[vcf-midatlantic] 8085 SBC kit - Y1 is the 4mhz Xtal?

systems_glitch systems.glitch at gmail.com
Mon May 28 09:30:34 EDT 2018

Yep, Y1 is 4 MHz -- you can go higher based on the CPU included with your
kit, some of them can run with a 10 MHz crystal. The USART clock is
separate (that's what Y2 is for) so upping CPU speed won't mess up baud


On Sun, May 27, 2018 at 5:57 PM, Ethan O'Toole via vcf-midatlantic <
vcf-midatlantic at lists.vintagecomputerfederation.org> wrote:

> Just verifying, everything is soldered except the xtal. I'm guessing y1 is
> the 4mhz?
>                 - E

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