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Description
Module equipped with PCF8563 chip. Enables precise and independent timing. After connectingthe CR1220 battery, the chip enables power supply and continuous operation. The module is equipped with a popular I2C interface. An additional advantage is the possibility of frequency generation: 32.768 kHz, 1.024 kHz, 32 Hz or 1 Hz.
Specification
- Supply voltage: 1.0 V to 5.5 V
- Integrated circuit: PCF8563
- The exits:
- CLKOUT - programmable clock output
- GND - mass
- VCC (+3V3) - supply voltage
- SDA - I2C bus data line
- SCL - I2C bus clock line
- INT - interruption
- No pull-up resistors for I2C lines
- Power supply support fromCR1220 battery(not supplied separately)
- Dimensions: 23 x 18 mm
Included:
- RTC Real Time Clock PCF8563
- A set of connectors for self-assembly: 1 x 6-pin
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