Reading the USARTn.RXDATAL register will
return the contents of the eight least significant RXDATA bits.
The
receive buffer consists of a two-level buffer. The data buffer and the corresponding
flags in the high byte of RXDATA will change state whenever the receive buffer is
accessed (read). If the CHSIZE bits in the USARTn.CTRLC register are set to 9BIT Low
byte first, read the USARTn.RXDATAL register before the USARTn.RXDATAH register.
Otherwise, always read the USARTn.RXDATAH register before the USARTn.RXDATAL
register in order to get the correct flags.
Name:
RXDATAL
Offset:
0x00
Reset:
0x00
Property:
-
Bit
7
6
5
4
3
2
1
0
DATA[7:0]
Access
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0
Bits 7:0 – DATA[7:0] Receiver Data
Register
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