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STM32WB50CG Fiches technique(PDF) 65 Page - STMicroelectronics

No de pièce STM32WB50CG
Description  Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5.2 or 802.15.4 radio solution
PDF  119 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32WB50CG Fiches technique(HTML) 65 Page - STMicroelectronics

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STM32WB50CG STM32WB30CE
Electrical characteristics
110
Figure 15. VREFINT vs. temperature
6.3.8
Supply current characteristics
The current consumption is a function of several parameters and factors such as the
operating voltage, ambient temperature, I/O pin loading, device software configuration,
operating frequencies, I/O pin switching rate, program location in memory and executed
binary code.
The current consumption is measured as shown in Figure 12: Current consumption
measurement scheme.
VREFINT_DIV1
1/4 reference voltage
-
24
25
26
%
VREFINT
VREFINT_DIV2
1/2 reference voltage
49
50
51
VREFINT_DIV3
3/4 reference voltage
74
75
76
1. The shortest sampling time can be determined in the application by multiple iterations.
2. Guaranteed by design.
Table 30. Embedded internal voltage reference (continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
MSv63022V1
40
-20
0
20
40
60
80
100
120 °C
Mean
Min
Max
1.185
1.190
1.195
1.200
1.205
1.210
1.215
1.220
1.225
1.230
1.235
T (
oC)



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