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37.2.2.3 Debug mode
The LPUART remains functional in debug mode.
37.2.3 Signal Descriptions
Signal
LPUART_TX
LPUART_RX
37.2.4 Block diagram
The following figure shows the transmitter portion of the LPUART.
Freescale Semiconductor, Inc.
Chapter 37 Low Power Universal asynchronous receiver/transmitter (LPUART)
Description
Transmit data. This pin is normally an
output, but is an input (tristated) in single
wire mode whenever the transmitter is
disabled or transmit direction is
configured for receive data.
Receive data.
KL27 Sub-Family Reference Manual , Rev. 5, 01/2016
I/O
I/O
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