Preface
The HS1638ECN61H is a user system interface board that connects a user system for the
H8SX/1638 PLQP0120LA-A (former code: FP-120B) package to the H8SX/1650 E6000H
emulator (HS1650EPH60H). Emulation of the H8SX/1638 group is only possible when this user
system interface board is connected to the HS1650EPH60H.