>>>>> "DG" == Daniele Gratteri <daniele_gratteri@inwind.it> writes:
DG> Can you tell me the pinout of the BASIC ROM of the VIC 20?
The Basic ROM is a 2364 mask programmable ROM:
+--()--+
A7 | 1 24| Vcc
A6 | 2 23| A8
A5 | 3 22| A9
A4 | 4 21| A12
A3 | 5 20| /CS
A2 | 6 19| A10
A1 | 7 18| A11
A0 | 8 17| D7
D0 | 9 16| D6
D1 |10 15| D5
D2 |11 14| D4
Vss |12 13| D3
+------+
--
___ . . . . . + . . o
_|___|_ + . + . + . . Per Olofsson, konstnär
o-o . . . o + MagerValp@cling.gu.se
- + + . http://www.cling.gu.se/~cl3polof/
-
This message was sent through the cbm-hackers mailing list.
To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tml.hut.fi.
Archive generated by hypermail 2.1.1.