Wireless Zdots ® SBC Development KitUser ManualUM022403-1008 Introduction1IntroductionZilog’s Wireless Zdots® Single Board Computer (SBC) Development Kit provides a gen-eral-purpose platform to evaluate the capabilities and operation of Zilog’s eZ80F91 micro-controller unit (MCU) and the Realtek 8711 Wireless Transceiver. The eZ80F91 is amember of eZ80AcclaimPlus!™ product family, which offers on-chip Flash capability.The Wireless Zdots SBC Development Kit features two primary boards— theeZ80AcclaimPlus! Wireless Zdots SBC and a base board. The Wireless Zdots SBC Devel-opment Kit provides a full development platform when using both the boards. It can alsoprovide a smaller-sized reference platform with the Wireless Zdots SBC as a stand-alonedevelopment tool.Kit FeaturesThe key features of eZ80AcclaimPlus! Wireless Zdots SBC Development Kit include:• eZ80AcclaimPlus! Wireless Zdots SBC– 1 MB fast SRAM (12 ns access time)– 4 MB NOR Flash (70 ns access time)– Realtek RTL8711 Wireless 802.11 b/g transceiver– On-board antenna, option for external antenna– Two Optional headers for connection to RS-232, General-Purpose Input/Output(GPIO), I2C, MII interface– Programmable power switch– Small footprint– Standard operating Temperature range: 0 ºC to 70 ºC• eZ80AcclaimPlus! Wireless Zdots SBC Development Kit Base Board– Zilog Debug Interface (ZDI)– Supported by Zilog Developer Studio II (ZDS II) and the eZ80® C-Compiler– Plug-in headers for the Wireless Zdots SBC and test points– Prototype area– Power supply