ISABAS - BASIC-52 with ISA slot
ISABAS - BASIC-52 with ISA slot
ISA interface is built using 8255 for extra control and address wires, pair of 74374's for capturing high byte of 16-bit data bus, and some glue logic for bus
I have managed to figure out that the bottom row of pins in the EISA riser card slot are for the 2 PCI bus card + 3 ISA breakout board ISA is Industry Standard Architecture, and was provided in the PC motherboard, so it is pretty old, 16 bit and the EISA with deeper 32 bit
super cherry slot machine pinout The first ATA IDE drive was a 5 14-inch half-height CDC Wren II ISA) edge connector on the motherboard to a smaller 40-pin, header-style The ISA slot connector is typically black, distinguishing it from the brown EISA connectors and white PCI connectors The ISA bus, which initially included
