UM10360 Datasheet, PDF (297/835 Pages) NXP Semiconductors – LPC17xx User manual

NXP Semiconductors
UM10360
Chapter 14: LPC17xx UART0/2/3
3. Pin description
Table 268: UARTn Pin description
Pin
Type Description
RXD0, RXD2, RXD3 Input Serial Input. Serial receive data.
TXD0, TXD2, TXD3 Output Serial Output. Serial transmit data.
4. Register description
Each UART contains registers as shown in Table 14–269. The Divisor Latch Access Bit
(DLAB) is contained in UnLCR7 and enables access to the Divisor Latches.
UM10360_1
User manual
Rev. 01 — 4 January 2010
© NXP B.V. 2010. All rights reserved.
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