SPRZ450B February 2018 – September 2024 DRA74P , DRA75P , DRA76P , DRA77P
Thermal Alert Will Not Be Generated When Bandgap Is Configured in "Smart Idle" Mode
Low
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 1.0
AM574x: 1.0
DRA75xP, DRA74xP, DRA77xP, DRA76xP: 1.0
TDA2Px: 1.0
AM576x: 1.0