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RTC 3 Click Board

RTC 3 Click Board

RTC 3 Click Board | mikroE UK
RTC 3 Click Board | mikroE UK
Our Price: $27.54
Quantity Price
2-4 Items $20.83
5+ Items $19.53
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The mikroE RTC3 click is a high precision time measuring add-on board with a TI

  • Based on the TI BQ32000 RTC device
  • Integrated trickle charger
  • Onboard super capacitor
  • Automatic switchover to backup supply
  • MikroBUS I2C interface
  • Use a 3.3V power supply only
  • Ambient operating temperature: –40°C to 85°C
  • RoHS compliant
  • Supported by all MikroElektronika compilers
SKU MIKROE-1839
Warranty 12 months
Manufacturer Mikroelektronika d.o.o.
Weight 0.10 Kg
In stock 2 in stock
Lead Time (if not in stock) 8 working days

IC/module: BQ32000

BQ32000 is a real time clock/calendar chip that includes an automatic backup supply that can be implemented using a capacitor or non-rechargeable battery. The integrated trickle charger enable automatic switchover to backup supply. It also includes an integrated oscillator-fail detection flag that indicates the status of the RTC oscillator. The STOP bit allows the host processor to put the oscillator out of action.

I2C Interface

RTC3 click communicates with the target board MCU through a two-wire serial interface (mikroBUS I2C). The bus includes a data line (SDA) and a clock line (SCL) with off-chip pullup resistors. The INT pin serves as a configurable interrupt output.

Integrated Trickle Charger

RTC3 click includes a trickle charge circuit that maintains the charge of the backup supply when using a super capacitor. It is put into operation as a series of three switches that are independently controlled. Even though the trickle charge circuit is projected for use with super capacitors, it can also be used with a rechargeable battery under specified circumstances.

  • RTC 3 Click Board (1)
  • 1x8 male headers (2)
  • Printed User Manual and Board Schematic (1)
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