Lpuart Control Register (Lpuartx_Ctrl) - NXP Semiconductors MKL27Z128VFM4 Reference Manual

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Register definition
Field
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.

37.3.3 LPUART Control Register (LPUARTx_CTRL)

This read/write register controls various optional features of the LPUART system. This
register should only be altered when the transmitter and receiver are both disabled.
Address: Base address + 8h offset
Bit
31
30
29
R
R8T9 R9T8
W
Reset
0
0
0
15
14
13
Bit
R
W
Reset
0
0
0
Field
31
Receive Bit 8 / Transmit Bit 9
R8T9
R8 is the ninth data bit received when the LPUART is configured for 9-bit or 10-bit data formats. When
reading 9-bit or 10-bit data, read R8 before reading LPUART_DATA.
T9 is the tenth data bit received when the LPUART is configured for 10-bit data formats. When writing 10-
bit data, write T9 before writing LPUART_DATA. If T9 does not need to change from its previous value,
such as when it is used to generate address mark or parity, they it need not be written each time
LPUART_DATA is written.
30
Receive Bit 9 / Transmit Bit 8
R9T8
R9 is the tenth data bit received when the LPUART is configured for 10-bit data formats. When reading
10-bit data, read R9 before reading LPUART_DATA
T8 is the ninth data bit received when the LPUART is configured for 9-bit or 10-bit data formats. When
writing 9-bit or 10-bit data, write T8 before writing LPUART_DATA. If T8 does not need to change from its
previous value, such as when it is used to generate address mark or parity, they it need not be written
each time LPUART_DATA is written.
658
LPUARTx_STAT field descriptions (continued)
28
27
26
25
ORIE NEIE FEIE PEIE
0
0
0
0
12
11
10
9
0
IDLECFG
0
0
0
0
LPUARTx_CTRL field descriptions
Table continues on the next page...
KL27 Sub-Family Reference Manual , Rev. 5, 01/2016
Description
24
23
22
21
TIE
TCIE
RIE
0
0
0
0
8
7
6
5
RSR
C
0
0
0
0
Description
20
19
18
17
ILIE
TE
RE
RWU
0
0
0
0
4
3
2
1
M
ILT
PE
0
0
0
0
Freescale Semiconductor, Inc.
16
SBK
0
0
PT
0

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