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USB Interface, Vinculum-II Programmable USB Host Controller, USB 2.0, 1.62 V, 1.98 V, QFN, 48 Pins

VNC2-48Q1B-REEL - USB Interface, Vinculum-II Programmable USB Host Controller, USB 2.0, 1.62 V, 1.98 V, QFN, 48 Pins

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Product Overview

The VNC2-48Q1B is a Vinculum-II 2nd generation dual USB Host/Slave Controller features a powerful 16-bit MCU core, with embedded 256kb flash and 16kb RAM memory. The device supports a range of flexible interfaces including UART, SPI, FIFO and PWM. The complete USB protocol data processing is handled entirely by hardware resources within the device freeing up processing resources for user developed applications. The USB host/slave controller is a fully programmable device and is supported with the new Vinculum software tool suite, which provides an easy to use C based development environment to enable user firmware development. Or alternatively, the designer can configure USB host/slave controller with one of the many precompiled ROM files developed by FTDI to cover a range of popular interfaces. The USB host/slave controller offers a complete USB system solution in a single IC.
  • Embedded 16-bit Harvard architecture MCU core, with 256kb flash memory and 16kb RAM
  • 2 x full-speed/low-speed USB 2.0 ports supporting host or slave operation
  • Programmable UART interface, supports up to 6Mbaud transfers
  • 8-bit wide FIFO interface
  • 2 x SPI slave interfaces, 1 x SPI master interface
  • PWM interface
  • 4-channel DMA controller and general purpose timers
  • Support for reduced power modes
  • Extended temperature support
  • Enhanced features with Vinculum software tool suite
  • Based on royalty-free flexible C based integrated development environment
  • Debug interface for real-time hardware based code debug
  • Pre-compiled libraries for several USB classes including FAT file system support


Computers & Computer Peripherals, Consumer Electronics, Imaging, Video & Vision, Portable Devices, Motor Drive & Control, Communications & Networking, Industrial, Medical


ESD sensitive device, take proper precaution while handling the device.

Product Information

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Vinculum-II Programmable USB Host Controller

USB 2.0






2 Port




MSL 3 - 168 hours
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Technical Docs (2)

Packaging type Cut Tape
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