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Additional Pictures 

 

The Canon F-64 enters digits left-to-right.

This Canon card F-64 was manufactured around 1981. 

The internal construction of the F-64 is based on a single-sided
printed circuit board (PCB).

The internal construction is based one a 
NEC uPD1856G single-chip calculator circuit.

Close-up picture of the NEC uPD1856G chip.


horizontal rule

If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, November 26, 2014. No reprints without written permission.