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ST P-NUCLEO-WB55 User Manual
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Connectors
UM2435
38/48
UM2435 Rev 2
The related pinout for Ardu
ino™ connector is det
ailed in
Figure
23
an
d
Ta
b
l
e
10
.
Figure 23. Arduino™ con
nector pinout
T
able 10. Arduino™ connectors
pinout
Connector
Pin
number
Pin name
Signal
STM32 pin
Function
CN6
1
NC
-
-
Reserved for test
2
IOREF
-
-
IO reference
3
NRST
NRST
NRST
RESET
4
3V3
-
-
3V3 input/output
5
5V
-
-
5V output
6G
N
D
-
-
G
N
D
7G
N
D
-
-
G
N
D
8
VIN
-
-
7-12V power input
37
39
Table of Contents
Default Chapter
2
Table of Contents
2
Features
6
Figure 1. Nucleo-68 and USB Dongle Boards (Top View on the Left, Bottom View on the Right)
7
Product Marking
8
System Requirements
8
Development Toolchains
8
Demonstration Software
8
Ordering Information
9
Table 1. Ordering Information
9
Table 2. Example of Codification
9
Hardware Layout and Configuration
10
Nucleo-68 Board
10
Figure 2. Nucleo-68 Hardware Block Diagram
10
Figure 3. Nucleo-68 Board (Top View)
11
Figure 4. Nucleo-68 Board (Bottom View)
12
Figure 5. Nucleo-68 Board Mechanical Drawing
13
Figure 6. Nucleo-68 Board Schematics
14
Figure 7. Nucleo-68 Board Schematics - RF Part
15
Figure 8. Nucleo-68 Board Schematics - Connectors
16
Figure 9. Nucleo-68 Board Schematics - Power Management
17
Figure 10. Nucleo-68 Board Schematics - ST-Link/V2-1
18
USB Dongle
19
Figure 11. USB Dongle Hardware Block Diagram
19
Figure 12. USB Dongle Board (Top View)
20
Figure 13. USB Dongle Board (Bottom View)
20
Figure 14. USB Dongle Mechanical Drawing
21
Figure 15. USB Dongle Schematics
22
Getting Started
23
Conventions
23
Quick Start
23
Default Boards Configuration
23
Table 3. Jumper and SB ON/OFF Conventions
23
Table 4. Default Jumper Configuration
24
Embedded ST-LINK/V2-1
25
Drivers
25
Figure 16. USB Composite Device
25
ST-LINK/V2-1 Firmware Upgrade
26
Figure 17. ST-LINK Debugger: JP1 Configuration for On-Board MCU
26
Power Supply and Selection
27
External Power Supply Input
27
Table 5. Power Sources
27
Figure 18. JP1[7-8]: 5V_STL Power Source
28
Figure 19. JP1[3-4]: 5V_VIN Power Source
29
Figure 20. JP1[5-6]: 5V_USB_MCU Power Source
30
External Power Supply Output
31
Internal Power Supply
31
Programing/Debugging When the Power Supply Is Not from USB ST-LINK (5V_St_Link)
31
Table 6. SB25 Bypass USB PWR Protection
31
OSC Clock Sources
32
LSE: OSC 32 Khz Clock Supply
32
OSC Clock Supply
32
Reset Sources
33
Virtual COM Port: LPUART/USART
33
Table 7. LPUART1 and USART1 Connections
33
Leds
34
Push Buttons
34
Current Measurement
34
Jumper Configuration
35
Table 8. Configuration of Jumpers and Solder Bridges
35
Connectors
36
USB ST-LINK Micro-B Connector CN15
36
Table 9. USB STLINK Micro-B Pinout (Connector CN15)
36
Figure 21. USB STLINK Micro-B Connector CN15 (Front View)
36
Arduino™ uno Revision 3 Connectors
37
Figure 22. Arduino™ Connector
37
Table 10. Arduino™ Connectors Pinout
38
Figure 23. Arduino™ Connector Pinout
38
ST Morpho Connectors CN7 and CN10
40
Figure 24. ST-Morpho Connector Pinout
40
Extension Connectors CN1 and CN2 on USB Dongle
41
Figure 25. Extension Connectors Pinout
41
Appendix A Nucleo-68 and USB Dongle MCU IO Assignment
42
Table 11. IO Assignment
42
Federal Communications Commission (FCC) and Industry Canada (IC) Compliance Statements
45
FCC Compliance Statement
45
IC Compliance Statement
45
Revision History
47
Table 12. Document Revision History
47
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ST P-NUCLEO-WB55 Specifications
General
Brand
ST
Model
P-NUCLEO-WB55
Category
Microcontrollers
Language
English
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