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Preface 
Thank you for purchasing this user system interface cable (HS2238ECF61H) for the Renesas’s 
original microcomputer H8S/2238 series. 
The HS2238ECF61H is a user system interface cable that connects an H8S/2633 series E6000 
emulator (HS2633EPI61H; hereinafter referred to as the emulator) to the IC socket for a FP-100A 
package for the H8S/2237, H8S/2238 series MCU on the user system.