The Intel. StrongARM* SA-1110 Microprocessor (SA-1110) is a highly integrated communications microcontroller that incorporates a 32-bit StrongARM* RISC processor core, system support logic, multiple communication channels, an LCD controller, a memory and PCMCIA controller, and general-purpose I/O ports. The Intel. StrongARM* SA-1111 Microprocessor Companion Chip (SA-1111) is a companion chip to the SA-1110, providing a variety of functions suitable for use in a high-performance handheld computer system. The SA-1111 brings a new level of integration to small systems, providing a variety of I/O functions that enable complete systems to be built with very little “glue” logic. In addition to a complete USB Host Controller, the SA-1111 includes extensive support for PCMCIA and Compact Flash (CF), two PS/2 ports, two industry-standard serial ports, and other I/O capabilities.The Intel. StrongARM* SA-1110 Development Platform (SA-1110 Development Platform) order number SA111XDEVKIT is based upon these devices and is composed of a two board set1:• Intel. StrongARM* SA-1110 Development Board (SA-1110 Development Board) order number SA1110DEVBD.• Intel. StrongARM* SA-1111 Companion Chip Development Module (SA-1111 Development Module) order number SA1111DEVMOD.