Pmod RTCC

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Pmod RTCC
Real-time Clock / Calendar
Features
  • Real-time clock/calendar with lithium coin cell back-up
  • Multi-function pin output that can generate a square wave
  • Two available alarms
  • 128 bytes EEPROM
  • 64 bytes SRAM
  • 2×4-pin connector with I2C interface
Electrical
Bus
Logic Level
3.3V
Physical
Width
1.3 in (3.30 cm)
Length
0.80 in (2.03 cm)
Documentation
Primary IC
Reference Manual
Schematic
J1 Pinout
Pin 1 & 5
SCL
Pin 2 & 6
SDA
Pin 3 & 7
GND
Pin 4 & 8
VCC
Design Resources
Fritzing Part
J2 Pinout
Pin 1
AL
Pin 2
GND

The Digilent PmodRTCC (Revision A) is a real time clock and calendar module with battery backup capabilities.



Tutorials

Example Projects

Microprocessor
Programmable Logic

Additional Resources