This document is directed to hardware developers creating a hardware design with a communication controller of the Hilscher netX family and currently covers netX50, netX100 and netX500.

This manual describes the user interface respectively the dual-port memory for netX-based products manufactured by Hilscher.

Due to the error described in Erratum 7, booting from a parallel FLASH connected to the Extension Bus of the netX does not work as intended, as the ROM Boot loader does currently not configure the RDY pin for Hostinterface mode, rendering address