SPRSP45B March 2020 – December 2020 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1
PRODUCTION DATA
Section 7.14.2.1.1 lists the I2C timing requirements. Section 7.14.2.1.2 lists the I2C switching characteristics. Figure 7-54 shows the I2C timing diagram.
To meet all of the I2C protocol timing specifications, the I2C module clock must be configured in the range from 7 MHz to 12 MHz.