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UM2819

UM2819 - Rev 1

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Ordering information

2 Ordering information

To order the NUCLEO-WB55RG Nucleo-64 board, refer to Table 1. Additional information is available from the

datasheet and reference manual of the target STM32.

Table 1. Ordering information

Order code

Board reference

Target STM32

NUCLEO-WB55RG

MB1355

STM32WB55RG

2.1 Codification

The meaning of the codification is explained in Table 2.

Table 2. Codification explanation

NUCLEO-XXRYTZ

Description

Example: NUCLEO-WB55RG

MCU series in STM32 32-bit Arm Cortex MCUs

Wireless Bluetooth

STM32WB Series

Product line in the Series

STM32WBx5 product line

Product‑specific in the product line:

• 1: Die 1, full set of features

STM32WB55 MCU family

STM32 package pin count:

• R for 68 pins

68‑pin package

STM32 Flash memory size:

• G for 1 Mbytes

1‑Mbyte Flash memory

Figure 1. NUCLEO-WB55RG Top View1
Features2
Ordering Information3
Codification3
Table 1. Ordering Information3
Table 2. Codification Explanation3
Development Environment4
System Requirements4
Development Toolchains4
Demonstration Software4
Conventions5
Table 3. ON/OFF Convention5
Safety Recommendations6
Targeted Audience6
Handling the Board6
Quick Start7
Getting Started7
Hardware Layout and Configuration8
Figure 2. Hardware Block Diagram8
Figure 3. NUCLEO-WB55RG PCB Top Side9
Figure 4. NUCLEO-WB55RG PCB with Details of the Main Part (Soc and RF)9
Figure 5. NUCLEO-WB55RG PCB Bottom Side10
Figure 6. NUCLEO-WB55RG Mechanical Dimensions (in Millimeters)11
Power Supply12
General Description12
To 12 V Power Supply12
Figure 7. NUCLEO-WB55RG Power Tree12
Power Supply13
Table 4. JP2 Power Supply Selector Description13
Current Measurement14
Figure 8. Current Measurement with an Ammeter14
Clock Sources15
HSE Clock Reference15
LSE Clock Reference15
Reset Sources15
Figure 9. Current Measurement with an External Power Supply15
Embedded ST-LINK/V2-116
Drivers16
ST-LINK/V2-1 Firmware Upgrade16
CN15 ST-LINK/V2-1 USB Connector16
Figure 10. USB Composite Device16
Virtual COM Port: USART117
Level Shifter17
Table 5. USB Micro-B Connector CN23 (Front View)17
Table 6. UART Interface Pinout Description17
Figure 11. Interconnection Bloc Diagram between STM32WB55RG and ST-LINK/V2-117
JP5 Multi-Function Jumper18
Table 7. Multi-Function Jumper Pinout Description18
Leds19
Figure 12. Leds Location19
Push-Buttons20
Description20
Reset Push-Button20
User Push-Buttons20
Figure 13. Push-Buttons Location20
RF I/O Stage21
Table 8. I/O Configuration for the Physical User Interface21
Figure 14. RF I/O Stage21
Embedded SMPS22
Figure 15. SMPS Part22
ARDUINO Connector23
Description23
Operating Voltage23
Figure 16. ARDUINO ® uno Connectors and ARDUINO ® Shield Location23
ARDUINO ® Interface and Pinout24
Figure 17. ARDUINO ® Connector Location and Pinout24
Table 9. ARDUINO ® Connector Pinout25
NUCLEO-WB55RG I/O Assignment26
Figure 18. Pinout of ARDUINO ® and ST Morpho Connectors26
Table 10. ST Morpho Connectors Pinout27
NUCLEO-WB55RG Board Information28
Product Marking28
NUCLEO-WB55RG Product History28
Product Identification NUWB55RG$GU128
Board Revision History28
Board MB1355 Revision C0128
Federal Communication Commission (FCC)29
Innovation, Science and Economic Development Canada (ISED) Compliance Statements30
RED Compliance Statement31
Revision History32
Table 11. Document Revision History32
Table of Contents33
List of Tables35
List of Figures36

Brand	ST
Model	NUCLEO-WB55RG STM32WB
Category	Microcontrollers
Language	English

ST NUCLEO-WB55RG STM32WB User Manual

Table of Contents

Questions and Answers:

ST NUCLEO-WB55RG STM32WB Specifications

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