26.9.1 TWI n Bit Rate Register

Name: TWBR
Offset: 0xB8 + n*0x20 [n=0..1]
Reset: 0x00
Property: -

Bit 76543210 
 TWBR [7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bits 7:0 – TWBR [7:0] TWI Bit Rate Register

TWBR selects the division factor for the bit rate generator. The bit rate generator is a frequency divider which generates the SCL clock frequency in the Master modes.