STMicroelectronics STM32F407 User Manual

Universal synchronous asynchronous receiver transmitter (USART) RM0090
1010/1731 DocID018909 Rev 11
30.6.8 USART register map
The table below gives the USART register map and reset values.
Refer to Section: Memory map for the register boundary addresses.
Table 148. USART register map and reset values
Offset Register
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12
11
10
9 8 7 6 5 4 3 2 1 0
0x00
USART_SR
Reserved
CTS
LBD TXE
TC
RXNE
IDLE
ORE
NF
FE
PE
Reset value 0011000000
0x04
USART_DR
Reserved
DR[8:0]
Reset value 000000000
0x08
USART_BRR
Reserved
DIV_Mantissa[15:4]
DIV_Fraction
[3:0]
Reset value 0000000000000000
0x0C
USART_CR1
Reserved
OVER8
Reserved
UE
M
WAKE
PCE
PS
PEIE
TXEIE
TCIE
RXNEIE
IDLEIE
TE
RE
RWU
SBK
Reset value 0 00000000000000
0x10
USART_CR2
Reserved
LINEN
STOP
[1:0]
CLKEN
CPOL
CPHA
LBCL
Reserved
LBDIE
LBDL
Reserved
ADD[3:0]
Reset value 0000000 00 0000
0x14
USART_CR3
Reserved
ONEBIT
CTSIE
CTSE
RTSE
DMAT
DMAR
SCEN NACK
HDSEL
IRLP
IREN
EIE
Reset value 000000000000
0x18
USART_GTPR
Reserved
GT[7:0] PSC[7:0]
Reset value 0000000000000000

STMicroelectronics STM32F407 Specifications

General

Brand	STMicroelectronics
Model	STM32F407
Category	Controller
Language	English