13.20.8.3 Baud

Name: BAUD
Offset: 0x0C
Reset: 0x0000
Property: Enable-Protected, PAC Write-Protection

Bit 15141312111098 
 BAUD[15:8] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 76543210 
 BAUD[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bits 15:0 – BAUD[15:0] Baud Value

Arithmetic Baud Rate Generation (CTRLA.SAMPR[0]=0):

These bits control the clock generation, as described in the SERCOM Baud Rate section.

If Fractional Baud Rate Generation (CTRLA.SAMPR[0]=1) bit positions 15 to 13 are replaced by FP[2:0] Fractional Part:

  • Bits 15:13 - FP[2:0]: Fractional Part

    These bits control the clock generation, as described in the SERCOM Clock Generation – Baud-Rate Generator section.

  • Bits 12:0 - BAUD[21:0]: Baud Value

    These bits control the clock generation, as described in the SERCOM Clock Generation – Baud-Rate Generator section.