SPRUJ28F November 2021 – August 2025 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
DMA mode and SCCB Protocol are not supported on this family of devices.
Figure 12-14 presents the multimaster I2C controller block diagram.
Figure 12-14 I2C Block DiagramThe ten multimaster I2C controllers can be configured in F/S I2C mode or HS I2C mode. The operation mode is selected by configuring the I2C_CON[13-12] OPMODE bit field.
Table 12-25 lists the available operation modes.
| Operation Mode | Value of I2C_CON[13-12] OPMODE |
|---|---|
| F/S I2C | 0x0 |
| HS I2C | 0x1 |
| SCCB | 0x2 |
| Reserved (not used) | 0x3 |