ABSTRACT
In the design, I try to search the designtechnique of time sharing
charging digitalelectrical energy meter. The main work contentincludes:
made out integrity the design of the electrical energy meter based on
MSP430C323H, searched for using the limited hardwareresources and the
software organic synthesis of MSP430C323, realized the design method
of real-time clock, I
2
C and serial port communication; the electrical
energy meter as the object, , the basis theory and the
designtechniqueof low power loss instrument basing on the low power
Single-Chip computer has been discussed, the integrated design make
the electricalenergy meter’s operational reliability to improve
greatly, its reference value is useful to design other kind low power
loss meter.
Keywords:Multi-tariffselectrical energy meter; MSP430Single-Chip
computer; hardware and software synthesis
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