Device Database®

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.

[Chip Vendor]

[Distributors]

Development Tools
Compiler, Assembler, Linker, Debugger

CA51 Compiler Kit
Keil
PK51 Professional Developer's Kit
Keil

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

Header Files

REG7C646.H
2,296 bytes

Example Code

Emulators

ADM-51
Signum Systems
USP-51
Signum Systems

FLASH Utilities

WinBurn
Microware Technology

Real-Time OS

RTX51 Tiny
Keil

Simulated Features

NOTE
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available at this time.

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.

Proteus VSM
Labcenter Electronics
8051 State Machine
MEBA
I²C Simulation
MEBA
LCD Simulation (HD44780 Controller)
MEBA
LED simulation
MEBA
Signal Generator
MEBA

AGDI Drivers

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

Keil ISD51 Driver
Keil
Keil MON51/FlashMON Driver
Keil

Device Database®

Cypress EZ-USB FX (CY7C646XX)

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