I'm looking for a PIC processor SBC with two independent RS485 ports. I came across your HC64P-48R board doing internet searches, but that is on your old site, and it doesn't seem to be anywhere on the new site.. It looks to me like that board might work for me, but I'm really sure.. The manual shows two RS485 transceivers, but they are intended for RS485 4 wire configuration, I'm not sure if I could use it for two separate RS485 2 wire networks.. in any case, none of that matters if that board is no longer available. I don't really need anything else on the board other than just a few inputs and outputs, I don't need usb, or Ethernet. This is for a product I am developing, so I wish to design around currently available products.
Could someone please tell me the most cost effective way to get an SBC with two RS485 transceivers?