M5L8049-559 Mitsubishi datasheet ?

[Dag Aanonsen]

Hi,
Anyone who knows where i can find Datasheet for this one ? Or an replacement
type ?
/Dag A

 

[Franc Zabkar]

On Thu, 10 Feb 2005 11:24:06 GMT, "Dag Aanonsen"
<dagaano(xxxx)@frisurf.no> put finger to keyboard and composed:

Hi,
Anyone who knows where i can find Datasheet for this one ? Or an replacement
type ?
/Dag A

Intel's P8049 is a microcontroller with 2Kx8 on-chip ROM. If you can
read the ROM, then an P8749 EPROM equivalent may do the trick.
Otherwise you will need to find a pre-programmed replacement with
exactly the same "-559" suffix.

See http://home.knuut.de/arnim.laeuger/mcs-48/mcs-48.pdf for a
datasheet.


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.

 

[Dag Aanonsen]

Thanx a lot. I needed the pinout and this was very helpful !
/Dag A

"Franc Zabkar" <fzabkar@optussnet.com.au> skrev i melding
news:ukin01dimnhc5jj54bkh6h9bff7vqgbd4v@4ax.com...

On Thu, 10 Feb 2005 11:24:06 GMT, "Dag Aanonsen"
dagaano(xxxx)@frisurf.no> put finger to keyboard and composed:

Hi,
Anyone who knows where i can find Datasheet for this one ? Or an
replacement
type ?
/Dag A


Intel's P8049 is a microcontroller with 2Kx8 on-chip ROM. If you can
read the ROM, then an P8749 EPROM equivalent may do the trick.
Otherwise you will need to find a pre-programmed replacement with
exactly the same "-559" suffix.

See http://home.knuut.de/arnim.laeuger/mcs-48/mcs-48.pdf for a
datasheet.


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.

 

[Mark Zenier]

In article <qvHOd.1284$4c.155935@juliett.dax.net>,
Dag Aanonsen <dagaano(xxxx)@frisurf.no> wrote:

Hi,
Anyone who knows where i can find Datasheet for this one ? Or an replacement
type ?

It's a mask programmed microcontroller. (Made by Intel, National, NEC,
OKI, etc.. Or, in this case, Mitsubishi.) If it's for equipment repair,
you'd have to salvage one from the same model, or go to the manufacturer.

Mark Zenier mzenier@eskimo.com Washington State resident