LM3S1637 Datasheet, PDF (678/696 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

Register Quick Reference
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Universal Asynchronous Receivers/Transmitters (UARTs)
UART0 base: 0x4000.C000
UART1 base: 0x4000.D000
UART2 base: 0x4000.E000
UARTDR, type R/W, offset 0x000, reset 0x0000.0000 (see page 438)
OE
BE
PE
FE
UARTRSR/UARTECR, type RO, offset 0x004, reset 0x0000.0000 (Reads) (see page 440)
DATA
UARTRSR/UARTECR, type WO, offset 0x004, reset 0x0000.0000 (Writes) (see page 440)
OE
BE
PE
FE
UARTFR, type RO, offset 0x018, reset 0x0000.0090 (see page 442)
DATA
UARTILPR, type R/W, offset 0x020, reset 0x0000.0000 (see page 444)
TXFE RXFF TXFF RXFE BUSY
UARTIBRD, type R/W, offset 0x024, reset 0x0000.0000 (see page 445)
ILPDVSR
UARTFBRD, type R/W, offset 0x028, reset 0x0000.0000 (see page 446)
DIVINT
UARTLCRH, type R/W, offset 0x02C, reset 0x0000.0000 (see page 447)
DIVFRAC
UARTCTL, type R/W, offset 0x030, reset 0x0000.0300 (see page 449)
SPS
WLEN
FEN
STP2
EPS
PEN
BRK
RXE
TXE
LBE
UARTIFLS, type R/W, offset 0x034, reset 0x0000.0012 (see page 451)
SIRLP SIREN UARTEN
UARTIM, type R/W, offset 0x038, reset 0x0000.0000 (see page 453)
RXIFLSEL
TXIFLSEL
OEIM BEIM
UARTRIS, type RO, offset 0x03C, reset 0x0000.000F (see page 455)
PEIM
FEIM
RTIM
TXIM
RXIM
OERIS BERIS
UARTMIS, type RO, offset 0x040, reset 0x0000.0000 (see page 456)
PERIS
FERIS
RTRIS
TXRIS
RXRIS
OEMIS BEMIS
UARTICR, type W1C, offset 0x044, reset 0x0000.0000 (see page 457)
PEMIS
FEMIS
RTMIS
TXMIS
RXMIS
OEIC
BEIC
UARTPeriphID4, type RO, offset 0xFD0, reset 0x0000.0000 (see page 459)
PEIC
FEIC
RTIC
TXIC
RXIC
UARTPeriphID5, type RO, offset 0xFD4, reset 0x0000.0000 (see page 460)
PID4
PID5
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June 18, 2012
Texas Instruments-Production Data