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Firgelli Robots Real Time Clock Sensor Unit

Real Time Clock Sensor Unit

$5.75

Real Time Clock Sensor Unit

Description:

This real time clock module provides seconds, minutes, hours, days, date, months, and year information. The end of the month date is automatically adjusted for months with less than 31 days, including correction for leap years. This real time clock module communicates with a microprocessor via a simple serial interface. It can operate either by 24-hour or 12-hour format with AM / PM indicator.

Features: 

  • Chip: DS1302
  • 31 x 8 RAM for scratchpad data storage
  • Serial I/O interface for minimum pin count
  • Wide Working Voltage: 2.0 ~ 5.5V
  • Single-byte and multi-byte transmission for clock or RAM data read / write
  • TTL-compatible (Vcc=5V)
  • Working Temperature: 0 to +70 Deg C
  • 32.768KHz crystal oscillator
  • Equipped with a 260mAh CR2032 button battery, this package not included
  • Size: 50*21*12 mm

Wiring:

Vcc - +5V / 3.3V
GND - GND
CLK - P01
DAT - P02
RST - P00





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