Holtek's new generation Touch Key Flash series MCUs are fully integrated with touch key functions, communication interfaces and display functions thus reducing greatly the need for external components. With the features of high S/N ratio touch switch control, power fluctuation rejection and excellent noise immunity, the stability of these touch keys has been greatly improved, thus offering solutions over traditional mechanical keys with their inherent weakness of rapid wear and tear and manufacturing complexity. These features combine to ensure effective and rapid product development in areas such as household appliances and other touch key controlled products.
- Touch Key Flash MCUs and a full range of Touch Key product solutions
- Touch keys functions require no external components
- High precision internal system oscillator
- Integrated SPI/I2C serial communication interface
- Integrated LED and LCD driver circuits
- Integrated Timer, UART and RTC functions
- Integrated EEPROM