Information

Section Number Title Page
47.4.8 Address Matching Wakeup..........................................................................................................................1284
47.4.9 DMA Support...............................................................................................................................................1285
47.5 Initialization/Application Information..........................................................................................................................1285
Chapter 48
Universal Asynchronous Receiver/Transmitter (UART)
48.1 Introduction...................................................................................................................................................................1289
48.1.1 Features........................................................................................................................................................1289
48.1.2 Modes of operation......................................................................................................................................1291
48.2 UART signal descriptions.............................................................................................................................................1292
48.2.1 Detailed signal descriptions.........................................................................................................................1292
48.3 Memory map and registers............................................................................................................................................1293
48.3.1 UART Baud Rate Registers:High (UARTx_BDH).....................................................................................1300
48.3.2 UART Baud Rate Registers: Low (UARTx_BDL).....................................................................................1301
48.3.3 UART Control Register 1 (UARTx_C1).....................................................................................................1302
48.3.4 UART Control Register 2 (UARTx_C2).....................................................................................................1303
48.3.5 UART Status Register 1 (UARTx_S1)........................................................................................................1305
48.3.6 UART Status Register 2 (UARTx_S2)........................................................................................................1308
48.3.7 UART Control Register 3 (UARTx_C3).....................................................................................................1310
48.3.8 UART Data Register (UARTx_D)...............................................................................................................1312
48.3.9 UART Match Address Registers 1 (UARTx_MA1)....................................................................................1313
48.3.10 UART Match Address Registers 2 (UARTx_MA2)....................................................................................1314
48.3.11 UART Control Register 4 (UARTx_C4).....................................................................................................1314
48.3.12 UART Control Register 5 (UARTx_C5).....................................................................................................1315
48.3.13 UART Extended Data Register (UARTx_ED)............................................................................................1316
48.3.14 UART Modem Register (UARTx_MODEM).............................................................................................1317
48.3.15 UART Infrared Register (UARTx_IR)........................................................................................................1319
48.3.16 UART FIFO Parameters (UARTx_PFIFO).................................................................................................1320
48.3.17 UART FIFO Control Register (UARTx_CFIFO)........................................................................................1321
48.3.18 UART FIFO Status Register (UARTx_SFIFO)...........................................................................................1322
K20 Sub-Family Reference Manual, Rev. 6, Nov 2011
44 Freescale Semiconductor, Inc.