17.3.3 USARTn Pin Position

Name: USARTROUTEA
Offset: 0x02
Reset: 0x00
Property: -

Bit 76543210 
      USART0[2:0] 
Access R/WR/WR/W 
Reset 000 

Bits 2:0 – USART0[2:0] USART 0 Signals

This bit field controls the pin positions for USART 0 signals.

ValueNameDescription
TxDRxDXCKXDIR
0x0DEFAULTPA0PA1PA2PA3
0x1ALT1PA4PA5PA6PA7
0x2ALT2PA2PA3--
0x3ALT3PD4PD5PD6PD7
0x4ALT4PC1PC2PC3-
0x5-Reserved
0x6ALT6PF7PF6--
0x7NONENot connected to any pins