The Zilog Z80000 , released in 1986, was an advanced microprocessor for its time .
In contrast to its predecessor, the Zilog Z8000 , the processor clocked at 4 to 20 MHz could not establish itself on the market.
The Olivetti company manufactured several pilot series devices based on the Z80000 after its devices with the Z8000 as a 16-bit mid-range personal computer had sold quite well. The work was stopped in 1989.
- Technical manual Z80,000 1984 (PDF file; 12.17 MB)