CDP68HC68T1

CMOS Peripherals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _""- CDP68HC68T1 Advance Information eLK OUT CPUR INT SCK "'CSI MISO CE VSS 16 Voo 15 XTAL OUT 3 14 XTAL IN 4 13 V BATT 5 12 vSYS 6 II LINE 10 PaR 8 9 PSE TOP VIEW 92CS-380~3 TERMINAL ASSIGNMENT CMOS Real-Time Clock with RAM and Power Sense/Control Feature.: SPI (Serial Peripheral Interface) Full clock features: sec., min., hrs. (12/24, AM/PM), day of week, date, month, year, (0-99), auto leap year 32-word x 8-bit RAM Seconds, minutes, hours alarm Automatic power loss detection Minimum standby (timekeeping) voltages: 2.2 volts Selectable crystal or 50/60-Hz line input Buffered clock output Battery input pin that powers oscillator and also connects to the Voo pin when main power fails Three independent interrupt modes: alarm, periodic or power-down sense The COPS8HCS8T1, real-time clock provides a time/calendar function, a 32 byte static RAM and a 3-wire serial peripheral inte...