3258
From Citylan
64x7x5 Character Generator
Pinout
DIP16
+---\/---+
Vgg | 1 40| Vss
*CP | 2 39| *MR
*O1 | 3 38| A5
*O2 | 4 37| A4
*O3 | 5 36| A3
*O4 | 6 35| A2
*O5 | 7 34| A1
Vdd | 8 33| A0
+--------+
Frequency
DIP16
Set reader to FREQ, put black probe to GND (Vdd), red probe to 2 to measure CPU clock
External links
Files
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3258 Datasheet