Dual USB 2.0 Host / Slave controller. Embedded 16-bit Harvard architecture MCU core, with 256KBytes of Flash memory and 16Kbytes 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 (Pulse Width Modulation) interface. 4 channel DMA controller, and general purpose timers. Support for reduced power modes. Two packages size options (32-/48-pin QFN and LQFP packages). Backwards compatible with VNC1L with 48-pin LQFP package. Extended temperature support (-40°C to +85°C). Enhanced features with Vinculum Software Tool Suite Based on royalty-free flexible ’C’ based Integrated Development Environment. Includes compiler, drivers and RTOS kernel to support user firmware development. Debug interface for real-time hardware based code debug. Pre-compiled libraries for several USB classes including FAT file system support.
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