Uart; Figure 17. Uart - Intel Quark D2000 Design Manual

6.0

UART

UART is one of the hardware blocks in the Serial I/O (SIO).

Figure 17. UART

Main features:

Two 16550 compliant UART interfaces
 Support for baud rates from 300 to 2M with less than 2% frequency error
 Support for hardware and software flow control
 FIFO mode support (16B TX and RX FIFOs)
 Support for HW DMA with configurable FIFO thresholds
 Support for 9-bit operation mode
 Support for RS485 and RS232
 Support for DTR/DCD/DSR/RI Modem Control Pins through GPIO pins controlled
by software
Intel® Quark™ Microcontroller D2000
Platform Design Guide
26
November 2016
Document Number: 333580-002EN
UART