Receiver Data Register Low Byte

Reading the RXDATAL Register location will return the contents of the Receive Data Buffer Register (RXB).

The receive buffer consists of a two level FIFO. The FIFO and the corresponding flags in the high byte of RXDATA will change state whenever the receive buffer is accessed (read). If CHSIZE in USART.CTRLC is set to 9BIT Low byte first, read USART.RXDATAL before USART.RXDATAH, otherwise always read USART.RXDATAH before USART.RXDATAL in order to get the correct flags.

Name:
RXDATAL
Offset:
0x00
Reset:
0x00
Access:
R
Bit76543210
DATA[7:0]
AccessRRRRRRRR
Reset00000000

Bits 7:0 – DATA[7:0]: Receiver Data Register

Receiver Data Register