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