Receiver Data Register Low Byte
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.
Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
DATA[7:0] | |||||||
AccessR | R | R | R | R | R | R | R |
Reset0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Receiver Data Register