Getting Started with K80

This is a quick start guide to get K80 power up and running

Refer to above picture for various functions.

• K80 needs 5V@200mA via the 2.1mm X 5.5mm power jack
• The 6-pin CP2102 USB-serial adapter can plug directly into the serial connectors labelled as “channel A” and “channel B”
• The Z80 CPU clock is independent from the serial clock. The clock can be as low as 7.37MHz or as high as 24MHz.
• Be sure the jumpers T43 and T44 are configured as shown in the picture.
• Set the serial port terminal to 115200-N-8-1, no handshake.