On Tue, 25 Apr 2000 03:59:01 PDT, amnon loeza wrote:
>Features:
>* Z80, Z180 compatible
>* 20MHz, 20 MIPS
>* 1MB memory, 64k I/O
>* two 16-bit timers
>* MMU
>* add. instructions: TST TSTIO MLT
>The AB181E-20 microprocessor has an additional fixed math accelerator.
>Anyone familiar with this CPU? Could this be a third alternative?
This is very good. I had sent an e-mail to Ademir. 20MIPS is
almost twice as Z180 at 33Mhz! (-; And on low clock will make
some things easier for Ademir (such as RAM access).
Abra�OS/2, Daniel Caetano ([EMAIL PROTECTED])
...!m.tag
OS/2 Sites: http://www.quasarbbs.com/daniel/
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MSX Sites: http://www.fudeba.cjb.net/
Drawings: http://www.djgallery.tsx.org/
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- AB180-20 Z80,Z180 compatible microprocessor amnon loeza
- Re: AB180-20 Z80,Z180 compatible microproces... Laurens Holst
- Re: AB180-20 Z80,Z180 compatible micropr... Daniel Jorge Caetano
- Re: AB180-20 Z80,Z180 compatible micropr... Ricardo Jurczyk Pinheiro
- Re: AB180-20 Z80,Z180 compatible mic... Daniel Jorge Caetano
- Re: AB180-20 Z80,Z180 compatible... Maarten ter Huurne
- Re: AB180-20 Z80,Z180 compa... Daniel Jorge Caetano
- Re: AB180-20 Z80,Z180 compatible microproces... Alex Wulms
- Re: AB180-20 Z80,Z180 compatible microproces... Daniel Jorge Caetano
- Re: AB180-20 Z80,Z180 compatible micropr... Maarten ter Huurne
- Follow-up: Re: AB180-20 Z80,Z180 com... Maarten ter Huurne
- Re: Follow-up: Re: AB180-20 Z80,... Daniel Jorge Caetano
- 16bit I/O on Z80 explanation (plus a... Patriek Lesparre
- Re: AB180-20 Z80,Z180 compatible mic... Daniel Jorge Caetano
- Re: AB180-20 Z80,Z180 compatible... Maarten ter Huurne
- Re: AB180-20 Z80,Z180 compa... Daniel Jorge Caetano
- Re: AB180-20 Z80,Z180 c... Maarten ter Huurne
- Re: AB180-20 Z80,Z1... Daniel Jorge Caetano
- Re: AB180-20 Z80,Z180 compatible microproces... Eric . Boon
