CDP68HC68T1 Description
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.
CDP68HC68T1 Key Features
- 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
- Three independent interrupt modes: alarm, periodic or power-down sense