UMC Green CPU (U5)
The UMC Green CPU was a 486 processor family by United Microelectronics Corporation (UMC) and also a copy of the Intel i486
Intel forbid UMC to sell 486 CPUs in the United States because of patent infringements.
"Green CPU" U5S
- U5S: SUPER25, SUPER40
- U5D: SUPER25, SUPER33, SUPER40
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