STM32WB15CC datasheet(7/127 Pages) STMICROELECTRONICS

7 / 127 page

DS13258 Rev 4

7/127

STM32WB15CC

List of tables

Table 1.

STM32WB15CC device features and peripheral counts . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Table 2.

Access status vs. readout protection level and execution modes . . . . . . . . . . . . . . . . . . . 16

Table 3.

RF pin list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table 4.

Typical external components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Table 5.

Power supply typical components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Table 6.

Functionalities depending on system operating mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table 7.

STM32WB15CC modes overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Table 8.

STM32WB15CC CPU1 peripherals interconnect matrix. . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Table 9.

DMA implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Table 10.

Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Table 11.

Internal voltage reference calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Table 12.

Timer features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Table 13.

I2C implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Table 14.

Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Table 15.

STM32WB15CC pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Table 16.

Alternate functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Table 17.

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Table 18.

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Table 19.

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Table 20.

Main performance at VDD = 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Table 21.

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Table 22.

RF transmitter BLE characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Table 23.

RF transmitter BLE characteristics (1 Mbps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Table 24.

RF transmitter BLE characteristics (2 Mbps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Table 25.

RF receiver BLE characteristics (1 Mbps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Table 26.

RF receiver BLE characteristics (2 Mbps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Table 27.

RF BLE power consumption for VDD = 3.3 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Table 28.

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Table 29.

Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 68

Table 30.

Embedded internal voltage reference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Table 31.

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



running from Flash memory, ART enable (Cache ON Prefetch OFF), VDD = 3.3 V . . . . . 71

Table 32.

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



running from SRAM1, VDD = 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Table 33.

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



running from Flash memory, ART enable (Cache ON Prefetch OFF), VDD= 3.3 V . . . . . . 73

Table 34.

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



with different codes running from SRAM1, VDD = 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Table 35.

Current consumption in Sleep and Low-power sleep modes, Flash memory ON . . . . . . . 75

Table 36.

Current consumption in Low-power sleep modes, Flash memory in Power down . . . . . . . 75

Table 37.

Current consumption in Stop 1 mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Table 38.

Current consumption in Stop 0 mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Table 39.

Current consumption in Standby mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Table 40.

Current consumption in Shutdown mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Table 41.

Current consumption in VBAT mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Table 42.

Current under Reset condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Table 43.

Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Table 44.

Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

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