The CMS5108 series MCU is a dedicated remote control MCU with Cmsemicon’s independent 8-bit RISC core. The working voltage is 1.7V~3.6V. It integrates a carrier generator and infrared high-current drive tube. It can support up to 104 buttons, -40℃-85℃, Very low quiescent current (<1uA), and available in SOP8, ESOP8, and SOP16 packages.
> Wide operating voltage range: 1.7~3.6V
> Low quiescent current: <1uA (VDD=3V)
> Few external application circuit components
> Friendly development environment interface, convenient and easy to use
> Different carrier frequencies can be configured
> Different carrier duty ratios can be configured: 1/2, 1/3, 1/4
> Built-in high-current drive tube, can be configured with different currents
> Configurable LED drive current
> 16pin chip supports up to 104 buttons
> Package type: SOP8, ESOP8, SOP16