... speed micro-controllor It includes micro-controllor, 1MBytes SRAM, 2Mbytes flash memory, voltage regulator, 2 channels DB-9 serial port ... SRAMs, enable signal is /CE1, /CE2; Data memory connects 1MB flash memory, enable signal is /CE3NKeypad : 4x4 size, P2 port ... Optrex DMC16207 or standard parallel LCD port of similar products.How to configure DS5250 on evaluation kit ?Designing evaluation kit must ...