类型:Soft IP
简短描述:Embedded USB Subsystem
详细描述:
The R8051XC-CUSB(2) subsystem combines an 8-bit processor core, a USB full- or hi-speed device controller core, and a USB software stack to provide Internet connectivity for System on Chip (SoC) designs.
The subsystem pre-integrates these cores:
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R8051XC fast, configurable microcontroller core
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CUSB2 (or CUSB) USB Device Controller Core
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应用:This subsystem example application works as a USB Mass Storage system. It transmits data between the hard disk drive and the PC using the subsystem’s USB connection. The CPU controls the settings of endpoints and services interrupts. The main data transfer is performed by the 8051 CPU and DMA to and from the hard disk by means of an ATAIF controller (a separately available CAST core).
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