SLAZ741D March 2023 – August 2025 MSPM0L1105 , MSPM0L1106 , MSPM0L1303 , MSPM0L1304 , MSPM0L1305 , MSPM0L1306 , MSPM0L1343 , MSPM0L1344 , MSPM0L1345 , MSPM0L1346
I2C Module
Functional
Start address match status can not be updated in time for a read through the ISR if running I2C at slow speeds.
If running at atypical I2C speeds (less than 100kHz) then the ADDRMATCH bit (address match in the TSR register) can not be set in time for the read through an interrupt.
If running at atypical I2C speeds, wait at least 1 I2C CLK cycle before reading the ADDRMATCH bit.