ST STM32F207 series - Status Register (USART_SR); Table 97. USART Mode Configuration; USART Mode Configuration; USART Registers

Universal synchronous asynchronous receiver transmitter (USART) RM0033
670/1381 RM0033 Rev 9
24.5 USART mode configuration
24.6 USART registers
Refer to Section 1.1: List of abbreviations for registers for registers for a list of abbreviations
used in register descriptions.
The peripheral registers have to be accessed by half-words (16 bits) or words (32 bits).
24.6.1 Status register (USART_SR)
Address offset: 0x00
Reset value: 0x00C0 0000
Table 97. USART mode configuration
(1)
1. X = supported; NA = not applicable.
USART modes
USART
1
USART
2
USART
3
UART4 UART5
USART
6
Asynchronous mode XXXXXX
Hardware flow control XXXNANAX
Multibuffer communication (DMA)XXXXXX
Multiprocessor communicationXXXXXX
Synchronous XXXNANAX
Smartcard XXXNANAX
Half-duplex (single-wire mode)XXXXXX
IrDA XXXXXX
LIN XXXXXX
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
CTS LBD TXE TC RXNE IDLE ORE NF FE PE
rc_w0 rc_w0 r rc_w0 rc_w0 r r r r r