OKY3372-3 is a microcontroller-based part of the OKYSTAR series of products, which is an integrated system for controlling a variety of devices. This particular device includes a dedicated 8-bit microcontroller and 8 reset registers for controlling other electronic components. Additionally, it has an onboard oscillator and various LED, switch, and tactile feedback components. This particular part also has 8KB of programmable ROM and 4KB of RAM, as well as 8 commonly used ports for connecting to other peripherals. It is suitable for use in a variety of applications, including automotive, medical, security, home automation and household products.