Vinculum-II Programmable USB Host Controller

This Dual USB 2.0 Host / Slave controller (VNC2) device has 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.