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1. Intro. This is an example how to use the timer 1 of the PIC16F877A as a Real Time Clock (RTC). The program is writtem in the CCS C and was tested on the PIC-01 Development Board. 2. Circuit. The PIC16F877A microcontroller uses the 32.768 kHz (X1) crystal. Both of the OSI and OSO jumpers [...]

The PIC18F4523 microcontroller family was created to meet the need of precision analog measurement. Possible applications are such as advanced medical instrumentation, industrial sensors and handheld metering.

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