According to your links, the Oberon was based on a single-chip NS320xx processor, not bit-slice - that was its predecessor, the Lilith. By the time Oberon was s

According to your links, the Oberon was based on a single-chip NS320xx processor, not bit-slice - that was its predecessor, the Lilith. By the time Oberon was started, bit-slice processors were obsolete. Integrated CPU chips were able to beat them on price, speed, size, and power consumption.