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STM32WBA50KG Datasheet(PDF) 7 Page - STMicroelectronics

Part # STM32WBA50KG
Description  Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M33 with FPU, Bluetooth® 5.4 radio solution
PDF  110 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32WBA50KG Datasheet(HTML) 7 Page - STMicroelectronics

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DS14688 Rev 1
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STM32WBA50KG
List of tables
8
List of tables
Table 1.
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Table 2.
Device features and peripheral counts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 3.
Access status versus protection level and execution modes . . . . . . . . . . . . . . . . . . . . . . . 16
Table 4.
Boot modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 5.
Boot space versus RDP protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 6.
Operating modes overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 7.
Functionalities depending on the working mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 8.
GPDMA1 channels implementation and usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 9.
GPDMA1 autonomous mode and wake-up in low-power modes . . . . . . . . . . . . . . . . . . . . 33
Table 10.
ADC features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 11.
Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table 12.
Internal voltage reference calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table 13.
AES features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Table 14.
Timers comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Table 15.
I2C implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Table 16.
U(S)ART and LPUART features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Table 17.
SPI features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Table 18.
Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Table 19.
Device pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Table 20.
Alternate function AF0 to AF7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Table 21.
Alternate function AF8 to AF15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Table 22.
Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Table 23.
Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Table 24.
Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Table 25.
Main performance at VDD = 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Table 26.
General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Table 27.
Generic RF transmitter characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Table 28.
Generic RF receiver characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Table 29.
RF Bluetooth Low Energy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 30.
RF transmitter Bluetooth Low Energy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 31.
RF receiver Bluetooth Low Energy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 32.
RF Bluetooth Low Energy power consumption for VDD = 3.3 V . . . . . . . . . . . . . . . . . . . . 65
Table 33.
Operating conditions at power-up/down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Table 34.
Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 66
Table 35.
Embedded internal voltage reference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Table 36.
Current consumption in Run modes, code with data processing running
from flash memory, Cache ON (1-way), prefetch OFF, VDD = 3.3 V . . . . . . . . . . . . . . . . . 68
Table 37.
Current consumption in Run mode, with different codes running
from flash memory, Cache ON (2-way), Prefetch OFF. . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Table 38.
Current consumption in Sleep mode, flash memory in power-down. . . . . . . . . . . . . . . . . . 70
Table 39.
Flash memory static power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Table 40.
Current consumption in Stop 0 mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Table 41.
Current consumption in Stop 1 mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Table 42.
Current consumption in Standby retention mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Table 43.
Current consumption in Standby mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Table 44.
Peripheral typical dynamic current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Table 45.
Low-power mode wake-up timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Table 46.
Wake-up time using USART/LPUART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75



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