CDP68HC68T1
Key Features
- SPI (Serial Peripheral Interface)
- Full Clock Features - Seconds, Minutes, Hours (12/24, AM/PM), Day of Week, Date, Month, Year (0 to 99), Automatic Leap Year
- 32 Wordx8-Bit RAM
- Seconds, Minutes, Hours Alarm
- Automatic Power Loss Detection
- Low Minimum Standby (Timekeeping) Voltage . . . . . 2.2V
- Selectable Crystal or 50/60Hz Line Input
- Buffered Clock Output
- Battery Input Pin that Powers Oscillator and also Connects to VDD Pin When Power Fails
- Three Independent Interrupt Modes - Alarm - Periodic - Power-Down Sense
