MP-201 Guts

grantb5 · Post by **grantb5** » Tue Nov 17, 2009 4:20 pm

Does anyone have any photos of the inside of an MP201? What CPU is it?

I don't have one yet, but it looks like the perfect addition to my setup. But I have this horrible screwdriver addiction ... have to open everything up. Anyone else with me?

Amos · Post by **Amos** » Tue Nov 17, 2009 4:41 pm

It's an 8051F020. Being pushed to its limit.

I don't think I have a picture handy, though... basically the innards consist of headers for the foot switches and pedal sensor, pedal sensor goes to an ADC... the processor talks to a DAC, which is output to the four analog output jacks. Plus there's some circuitry for power, MIDI and USB. The whole board's about 90 x 180 mm.

grantb5 · Post by **grantb5** » Tue Nov 17, 2009 5:35 pm

There's no USB on that part. Maybe F320?