ST STM32G4 Series Reference Manual page 1639

RM0440
Table 344. USART register map and reset values (continued)
Register
Offset
name
USART_
ISR
FIFO mode
0x1C
enabled
Reset value
USART_
ISR
FIFO mode
0x1C
disabled
Reset value
USART_
ICR
0x20
Reset value
USART_
RDR
0x24
Reset value
USART_
TDR
0x28
Reset value
USART_
PRESC
0x2C
Reset value
Refer to
Universal synchronous/asynchronous receiver transmitter (USART/UART)
0 0 X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
0
Section 2.2: Memory organization
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
0 0
for the register boundary addresses.
RM0440 Rev 1
0 0 0 0 0 0 0 0 0 0 0 0 0
RDR[8:0]
0 0 0 0 0 0 0 0 0
TDR[8:0]
0 0 0 0 0 0 0 0 0
PRESCAL
ER[3:0]
0 0 0 0
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