I'm need a micro with following requirements: UART - RS485 inputs = 4 outputs = 4 Also need to drive a seven segment LED or dot matrix.
Its for an remote operator station and the quantity is quite small, but may go to 1000 units over time.
Its been awhile since my last project, so I'm not sure whats available today. Would prefer an "all-on-board" chip if possible. Cost is a consideration but not overriding.
KP