NUCLEO-WL55JC1

NUCLEO-WL55JC Data brief STM32WL Nucleo-64 board Features • STM32WL55JC microcontroller multiprotocol LPWAN dual-core 32-bit (Arm® Cortex®-M4/M0+ at 48 MHz) in UFBGA73 package featuring: – Ultra-low-power MCU RF transceiver (150 MHz to 960 MHz frequency range) supporting LoRa®, (G)FSK, (G)MSK, and BPSK modulations – 256-Kbyte Flash memory and 64-Kbyte SRAM 3 user LEDs 3 user buttons and 1 reset push-button 32.768 kHz LSE crystal oscillator 32 MHz HSE on-board oscillator Board connectors: – USB with Micro-B – NUCLEO-WL55JC example. Boards with different references show different layouts. Picture is not contractual. • • • • • – • • • • Product status link NUCLEO-WL55JC • • • MIPI® debug connector – ARDUINO® Uno V3 expansion connector – ST morpho extension pin headers for full access to all STM32WL I/Os Delivered with SMA antenna Flexible power-supply options: ST-LINK, USB VBUS, or external sources On-board STLINK-V3 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port Comprehensive free software libraries and examples available with the STM32CubeWL MCU Package Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE Suitable for rapid prototyping of end nodes based on LoRaWAN®, Sigfox™, wM-Bus, and many other proprietary protocols Fully open hardware platform Description The NUCLEO-WL55JC STM32WL Nucleo-64 board provides an affordable and flexible way for users to try out new concepts and build prototypes with the STM32WL Series microcontroller, choosing from the various combinations of performance, power consumption, and features. The ARDUINO® Uno V3 connectivity support and the ST morpho headers provide an easy means of expanding the functionality of the STM32WL Nucleo open development platform with a wide choice of specialized shields. The STM32WL Nucleo-64 board does not require any separate probe as it integrates the STLINK-V3E debugger and programmer. The STM32WL Nucleo-64 board is provided with the STM32WL comprehensive software HAL library and various packaged software examples available with the STM32CubeWL MCU Package. DB3933 - Rev 1 - November 2020 For further information contact your local STMicroelectronics sales office. www.st.com NUCLEO-WL55JC Ordering information 1 Ordering information To order an STM32WL Nucleo-64 board, refer to Table 1. For a detailed description of each board, refer to its user manual on the product web page. Additional information is available from the datasheet and reference manual of the target STM32. Table 1. List of available products Order code Board reference User manual Target STM32 NUCLEO-WL55JC1 MB1389 NUCLEO-WL55JC2 1.1 UM2592 STM32WL55JCI7U Differentiating feature High-frequency band. RF frequency range from 865 to 928 MHz Low-frequency band. RF frequency range from 433 to 510 MHz Product marking The sticker located on the top or bottom side of the PCB board shows the information about product identification such as board reference, revision, and serial number. The first identification line has the following format: “MBxxxx-Variant-yzz”, where “MBxxxx” is the board reference, “Variant” (optional) identifies the mounting variant when several exist, "y" is the PCB revision and "zz" is the assembly revision: for example B01. The second identification line is the board serial number used for traceability. Evaluation tools marked as “ES” or “E” are not yet qualified and therefore not ready to be used as reference design or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST will be liable for any customer usage of these engineering sample tools as reference designs or in production. “E” or “ES” marking examples of location: • On the targeted STM32 that is soldered on the board (For an illustration of STM32 marking, refer to the STM32 datasheet “Package information” paragraph at the www.st.com website). • Next to the evaluation tool ordering part number that is stuck or silk-screen printed on the board. These boards feature a specific STM32 device version, which allows the operation of any bundled commercial stack/library available. This STM32 device shows a "U" marking option at the end of the standard part number and is not available for sales. In order to use the same commercial stack in his application, a developer may need to purchase a part number specific to this stack/library. The price of those part numbers includes the stack/library royalties. DB3933 - Rev 1 page 2/8 NUCLEO-WL55JC Codification 1.2 Codification The meaning of the codification is explained in Table 2. Table 2. Codification explanation NUCLEO-WL55JCX WL Description Example: NUCLEO-WL55JC1 MCU series in STM32 32-bit Arm Cortex MCUs STM32WL Series STM32WL55: 55 Product line in the Series Dual-core with LoRa®, (G)FSK, (G)MSK, and BPSK modulations J STM32 package pin count 73 pins C STM32 Flash memory size: • C for 256 Kbytes 256-Kbyte Flash memory Frequency band: X DB3933 - Rev 1 • 1: high-frequency band • 2: low-frequency band High-frequency band page 3/8 NUCLEO-WL55JC Development environment 2 Development environment STM32 32-bit microcontrollers are based on the Arm® Cortex®-M processor. Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere. 2.1 System requirements • Windows® OS (7, 8, or 10), Linux® 64-bit, or macOS® • USB Type-A or USB Type-C® to Micro-B cable Note: macOS® is a trademark of Apple Inc. registered in the U.S. and other countries. All other trademarks are the property of their respective owners. 2.2 Development toolchains • IAR Systems - IAR Embedded Workbench®(1) • • Keil® - MDK-ARM(1) STMicroelectronics - STM32CubeIDE 1. On Windows® only. 2.3 Demonstration software The demonstration software, included in the STM32Cube MCU Package corresponding to the on-board microcontroller, is preloaded in the STM32 Flash memory for easy demonstration of the device peripherals in standalone mode. The latest versions of the demonstration source code and associated documentation can be downloaded from www.st.com. DB3933 - Rev 1 page 4/8 NUCLEO-WL55JC Revision history Table 3. Document revision history DB3933 - Rev 1 Date Version 16-Nov-2020 1 Changes Initial release. page 5/8 NUCLEO-WL55JC Contents Contents 1 2 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1 Product marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.2 Codification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Development environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.2 Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.3 Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 List of tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 DB3933 - Rev 1 page 6/8 NUCLEO-WL55JC List of tables List of tables Table 1. Table 2. Table 3. List of available products. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Codification explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 DB3933 - Rev 1 page 7/8 NUCLEO-WL55JC IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2020 STMicroelectronics – All rights reserved DB3933 - Rev 1 page 8/8