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The Hitachi HMCS-4 (aka HMCS-4) chipset was an Intel MCS-4 clone; a set of integrated circuits that were used together to build a complete computer system. The chipset included a ROM chip, a RAM chip, shift register, and a 4-bit microprocessor called the HD35404. The chipset was first produced first quarter of 1975.

See also

• Intel 4004
• Intel MCS-4
• Hitachi HD35404