17.5.8 UARTx Transmit Buffer Register
Legend: x = Bit is unknown
| Name: | UxTXREG |
| Offset: | 0x248, 0x270, 0xF10 |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| LAST | |||||||||
| Access | W | ||||||||
| Reset | x |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| TXREG[7:0] | |||||||||
| Access | W | W | W | W | W | W | W | W | |
| Reset | x | x | x | x | x | x | x | x | |
Bit 15 – LAST Last Byte Indicator for Smart Card Support bit
Bits 7:0 – TXREG[7:0] Transmitted Character Data bits 7-0
If the buffer is full, further writes to the buffer are ignored.