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LPC1700 Microcontroller Slide 34
The UARTs (0, 1, 2, and 3) have 16b receive and transmit FIFOs with DMA support; a fractional divider for baud rate control, auto-baud capabilities, and implementation of software or hardware flow control; EIA-485/RS-485 and 9-bit mode support (not available on all the LPC2000 ARM7 devices); modem control support; and IrDA support for infrared communication. UART1 is identical to UART0/2/3, with the addition of a modem interface and RS-485/EIA-485 modes, but provides no IrDA support.
PTM Published on: 2011-11-02