Intel® Core™ Ultra Series 3 Processors I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 872352 | 04/14/2026 | 001 | Public |
Low Power Mode Enable (LPM_EN) – Offset 1798
Enable for each low power mode.
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31 | 1h | RW | LPM_GLOBAL_EN (LPM_GLOBAL_EN) This bit is used to enable the overall LPM feature. |
| 30 | 0h | RW | LPM30_EN (LPM30_EN) If this bit is 1, the associated low power mode is enabled. |
| 29 | 0h | RW | LPM29_EN (LPM29_EN) If this bit is 1, the associated low power mode is enabled. |
| 28 | 0h | RW | LPM28_EN (LPM28_EN) If this bit is 1, the associated low power mode is enabled. |
| 27 | 0h | RW | LPM27_EN (LPM27_EN) If this bit is 1, the associated low power mode is enabled. |
| 26 | 0h | RW | LPM26_EN (LPM26_EN) If this bit is 1, the associated low power mode is enabled. |
| 25 | 0h | RW | LPM25_EN (LPM25_EN) If this bit is 1, the associated low power mode is enabled. |
| 24 | 0h | RW | LPM24_EN (LPM24_EN) If this bit is 1, the associated low power mode is enabled. |
| 23 | 0h | RW | LPM23_EN (LPM23_EN) If this bit is 1, the associated low power mode is enabled. |
| 22 | 0h | RW | LPM22_EN (LPM22_EN) If this bit is 1, the associated low power mode is enabled. |
| 21 | 0h | RW | LPM21_EN (LPM21_EN) If this bit is 1, the associated low power mode is enabled. |
| 20 | 0h | RW | LPM20_EN (LPM20_EN) If this bit is 1, the associated low power mode is enabled. |
| 19 | 0h | RW | LPM19_EN (LPM19_EN) If this bit is 1, the associated low power mode is enabled. |
| 18 | 0h | RW | LPM18_EN (LPM18_EN) If this bit is 1, the associated low power mode is enabled. |
| 17 | 0h | RW | LPM17_EN (LPM17_EN) If this bit is 1, the associated low power mode is enabled. |
| 16 | 0h | RW | LPM16_EN (LPM16_EN) If this bit is 1, the associated low power mode is enabled. |
| 15 | 0h | RW | LPM15_EN (LPM15_EN) If this bit is 1, the associated low power mode is enabled. |
| 14 | 0h | RW | LPM14_EN (LPM14_EN) If this bit is 1, the associated low power mode is enabled. |
| 13 | 0h | RW | LPM13_EN (LPM13_EN) If this bit is 1, the associated low power mode is enabled. |
| 12 | 0h | RW | LPM12_EN (LPM12_EN) If this bit is 1, the associated low power mode is enabled. |
| 11 | 0h | RW | LPM11_EN (LPM11_EN) If this bit is 1, the associated low power mode is enabled. |
| 10 | 0h | RW | LPM10_EN (LPM10_EN) If this bit is 1, the associated low power mode is enabled. |
| 9 | 0h | RW | LPM9_EN (LPM9_EN) If this bit is 1, the associated low power mode is enabled. |
| 8 | 0h | RW | LPM8_EN (LPM8_EN) If this bit is 1, the associated low power mode is enabled. |
| 7 | 0h | RW | LPM7_EN (LPM7_EN) If this bit is 1, the associated low power mode is enabled. |
| 6 | 0h | RW | LPM6_EN (LPM6_EN) If this bit is 1, the associated low power mode is enabled. |
| 5 | 0h | RW | LPM5_EN (LPM5_EN) If this bit is 1, the associated low power mode is enabled. |
| 4 | 0h | RW | LPM4_EN (LPM4_EN) If this bit is 1, the associated low power mode is enabled. |
| 3 | 0h | RW | LPM3_EN (LPM3_EN) If this bit is 1, the associated low power mode is enabled. |
| 2 | 0h | RW | LPM2_EN (LPM2_EN) If this bit is 1, the associated low power mode is enabled. |
| 1 | 0h | RW | LPM1_EN (LPM1_EN) If this bit is 1, the associated low power mode is enabled. |
| 0 | 0h | RW | LPM0_EN (LPM0_EN) If this bit is 1, the associated low power mode is enabled. |