(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 (http://sandelman.ottawa.on.ca/People/Alan_DeKok/interests/6309.techref).
- Hitachi hd64180
processor A processor family which adds peripherals and an MMU to the Zilog Z80. (1995-10-06)
[hit-n-mis] /ˈhɪt nˈmɪs/ adjective 1. sometimes successful or rewarding and sometimes not. adjective 1. (informal) random; haphazard: a hit-and-miss affair, the technique is very hit and miss Also hit or miss
[hit-n-ruhn] /ˈhɪt nˈrʌn/ adjective 1. guilty of fleeing the scene of an accident or injury one has caused, especially a vehicular accident, thereby attempting to evade being identified and held responsible: a hit-and-run driver. 2. involving or resulting from such action or conduct: hit-and-run fatalities. 3. Baseball. pertaining to or noting a play in which, […]
- Hit a snag
Encounter a problem or obstacle. For example, We’ve hit a snag with this building project. The noun snag has been used in the sense of “a sharp or rough projection,” such as would impede passage, since the 1500s.