ST STM32F446 Series

RM0390 Rev 4 835/1328
RM0390 Universal synchronous asynchronous receiver transmitter (USART)
845
Figure 303. USART interrupt mapping diagram
25.6 USART registers
Refer to Section 1.1 on page 51 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).
25.6.1 Status register (USART_SR)
Address offset: 0x00
Reset value: 0x00C0 0000
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