μPD780
μPD780 tech specs
- Company: NEC
- Type: Microprocessor
- Instructions: 158[1]
The μPD780 (also known as the μCOM-82) was an 8-bit microprocessor made by NEC. It's a clone of Zylog's Z80, which is itself an extended clone of Intel's 8080.
μPD780-1
The μPD780-1 (still known as the μCOM-82) was a slightly faster variant, this time cloning Zylog's Z80A, itself an extended clone of Intel's 8080A.[1]
Used in
- Roland MC-4[2] (μPD780-1)
References
- "μPD780" NEC, NEC Electronics USA Inc. Microcomputer Division 1982 Catalogue, 1982, pp. 391—406
- "MC-4 service notes" Roland, Jan 1982
Microprocessors: 68000 | HD6303X | μPD780 | μPD8080 | μPD70216
NEC: μPD444 | μPD650 | μPD780 | μPD8048 | μPD8080 | μPD70216