MCY7880 is Polish 8-bit clone of Intel 8080 made by CEMI Warsaw in 1980s. It was Poland's sole microprocessor production in 1980s. Retail price hit 2650 zlotys in 1986. CEMI built single-chip computers MCY7848 and MCY7835 on it, matching Intel 8048 and 8035. ITE made special MCA5880 version for -55 to 125°C temps. Specs mirror Intel 8080: 8-bit data word, 78 instructions, separate data/address buses. Features 8-bit ALU with BCD/binary add/subtract, 64kB memory addressing. Includes 6 general registers, 8-bit accumulator, 16-bit PC and stack pointer. Supports DMA, 4 addressing modes, vectored interrupts, 3MHz clock. Runs on +12V +5V -5V, TTL compatible except clock inputs. UNITRA CEMI launched it in 1982 with 6µm tech and 4000 transistors. Draws 1.5W at 5V, works 0-70°C. Powered Elwro 500 and 600 computers. Used in Mera 6052 terminal. Equipped MK 45 microcomputer. Drove TS-1950A printer tester.