Making a serial board for Briel Altair Micro

dave at dave at
Sun Dec 13 02:02:34 CST 2015

After fiddling around with my Briel Altair Micro, I've come to desire more 
than just the console serial port.  To that end, I read up on the 16550A 
UART, line drivers, line receivers, and schematics for other 
implementations of serial ports.  I came up with this:

How close am I to this design making sense and working?

David Griffith
dave at

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