SPRZ397K November 2012 – September 2024 TDA2EG-17 , TDA2HF , TDA2HG , TDA2HV , TDA2LF , TDA2SA , TDA2SG , TDA2SX
Thermal Alert Will Not Be Generated When Bandgap Is Configured in "Smart Idle" Mode
Low
NOTE: The previous title for this advisory was "MPU Running While Thermal Monitoring Is Stopped."
The MPU will not receive an interrupt request for thermal alert (MPU_IRQ_126) if the MPU bandgap cell is in idle mode. When the MPU bandgap cell is in idle state (CTRL_CORE_BANDGAP_MASK_1[31:30] SIDLEMODE=0x2), the MPU bandgap state machine can not send THERMAL_ALERT signal and MPU interrupt request, respectively.
Do not idle the Control Module MPU Bandgap (keep CTRL_CORE_BANDGAP_MASK_1[31:30] SIDLEMODE=0x0)
SR 2.0, 1.1, 1.0
TDA2x: 2.0, 1.1, 1.0
DRA75x, DRA74x: 2.0, 1.1, 1.0
AM572x: 2.0, 1.1