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Real Time Clock Module - DS1302

2016-02-18 22:43  
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This a custom designed module for the DS1302 Real Time Clock. Interfacing the DS1302 with a microprocessor is simplified by using synchronous serial communication. Only three wires are required to communicate with the clock/RAM: RST, I/O (data line), and SCLK (serial clock). This test-bed code should give you some insight on how to interface the module to any microcontroller using our example software SCLK.


2.0V to 5.5V Full Operation32.768KHz Crystal on board, provide accurate clockOnboard CR1220 SMD battery holderSerial I/O for Minimum Pin Count8-Pin DIP or Optional 8-Pin SO for Surface MountSimple 3-Wire InterfaceDS1202 CompatiblePCB size: 29 (mm) x17 (mm)Real Time Clock Module - DS1302