The Hitachi HMCS-4 chipset was an Intel MCS-4 clone. The complete system was made of 4 chips. The chipset included a ROM chip, a RAM chip, shift register, and a 4-bit microprocessor. The chipset was first produced first quarter of 1975.

Family Members
Part	Description
HD35404	4-bit CPU
HD?????	ROM
HD?????	RAM
HD?????	Shift Register

Documents

• Hitachi electronics catalog, 1976

See also

• Intel 4004
• Intel MCS-4
• HD35404

This article is still a stub and needs your attention. You can help improve this article by editing this page and adding the missing information.