JFCPU IC Typical Application Circuit

Published:2011/6/27 9:32:00 Author:Robert | Keyword: IC, Typical, Application | From:SeekIC

The JFCPU is a single-chip micro-computer IC for communication which is widely used in Guowei series computer billing telephone. The JFCPU IC's internal part is mainly made up of clock oscillation circuit, double-tone dialing circuit, E2PROM memory, key bit pulse generating circuit, key command coding circuit, reset control circuit, starting control circuit, LCD display decoding driving circuit and so on. The control system typical application circuit composed of JFCPU IC is shown in picture. The picture shows the JFCPU IC's typical application circuit.



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