M66004SP Datasheet, PDF (12/14 Pages) Mitsubishi Electric Semiconductor – 16-DIGIT 5x7-SEGMENT VFD CONTROLLER

MITSUBISHI 〈DIGITAL ASSP〉
M66004SP/FP
OPERATION FLOWCHART (Initial setting operation)
16-DIGIT 5×7-SEGMENT VFD CONTROLLER
START
PUT OFF ALL-
DIGIT DISPLAY
SET DISPLAY DIGIT LENGTH
SET DIMMER VALUE AND
ONE-DIGIT DISPLAY FREQUENCY
TRANSMIT RAM WRITE COMMAND
TRANSMIT RAM BIT DATA
NO
BIT DATA TRANSMISSION COMPLETED
YES
NO
WRITE TO RAM COMPLETED
YES
SET AUTO INCREMENT,
SET DISPLAY DIGIT
TRANSMIT DISPLAY CHARACTER CODE
NO
TRANSMISSION OF ALL DIGITS COMPLETED
YES
SET TO NORMAL OPERATION MODE
END
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