Electrical characteristics
STM32WB55xx STM32WB35xx
Caution:
Each power supply pair (VDD / VSS, VDDA / VSSA etc.) must be decoupled with filtering
ceramic capacitors as shown in Figure 16. These capacitors must be placed as close as
possible to (or below) the appropriate pins on the underside of the PCB to ensure the good
functionality of the device.
6.1.7
Current consumption measurement
Figure 18. Current consumption measurement scheme
IDDSMPS
VDDSMPS
IDDRF
VDDRF
IDDUSB
VDDUSB
IDDVBAT
VBAT
IDD
VDD
IDDA
VDDA
MS45416V1
6.2
Absolute maximum ratings
Stresses above the absolute maximum ratings listed in Table 20, Table 21 and Table 22
may cause permanent damage to the device. These are stress ratings only and functional
operation of the device at these conditions is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
Device mission profile (application conditions) is compliant with JEDEC JESD47
Qualification Standard, extended mission profiles are available on demand.
84/193
DS11929 Rev 10