UART Module Summary

Registers in the UART module
Module Instance Base Address
uart0 0xFFC02000
uart1 0xFFC03000
Register

Address Offset

Bit Fields

rbr_thr_dll

0x0

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

value

RW 0x0

ier_dlh

0x4

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

ptime_dlh7

RW 0x0

dlh6

RW 0x0

dlh5

RW 0x0

dlh4

RW 0x0

edssi_dhl3

RW 0x0

elsi_dhl2

RW 0x0

etbei_dlhl

RW 0x0

erbfi_dlh0

RW 0x0

iir

0x8

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

fifoen

RO 0x0

Reserved

id

RO 0x1

fcr

0x8

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

rt

WO 0x0

tet

WO 0x0

dmam

WO 0x0

xfifor

WO 0x0

rfifor

WO 0x0

fifoe

WO 0x0

lcr

0xC

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

dlab

RW 0x0

break

RW 0x0

Reserved

eps

RW 0x0

pen

RW 0x0

stop

RW 0x0

dls

RW 0x0

mcr

0x10

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

afce

RW 0x0

loopback

RW 0x0

out2

RW 0x0

out1

RW 0x0

rts

RW 0x0

dtr

RW 0x0

lsr

0x14

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

rfe

RO 0x0

temt

RO 0x1

thre

RO 0x1

bi

RO 0x0

fe

RO 0x0

pe

RO 0x0

oe

RO 0x0

dr

RO 0x0

msr

0x18

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

dcd

RO 0x0

ri

RO 0x0

dsr

RO 0x0

cts

RO 0x0

ddcd

RO 0x0

teri

RO 0x0

ddsr

RO 0x0

dcts

RO 0x0

scr

0x1C

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

scr

RW 0x0

srbr

0x30

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

srbr

RW 0x0

sthr

0x34

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

sthr

RW 0x0

far

0x70

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

srbr_sthr

RW 0x0

tfr

0x74

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

tfr

RO 0x0

RFW

0x78

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

RFFE

WO 0x0

rfpe

WO 0x0

rfwd

WO 0x0

usr

0x7C

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

rff

RO 0x0

rfne

RO 0x0

tfe

RO 0x1

tfnf

RO 0x1

Reserved

tfl

0x80

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

tfl

RO 0x0

rfl

0x84

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

rfl

RO 0x0

srr

0x88

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

xfr

WO 0x0

rfr

WO 0x0

ur

WO 0x0

srts

0x8C

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

srts

RW 0x0

sbcr

0x90

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

sbcr

RW 0x0

sdmam

0x94

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

sdmam

RW 0x0

sfe

0x98

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

sfe

RW 0x0

srt

0x9C

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

srt

RW 0x0

stet

0xA0

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

stet

RW 0x0

htx

0xA4

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

htx

RW 0x0

dmasa

0xA8

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

dmasa

WO 0x0

cpr

0xF4

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

fifo_mode

RO 0x37

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

dma_extra

RO 0x1

uart_add_encoded_param

RO 0x1

shadow

RO 0x1

fifo_stat

RO 0x1

fifo_access

RO 0x1

additional_feat

RO 0x1

sir_lp_mode

RO 0x0

sir_mode

RO 0x0

thre_mode

RO 0x1

afce_mode

RO 0x1

Reserved

apbdatawidth

RO 0x2

ucv

0xF8

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

uart_component_version

RO 0x3331312A

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

uart_component_version

RO 0x3331312A

ctr

0xFC

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

peripheral_id

RO 0x44570110

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

peripheral_id

RO 0x44570110