Microcontroller with many UARTS
Ian Caddy
ianc at microsol.iinet.net.au
Tue Dec 16 02:42:20 UTC 2003
Hi,
Your other option is to connect to something like an Octal UART which
provides 8 serial ports. There is no reason that you couldn't connect
to multiple of them as long as you had the processing power to service
that many devices.
Examples are:
SCC2698B from Phillips
XR16L788 from Exar
regards,
Ian Caddy
Bogic Petrovic wrote:
> Motorola's QUICC MC68360 have six UARTs, and support for master+
> multislave mode.
> One mc68360 is master with cpu enabled, and
> other MC68360 (up to 32, I think, don't remember well, sorry)
> have no CPU (enabled) but communication controller RISC works
> and all SMCs and SCCs (two SMCs and four SCCs = six UARTs)
> is available.
> This means that you may have many UARTs with (many?) Motorola QUICC.
> Same possibility may have MPC8xx, I think, but I'm not sure.
> This one solution is provided only by Motorola's QUICC concept.
>
> Best regards
>
> Bogic Petrovic
>
>
>
> Steven Retz wrote:
>
>> Does anyone know of a microcontroller with a lot of
>> UARTS on it (preferably a Motorola)? If not does
>> anyone have any clues on how to connect say 16 or so
>> UARTS to a microcontroller? Right now it is for my
>> curosity or something I would like to build for my
>> home, but maybe try to sell it.
>>
>> Steven Retz
>>
>> __________________________________
>> Do you Yahoo!?
>> New Yahoo! Photos - easier uploading and sharing.
>> http://photos.yahoo.com/
>>
>>
>>
>
>
>
More information about the users
mailing list