The ColdFire V4 Processor is a high-performance implementation of the ubiquitous ColdFire architecture from Freescale Semiconductor, offering over 500 DMIPS of performance. Fully code compatible with ColdFire V1 and V2 devices, the ColdFire V4 Core offers high-end features such as cache and Memory Management Unit (MMU), plus advanced arithmetic units including hardware divider (DIV), enhanced MAC (EMAC), and an optional Floating Point Unit (FPU).