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SCI/LIN Control Registers
1707
SPNU563A–March 2018
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Serial Communication Interface (SCI)/ Local Interconnect Network (LIN)
Module
29.7.22 SCI Pin I/O Control Register 8 (SCIPIO8)
Figure 29-51 and Table 29-39 illustrate this register.
Figure 29-51. SCI Pin I/O Control Register 8 (SCIPIO8) (offset = 5Ch)
31 8
Reserved
R-0
7 3 2 1 0
Reserved TX PSL RX PSL Reserved
R-0 R/W-n R/W-n R/W-n
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset, Refer to the Terminal Functions in the device datasheet for default pin
settings.
Table 29-39. SCI Pin I/O Control Register 8 (SCIPIO8) Field Descriptions
Bit Field Value Description
31-3 Reserved 0 Reads return 0. Writes have no effect.
2 TX PSL TX pin pull select. This bit is effective in LIN or SCI mode. This bit selects pull type in the input pin
LINTX.
0 The LINTX pin is a pull down.
1 The LINTX pin is a pull up.
1 RX PSL RX pin pull select. This bit is effective in LIN or SCI mode. This bit selects pull type in the input pin
LINRX.
0 The LINRX pin is a pull down.
1 The LINRX pin is a pull up.
0 Reserved 0 Writes have no effect.
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