STMicroelectronics STM32F05 series User Manual

RM0091 Universal synchronous asynchronous receiver transmitter (USART)
Doc ID 018940 Rev 1 633/742
25.7.12 USART register map
The table below gives the USART register map and reset values.
Refer to Section 2.2.2 on page 37 for the register boundary addresses.
Table 90. 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_CR1
Res. Res. Res. Res.
EOBIE
RTOIE
DEAT4 DEAT3 DEAT2 DEAT1 DEAT0
DEDT4 DEDT3 DEDT2 DEDT1 DEDT0
OVER8
CMIE
MME
M
WAKE
PCE
PS
PEIE
TXEIE
TCIE
RXNEIE
IDLEIE
TE
RE
UESM
UE
Reset value 0000000000000000000000000000
0x04
USART_CR2 ADD[7:4] ADD[3:0]
RTOEN
ABRMOD1 ABRMOD0
ABREN
MSBFIRST
DATAINV
TXINV
RXINV
SWAP
LINEN
STOP
[1:0]
CLKEN
CPOL
CPHA
LBCL
Reserved
LBDIE
LBDL
ADDM7
Res. Res. Res. Res.
Reset value 0000000000000000000000000000
0x08
USART_CR3
Res. Res. Res. Res. Res. Res. Res. Res. Res.
WUFIE
WUS
[1:0]
SCAR
CNT2:0]
Res.
DEP
DEM
DDRE
OVRDIS
ONEBIT
CTSIE
CTSE
RTSE
DMAT
DMAR
SCEN
NACK
HDSEL
IRLP
IREN
EIE
Reset value 0000000 000000000000000000
0x0C
USART_BRR
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
BRR[15:4] BRR[3:0]
Reset value 0000000000000000
0x10
USART_GTPR
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
GT[7:0] PSC[7:0]
Reset value 0000000000000000
0x14
USART_RTOR BLEN[7:0] RTO[23:0]
Reset value 00000000000000000000000000000000
0x18
USART_RQR
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
TXFRQ
RXFRQ
MMRQ
SBKRQ
ABRRQ
Reset value 00000
0x1C
USART_ISR
Res. Res. Res. Res. Res. Res. Res. Res. Res.
REACK
TEACK
WUF
RWU
SBKF
CMF
BUSY
ABRF
ABRE
Res.
EOBF
RTOF
CTS
CTSIF
LBDF
TXE
TC
RXNE
IDLE
ORE
NF
FE
PE
Reset value 000000000 0000010000000
0x20
USART_ICR
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
WUCF
Res. Res.
CMCF
Res. Res. Res. Res.
EOBCF
RTOCF
Res.
CTSCF
LBDCF
Res.
TCCF
Res.
IDLECF
ORECF
NCF
FECF
PECF
Reset value 0 0 00 00 0 00000
0x24
USART_RDR
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
RDR[8:0]
Reset value 000000000
0x28
USART_TDR
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
TDR[8:0]
Reset value 000000000

STMicroelectronics STM32F05 series Specifications

General

Brand	STMicroelectronics
Model	STM32F05 series
Category	Microcontrollers
Language	English