TPAL | ||||||
OSC(30MHz) | --> | 1 | PAL 16R8 |
20 | VCC | |
15 MHz | --> | 2 | 19 | --> | ||
--> | 3 | 18 | --> | |||
DISPEN | --> | 4 | 17 | --> | ||
--> | 5 | 16 | --> | |||
--> | 6 | 15 | --> | |||
--> | 7 | 14 | --> | |||
R/ |
--> | 8 | 13 | --> | ||
--> | 9 | 12 | --> | |||
GND | 10 | 11 | <-- |
7.5 MHz needs halving to 3.25 MHz and again to 1.625 MHz, so this is probably done by pins 13 and 18 (though which is which is yet to be determined)
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