Real-Time Clock
(l)UMC UM82C8167A Real Time Clock (RTC) Feature • Microprocessor compatible (8-bit data bus) • Milliseconds through month counters • 56 bits of RAM with comparator to compare the real time counter to the RAM data • 2 INTERRUPT OUTPUTS with 8 possible interrupt signals • Single +5V power supply • POWE R DOWN input that disables all inputs and outputs excep...
UMC