GDS1110

Intel® StrongARM* SA-1110 Microprocessor Brief Datasheet Product Features The Intel®StrongARM SA-1110 Microprocessor (SA-1110) is a device optimized for meeting portable and embedded application requirements. The SA-1110 incorporates a 32-bit StrongARM RISC processor capable of running at up to 206 MHz. The SA-1110 has a large instruction and data cache, memory-management unit (MMU), and read/write buffers. The SA-1110 memory bus interfaces to many device types including synchronous DRAM (SDRAM), synchronous mask ROM (SMROM), and SRAM-like variable latency I/O devices with a shared data ready signal. In addition, the SA-1110 provides system support logic, multiple serial communication channels, a color/gray scale LCD controller, PCMCIA support for up to two sockets, and general-purpose I/O ports. s High performance — 150 Dhrystone 2.1 MIPS @ 133 MHz — 235 Dhrystone 2.1 MIPS @ 206 MHz s Memory bus — Interfaces to ROM, synchronous mask ROM (SMROM), Flash, SRAM, SRAM-like variable latency I/O, DRAM, and synchronous DRAM (SDRAM) — Supports two PCMCIA sockets s Low power (normal mode) † s 32-way set-associative caches — 16 Kbyte instruction cache — 8 Kbyte write-back data cache — <240 mW @1.55 V/133 MHz — <400 mW @1.75 V/206 MHz s Integrated clock generation — Internal phase-locked loop (PLL) — 3.686-MHz oscillator — 32.768-kHz oscillator s 32-entry MMUs — Maps 4 Kbyte, 8 Kbyte, or 1 Mbyte s Power-management features — Normal (full-on) mode — Idle (power-down) mode ...