DS1302 real-time clock module พร้อมแบตเตอรรี่ CR2032
Features
- Real-Time Clock Counts Seconds Minutes Hours Date of the Month Month Day of the Week and Year with Leap-Year Compensation Valid Up to 2100
- Serial I/O for Minimum Pin Count
- 2.0V to 5.5V Full Operation
- Uses Less than 300nA at 2.0V
- Single-Byte or Multiple-Byte (Burst Mode) Data Transfer for Read or Write of Clock or RAM Data
- Board Size: 44mm x 24mm
definition in the program):
VCC + 5V / 3.3V
GND GND
CLK P02
DAT P01
RST P00
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