This [http://www.systemed.net/pcw/cps8256.html webpage about the CPS8256] (the Amstrad serial interface for the PCW) also includes some CPC information. Caution: that webpage seems to be confused/bugged. There is no 8250 chip used at all. Baudrate MSB/LSB are exchanged, and for both CPC and PCW, the clock source should be 2MHz instead of 1.84375MHz, etc.
[http://en.wikipedia.org/wiki/8250_UART Linkt Link to Article on Wikipedia about the 8250 UART used (or rather NOT used???) in the interface]
== Manual ==