HD6309 -->
Hitachi 6309
computing dictionary

<microprocessor>

<computer hardware> (HD6309) Hitachi's version of the Motorola 6809 microprocessor. Compatible with the 6809, it added two new eight-bit registers that could be added to form a second 16-bit register, and all four eight-bit registers could form a 32-bit register. It also featured division, and some 32-bit arithmetic and was generally 30% faster in native mode. This information, surprisingly, was never published by Hitachi.

Technical reference.

(01 Mar 1997)

His, Wilhelm Jr, His, Wilhelm Sr, hit < Prev | Next > Hitachi HD64180, hitch, hitchhiker

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