STM32WB55CCU6ATR datasheet(7/193 Pages) STMICROELECTRONICS

7 / 193 page

DS11929 Rev 10

7/193

STM32WB55xx STM32WB35xx

List of tables

Table 1.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Table 2.

STM32WB55xx and STM32WB35xx devices features and peripheral counts . . . . . . . . . . 14

Table 3.

Access status vs. readout protection level and execution modes . . . . . . . . . . . . . . . . . . . 20

Table 4.

RF pin list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Table 5.

Typical external components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Table 6.

Power supply typical components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table 7.

Features over all modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 8.

STM32WB55xx and STM32WB35xx modes overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Table 9.

STM32WB55xx and STM32WB35xx CPU1 peripherals interconnect matrix . . . . . . . . . . . 39

Table 10.

DMA implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Table 11.

Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Table 12.

Internal voltage reference calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Table 13.

Timer features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Table 14.

I2C implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Table 15.

Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Table 16.

STM32WB55xx pin and ball definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Table 17.

STM32WB35xx pin and ball definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Table 18.

Alternate functions (STM32WB55xx) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Table 19.

Alternate functions (STM32WB35xx) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Table 20.

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Table 21.

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Table 22.

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Table 23.

Main performance at VDD = 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Table 24.

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Table 25.

RF transmitter BLE characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Table 26.

RF transmitter BLE characteristics (1 Mbps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Table 27.

RF transmitter BLE characteristics (2 Mbps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Table 28.

RF receiver BLE characteristics (1 Mbps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Table 29.

RF receiver BLE characteristics (2 Mbps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Table 30.

RF BLE power consumption for VDD = 3.3 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Table 31.

RF transmitter 802.15.4 characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Table 32.

RF receiver 802.15.4 characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Table 33.

RF 802.15.4 power consumption for VDD = 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Table 34.

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Table 35.

Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 96

Table 36.

Embedded internal voltage reference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Table 37.

Current consumption in Run and Low-power run modes, code with data processing



running from Flash, ART enable (Cache ON Prefetch OFF), VDD = 3.3 V . . . . . . . . . . . 100

Table 38.

Current consumption in Run and Low-power run modes, code with data processing



running from SRAM1, VDD = 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Table 39.

Typical current consumption in Run and Low-power run modes, with different codes



running from Flash, ART enable (Cache ON Prefetch OFF), VDD= 3.3 V . . . . . . . . . . . . 102

Table 40.

Typical current consumption in Run and Low-power run modes,



with different codes running from SRAM1, VDD = 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . 103

Table 41.

Current consumption in Sleep and Low-power sleep modes, Flash memory ON . . . . . . 104

Table 42.

Current consumption in Low-power sleep modes, Flash memory in Power down . . . . . . 104

Table 43.

Current consumption in Stop 2 mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Table 44.

Current consumption in Stop 1 mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

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