The KS82C54-8CP is an 8-bit CMOS programmable counter/timer integrated circuit produced by Samsung Electronics. It is suitable for many applications that require timing or count operation, such as in microprocessor systems clocks and interval timing, automotive or industrial electronics. It features a wide range of timers, automatic power-down functions, count/direction inputs, output latch and interrupt. It also features an 8-bit programmable counter/timer, reloadable register, and reset/start logic. The on chip oscillator works up to 16 MHz with power supply from 3V to 18V, and is configured to allow programmable pulse widths with various modes.