RabbitCore RCM2100 . Rabbit Semiconductor Inc. www.rabbit.com. RabbitCore RCM2100 Users Manual. Part Number 019-0091 070831 K Printed in U.S.A.. RabbitCore RCM2100 Getting Started Manual. Part Number 019-0093 .. There are two RCM2100 series modules that incorporate an Ethernet port: RCM2100 . /CS2. Rabbit Semiconductor manufactures many board types that have two flash chips. Some examples are: TCP/IP DevKit Board. RCM2100 . SmartStar. RCM22XX,23XX. J1. J2. RCM22XX,23XX. RCM. 20XX. RCM2100 . J6. J5. Socket Part No. 415-0038. RCM2100 . Universal Adapter. Break off ends along score Rabbit Semiconductor manufacture many board types that have two 256K flash chips. Some examples are: TCP/IP DevKit Board. RCM2100 . SmartStar.