Fields In USART4_ISR (0x40004C00, 0x001C)

FieldOffsetWidth STM32L0x0 STM32L0x1 STM32L0x2 STM32L0x3
PE01
FE11
NF21
ORE31
IDLE41
RXNE51
TC61
TXE71
LBDF81
CTSIF91
CTS101
RTOF111
EOBF121
ABRE141
ABRF151
BUSY161
CMF171
SBKF181
RWU191
WUF201
TEACK211
REACK221