Yes I know it .. it´s the wrong Forum..

but, does anyone in that forum know
where I´ll find some informations
about the NEC uPD75518GF - 131 - 3B9
4 bit Microcontroller. It´s out of my
Sony Carhifi XR-U700RDS.
I just want to learn from that device.
I´m intrested in the structure of that
interesting uC.

Thaks allot guys.

Stefan