Epson LQ 1050 Technical Manual - Page 196
Table A-7. GA E05A15HA Port Functions cent'd
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Table A-7. GA E05A15HA Port Functions (cent'd) Pin No. 51 J 55 56 J 60 61 J 63 64 Signal Name Direction A3 ~ OUT A7 DBO \ DB4 IN/OUT DB5 \ IN DB7 VDD Address output signal Input/Output Data Bus Input Data Bus +5V Function NOTE: "Direction" refers to the direction of signal flow as viewed from the gate array. A-1 O
Table A-7. GA E05A15HA Port Functions (cent’d)
Pin No.
Signal Name
Direction
Function
51
A3
J
~
OUT
Address output signal
55
A7
56
DBO
J
\
IN/OUT
Input/Output Data Bus
60
DB4
61
DB5
J
\
IN
Input Data
Bus
63
DB7
64
VDD
+5V
NOTE: “Direction” refers to the direction of signal flow as viewed from the gate array.
A-1 O