STM32WB55CC datasheet(164/165 Pages) STMICROELECTRONICS

Part #	STM32WB55CC

Description	Multiprotocol wireless 32-bit MCU Arm

PDF	165 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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164 / 165 page

Revision history

STM32WB55xx

164/165

DS11929 Rev 3

08-Oct-2018

(cont’d)

Updated Figure 2: STM32WB55xx RF front-end block diagram, Figure 13:

Power supply scheme, Figure 16: Typical energy detection (T = 27°C,

VDD = 3.3 V) and Figure 22: I/O input characteristics.

Added Figure 5: Power-up/down sequence, Figure 15: Typical link quality

indicator code vs. Rx level and Figure 16: Typical energy detection (T =

27°C, VDD = 3.3 V).

Added Table 24: RF transmitter BLE characteristics (1 Mbps), Table 25:

RF transmitter BLE characteristics (2 Mbps), Table 27: RF receiver BLE

characteristics (2 Mbps), Table 52: HSE crystal requirements and

Table 88: Minimum I2CCLK frequency in all I2C modes.

Added Device marking for UFQFPN48.

Removed former Figure 22: I/O AC characteristics definition(1) and

Figure 27: SMPS efficiency - VDDSMPS = 3.6 V.

Table 99. Document revision history (continued)

Date

Revision

Changes

STM32WB55CC Datasheet(PDF) 164 Page - STMicroelectronics