DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This Canon Palmtronic F-31 was manufactured in June 1977 in Japan. |
The Canon Palmtronic F-31 calculator
is powered by two AA-size batteries. |
The Canon Palmtronic F-31 with its rear cover removed. |
The printed circuit board
(PCB) of the Canon Palmtronic F-31 calculator is centered around a TMS1045 single-chip calculator circuit.
|
The
Close-up
view of the TMS1045 single-chip calculator circuit.
|
The Close-up
view of the FUTABA 9-ST-11 Vacuum Fluorescent Display (VFD).
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, November 13, 2022. No reprints without written permission.