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Old 28 April 2021, 14:55   #68
Mathesar
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Join Date: Aug 2014
Location: Netherlands
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Quote:
Originally Posted by SpeedGeek View Post
Also, since you are using Atmel "C" PLDs you will need a pull up resistor on the U205 "Extra Wait State" jumper pin. GALs have internal pull up resistors but the Atmel "C" types use pin keepers.

The PIO2 mod reliability is also affected by GAL speed. Also, it's not a good idea to attempt to do 2 different mods at the same time.

That is interesting! I have an A3660 with your GAL's on it. Atmel type C that is. I do not have a pull-up installed but does the A3660 (rev 1.1) need it as well????
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