SIM_SOPT5 field descriptions (continued)
Field Description
Selects the source for the LPUART0 receive data.
00 LPUART0_RX pin
01 CMP0 output
10 CMP1 output
11 Reserved
17–16
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
15–8
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
7–6
UART1RXSRC
UART 1 receive data source select
Selects the source for the UART 1 receive data.
00 UART1_RX pin
01 CMP0
10 CMP1
11 Reserved
5–4
UART1TXSRC
UART 1 transmit data source select
Selects the source for the UART 1 transmit data.
00 UART1_TX pin
01 UART1_TX pin modulated with FTM1 channel 0 output
10 UART1_TX pin modulated with FTM2 channel 0 output
11 Reserved
3–2
UART0RXSRC
UART 0 receive data source select
Selects the source for the UART 0 receive data.
00 UART0_RX pin
01 CMP0
10 CMP1
11 Reserved
UART0TXSRC UART 0 transmit data source select
Selects the source for the UART 0 transmit data.
00 UART0_TX pin
01 UART0_TX pin modulated with FTM1 channel 0 output
10 UART0_TX pin modulated with FTM2 channel 0 output
11 Reserved
Memory map and register definition
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
270 NXP Semiconductors