options, ensuring versatility in design. Overall, the PIC18F27K42-I/SS is a robust choice for engineers seeking a reliable microcontroller for complex applications.