The superscalar MC68060 represents a new line of Freescale Semiconductor microprocessor products. The M68060 product line consists of the MC68060, MC68LC060, and MC68EC060.The MC68EC060 offers superscalar integer performance of over 110 MIPS at 75 MHz. The MC68060 comes fully equipped with both a floating-point unit (FPU) and a memory management unit (MMU) for high-performance embedded control applications. For cost-sensitive embedded control and desktop applications where an MMU is required, but the additional cost of a FPU is not justified, the MC68LC060 offers high performance at a low cost. Specifically designed for low-cost embedded control applications, the MC68EC060 eliminates both the FPU and MMU, permitting designers to leverage MC68060 performance while avoiding the cost of unnecessary features.
Features
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Completely User-Code Compatible with the MC68040
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Superscalar Implementation of M68000 Architecture
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Branch Cache Reduces Branches to Zero Cycles
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Executes Three Instructions per Clock
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Dual 8K On-Chip Caches
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Bus Snooping
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Independent Instruction and Data Paged MMUs (MC68060 and MC68LC060 Only)
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Full 32-Bit Nonmultiplexed Address an Data Bus
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Power Management
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IEEE-Compatible On-Chip FPU (MC68060 Only)
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Available in 50 and 60 MHz Speeds (MC68060)
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Available in 50, 66 and 75 MHz Speeds (MC68LC060 and MC68EC060)
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