UART

  • Up to 4 sets of UART controller
  • 2 Support 2-wire mode
  • 2 Support 4-wire mode (HW flow control with CTS/RTS)
  • Separate up to 256Byte of TX and 384Byte of RX FIFOs
  • Programmable FIFO disabling for 1-byte depth
  • Programmable baud rate generator supports up to 3Mbps
  • Support DMA access for TX and RX channel
  • Standard asynchronous communication bits (start, stop and parity)
  • Independent masking of transmit FIFO, receive FIFO, receive timeout, modem status, and error condition interrupts
  • False start bit detection
  • Line break generation and detection
  • Programmable hardware flow control
  • Fully-programmable serial interface characteristics
  • Support 115200 baud rate