Advanced Digital Corp. --  Super SlaveSBC

This board was primarily made to work with ADC's Super-Quad Z80 board.  It was a very densely packed Z80 (4MHZ) based SBC.

This board was IEEE-696 compatible and had 64K or 128K of dynamic RAM on board.  This memory could be banked selected or extended addressing. There were two serial ports (Zilog SIO) and two parallel ports (Zilog PIO) as well as an 9519 interrupt controller. There also was room on board for up to 4K of EPROM.   The board was meant to primarily serve as a slave to the master ADC Super-Quad Z80 CPU board in a multi user system. Early boards ran at 4MHZ but later boards used the Zilog "B" series chips to run at 6 NHZ.

I currently do not have a manual for this great looking board. If you have one that you would like to share please let me know.