12th Generation Intel® Core™ Processor Datasheet Volume 2 of 2
ID | Date | Version | Classification |
---|---|---|---|
767626 | 07/13/2023 | Public |
Temperature Target (TEMPERATURE_TARGET_0_0_0_MCHBAR_PCU) – Offset 599C
Legacy register holding temperature related constants for Platform use.
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31 | 0x0 | RW/L | (LOCKED) When set, this entire register becomes read-only. |
30:24 | 0x0 | RO/V | TjMax Tcc Offset (TJ_MAX_TCC_OFFSET) Temperature offset in degrees (C) from the TjMax. Used for throttling temperature. |
23:16 | 0x0 | RO/V | Thermal Junction Maximum Temperature (REF_TEMP) This field indicates the maximum junction temperature, also referred to as the Throttle |
15:8 | 0x0 | RO/V | Fan Temperature Offset (FAN_TEMP_TARGET_OFST) Fan Temperature Target Offset (a.k.a. T-Control) indicates the relative offset from the Thermal Monitor Trip Temperature at which fans should be engaged. |
7 | 0x0 | RO/V | Tcc Offset Clamping Bit (TCC_OFFSET_CLAMPING_BIT) When enabled will allow RATL throttling below P1 |
6:0 | 0x0 | RO/V | Tcc Offset Time Window (TCC_OFFSET_TIME_WINDOW) Describes the RATL averaging time window |