4.5 Deep Sleep Current Consumption DC Electrical Specifications

Table 4-5. Deep Sleep Current Consumption DC Electrical Specifications
DC CharacteristicsStandard Operating Conditions: VDDIO = VDDANA 1.9V to 3.6V (unless otherwise stated) Operating Temperature: -40°C ≤ TA ≤ +85°C for Industrial Temp
Param. No.SymbolCharacteristicsVDDIOTyp(1)Max.UnitsConditions
BPWR_1IDD_BACKUP

MCU IDD in Deep Sleep mode powered from VDDIO

3.3V1.2—µANo backup RAM retained
BPWR_2 3.3V 1.5 — µA8 KB backup RAM retained
Figure 4-5. Deep Sleep Current RAM ON
Note:
  1. Typical value measured during characterization at 3.3V and 25℃