16.3.4 USARTn Pin Position

Name: USARTROUTEB
Offset: 0x03
Reset: 0x00
Property: -

Bit 76543210 
       USART4[1:0] 
Access R/WR/W 
Reset 00 

Bits 1:0 – USART4[1:0] USART 4 Signals

This bit field controls the pin positions for USART 4 signals.

ValueNameDescription
TxDRxDXCKXDIR
0x0DEFAULTPE0PE1PE2PE3
0x1ALT1PE4PE5PE6PE7
0x2-Reserved
0x3NONENot connected to any pins