Epson PX-8 Technical Manual page 327

REV.-A
Pin No. Signal Name In/Out Function
76 LCKO Out Local clock 0: External clock for slave CPU
6303. 2.45 MHz obtained by dividing
LOSC into two frequencies.
77 G
-
Circuit ground
78 G
-
Circuit ground
79
N/C
-
Not used.
80 N/C
-
Not used.
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