For applications that require higher performance and greater bandwidth, NXP also offers a full product line of hi-speed USB microcontrollers. Hi-speed controllers are also backward compatible with full-speed USB controllers. The MCF525x, MCF548x, and MCF547x integrate USB high speed PHY directly to ease board level design. The MCF532X and MCF5445X support high speed USB OTG with external ULPI PHY. In a summary, devices on the USB Controller Continuum are well suited for applications that require a broad range of communication peripherals and high performance to enable competitive and cost-effective system solutions.