sqward wrote:Is it a custom chip though? For 20k units? Would it save them any money?
mpattonm wrote:There is no Motorola datasheet AFAIK. One of the options to cross-reference my attachement is Falcon schematic, for example.
sqward wrote:However, Falcon schematic says nothing much about the location of VCC and GND pins. So I kind of hope that TXD and RXD pins are still there undiscovered
sqward wrote:Maybe I'll just explain what I was looking to achieve: regular 56001 has a async serial interface (SCI) which woudn't be connected in Falcon if only regular 56001 was used. I was hoping to run that serial port with a pair of wires another unused async serial port in MFP. This would help me with debugging my DSP software.
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