46.5 MCU Standby Power
| DC CHARACTERISTICS | Standard
Operating Conditions: VDD and VDDIO 2.7V to 5.5V (unless otherwise
stated) Operating temperature: -40°C ≤ TA ≤ +85°C for Industrial | ||||||
|---|---|---|---|---|---|---|---|
| Param. No. | Symbol | Characteristics | VDD = VDDIO | Typ. | Max. | Units | Conditions |
| SPWR_1 | IDD_STANDBY | MCU IDD in Standby mode
XOSC32K running RTC running at 1 kHz | 5.0V | 25.1 | 311.4 | µA | SRAM in Back Bias mode (PM.STDBYCFG.BBIASHS=0x1), Low-Power regulator used (PM.STDBYCFG.VREGSMODE=0x2) |
| SPWR_3 | 3.3V | 23.4 | 307.8 | µA | |||
| SPWR_5 | 5.0V | 70.7 | 395.1 | µA | SRAM in Back Bias mode (PM.STDBYCFG.BBIASHS=0x1), Main Regulator used (PM.STDBYCFG.VREGSMODE=0x1) | ||
| SPWR_7 | 3.3V | 67.1 | 390.6 | µA | |||
| SPWR_9 | 5.0V | 28.7 | 473.7 | µA | SRAM in No Back Bias mode (PM.STDBYCFG.BBIASHS=0x0), Low-Power regulator used (PM.STDBYCFG.VREGSMODE=0x2) | ||
| SPWR_11 | 3.3V | 27 | 469.4 | µA | |||
| SPWR_13 | 5.0V | 74.2 | 579.3 | µA | SRAM in No Back Bias mode (PM.STDBYCFG.BBIASHS=0x0), Main Regulator used (PM.STDBYCFG.VREGSMODE=0x1) | ||
| SPWR_15 | 3.3V | 70.8 | 572.1 | µA | |||
| SPWR_29 | MCU IDD in Standby mode
XOSC32K stopped RTC stopped | 5.0V | 23.4 | 309.8 | µA | SRAM in Back Bias mode (PM.STDBYCFG.BBIASHS=0x1), Low-Power regulator used (PM.STDBYCFG.VREGSMODE=0x2) | |
| SPWR_31 | 3.3V | 22.3 | 306.1 | µA | |||
| SPWR_33 | 5.0V | 69.1 | 393 | µA | SRAM in Back Bias mode (PM.STDBYCFG.BBIASHS=0x1), Main Regulator used (PM.STDBYCFG.VREGSMODE=0x1) | ||
| SPWR_35 | 3.3V | 65.8 | 388.9 | µA | |||
| SPWR_37 | 5.0V | 27 | 472.6 | µA | SRAM in No Back Bias mode (PM.STDBYCFG.BBIASHS=0x0), Low-Power regulator used (PM.STDBYCFG.VREGSMODE=0x2) | ||
| SPWR_39 | 3.3V | 25.9 | 468.5 | µA | |||
| SPWR_41 | 5.0V | 72.7 | 574 | µA | SRAM in No Back Bias mode (PM.STDBYCFG.BBIASHS=0x0), Main Regulator used (PM.STDBYCFG.VREGSMODE=0x1) | ||
| SPWR_43 | 3.3V | 69.6 | 570.6 | µA | |||
Note:
- Conditions:
- System in Standby mode
- No SleepWalking (except RTC when indicated)
- Peripheral modules are inactive. (except RTC when indicated)
- All clocks stopped (CPU, AHB, APB, Main, GCLK, except RTC running at 1 kHz from XOSC32K when indicated)
- All clock generation sources disabled except XOSC32K running with external 32 kHz crystal when indicated
- I/Os are inactive input mode with input trigger disabled
- WDT, CFD Clock Fail Detect disabled
- BODVDD disabled
- RESET = VDDIO
Operating Conditions:
- VDD = VDDIO = 3.3 / 5.0V
- See the table MCU Standby Current Consumption Electrical Specifications, Note 1 above