No, the Zilog Z80, as used in the Sinclair ZX80 (1980), ZX81 (1981),
ZX Spectrum (1982), System 80, TRS-80, MSX machines, and so on.
Also used in billions of microwave ovens.
> If so, does anyone know the processor used by the Texas Instruments
> 99/4 & 99/4A home computers? I _think_ it was probably some weird
> proprietry system that TI made, and I'd be surprised if there was
> a unix port to it.
TI 9900. An interesting 16 bit CPU with 1 register, which was the
pointer to the memory containing the other "registers".
J