MIPS324KEC

( DataSheet : www.DataSheet4U.com ) MIPS32™ 4KEc™ Processor Core Datasheet November 8, 2002 The MIPS32™ 4KEc™ core from MIPS® Technologies is a member of the MIPS32 4KE™ processor core family. It is a high-performance, low-power, 32-bit MIPS RISC core designed for custom system-on-silicon applications. The core is designed for semiconductor manufacturing companies, ASIC developers, and system OEMs who want to rapidly integrate their own custom logic and peripherals with a high-performance RISC processor. It is highly portable across processes, and can be easily integrated into full system-on-silicon designs, allowing developers to focus their attention on end-user products. The 4KEc core is ideally positioned to support new products for emerging segments of the digital consumer, network, systems, and information management markets, enabling new tailored solutions for embedded applications. The 4KEc core implements the MIPS32 Release 2 Architecture with the MIPS16e™ ASE, and the 32-bit privileged resource architecture. The Memory Management Unit (MMU) contains 4-entry instruction and data Translation Lookaside Buffers (ITLB/DTLB) and a 16 dual-entry joint TLB (JTLB) with variable page sizes.The synthesizable 4KEc core includes a Multiply/Divide Unit (MDU) that implements single cycle MAC instructions, which enable DSP algorithms to be performed efficiently. It allows 32-bit x 16-bit MAC instructions to be issued every cycle, while a 32-bit x 32-bit MAC instruction can be iss...