EZ-USB® FX2LP™ USB Microcontroller High-Speed USB Peripheral Controller
Features
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USB 2.0 USB IF high speed certified (TID # 40460272)
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Single chip integrated USB 2.0 transceiver, smart SIE, and enhanced 8051 microprocessor
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Fit, form, and function compatible with the FX2
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Ultra low power: ICC No more than 85 mA in any mode
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Software: 8051 code runs from:
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Internal RAM, which is downloaded through USB
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Internal RAM, which is loaded from EEPROM
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External memory device (128 pin package)
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For more, see pdf
Functional Overview
USB Signaling Speed
FX2LP operates at two of the three rates defined in the USB Specification Revision 2.0, dated April 27, 2000:
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Full speed, with a signaling bit rate of 12 Mbps
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High speed, with a signaling bit rate of 480 Mbps
FX2LP does not support the low speed signaling mode of 1.5 Mbps.
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