4 J- \8 B, F# Z" v" m! k- 74xx00 +-v--+9 n) \- M& q- q+ g! O' P' Y
- CPU R/W -+-|1 14|--- +5V
- n* k5 X! s" {5 s& B) N. [ - | | |
& {7 \8 P9 {) @- l' D- j5 N4 | - +-|2 13|-+- CPU /ROMCS8 x2 L$ n, q9 n
- | | |
( }3 G0 ~, t! [( ~ - PRG /OE -+-|3 12|-+
$ {& d# ?, y, i5 k - | | |
, n9 Z9 o. s: E4 H; ~0 Z' K - +-|4 11|-+. x8 \1 c8 Z5 F' C8 F% B/ a& j
- | | | |7 v% @! [$ C# e6 t, y
- +-|5 10|-+. q I) q" p0 Z: ^7 u7 l+ S: i
- | |
* h2 x( B- f/ \! L, s+ w2 u - NC |6 9|--- CPU PHI2+ c/ B+ ?7 }8 B$ H. C: `" M3 T
- | |
* E0 T2 I* Q! S) G7 S+ _ - GND ---|7 8|--- 74xx161 CK% t! V n3 q8 _8 x. {. h' t
- +----+
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