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Cypress EZ-USB FX (CY7C646XX)

The Cypress EZ-USB FX (CY7C646XX) is a High-speed 8051-based USB Device with 13 Interrupts / 4 Priority Levels, Two UARTs, Dual DPTRs, 46 I/O Lines, 3 Timers/Counters, 3.3V Operation, Master/Slave or Programmable (GPIF), ROMless, 256 Bytes On-chip RAM, and 4K or 8K Bytes XRAM.

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Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet for the Cypress EZ-USB FX (CY7C646XX)
Data Sheet
270,073 bytes
Technical Reference Manual for the Cypress EZ-USB FX (CY7C646XX)
Technical Reference Manual
3,002,126 bytes

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Header Files
Example Code
Real-Time OS
Simulated Features
NOTE
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

AGSI Drivers

The following AGSI Drivers are available for the Keil Software µVision Simulator.

AGDI Drivers

The following AGDI Drivers are available for the Keil Software µVision Debugger.


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