Product overview
Description
The STM32WBA55G-DK1 Discovery kit is a complete demonstration and development platform for the STM32WBA55CGU7 microcontroller, featuring an Arm® Cortex®‑M33 core with Arm® TrustZone® and mainline security extension, 1 Mbyte of flash memory, and 128 Kbytes of SRAM, as well as smart peripheral resources.
The STM32WBA55G-DK1 Discovery kit embeds a powerful and ultra-low-power radio compliant with the Bluetooth® Low Energy SIG resources. This Discovery kit enables a wide diversity of applications by exploiting low-power communication, the Bluetooth® SIG isochronous channel feature related to audio capability for Bluetooth® Low Energy Audio, Matter as Border Router, and Zigbee®.
The support for ARDUINO® Uno V3 and STMod+ connectivity provides expansion capabilities with a large choice of specialized add-on boards.
The STM32WBA55G-DK1 Discovery kit integrates an STLINK-V3EC embedded in-circuit debugger and programmer for the STM32 microcontroller with a USB Virtual COM port bridge and comes with the STM32CubeWBA MCU Package, which provides an STM32 comprehensive software HAL library as well as various software examples.
The STM32WBA55G-DK1 Discovery kit leverages the STM32WBA series key assets to enable prototyping for a variety of wireless, low‑energy applications in fitness, metering, industrial, or medical, with state-of-the-art energy efficiency, and higher security.
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All features
- Ultra‑low‑power wireless STM32WBA55CGU7 microcontroller based on the Arm® Cortex®‑M33 core, featuring 1 Mbyte of flash memory and 128 Kbytes of SRAM in a UFQFPN48 package
- MCU RF board (MB1803):
- 2.4 GHz RF transceiver supporting Bluetooth® specification v5.4
- Bluetooth® Low Energy specification supporting LE Audio
- Arm® Cortex®‑M33 CPU with Arm® TrustZone®, MPU, DSP, and FPU
- Integrated PCB antenna
- One digital microphone
- OLED display
- One user LED
- User joystick with 4-direction control and selector button
- Reset push-button
- Board connectors:
- ARDUINO® Uno V3 expansion connector
- STMod+ expansion connector
- Grove
- USB Type-C®
- Battery
- Two 3.5 mm stereo jack sockets for input and output with microphone
- MIPI10
- Tag‑Connect™ 10‑pin footprint
- Flexible power-supply options: ST-LINK USB VBUS or external sources
- On-board STLINK-V3EC debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
- Comprehensive free software libraries and examples available with the STM32CubeWBA MCU Package
- Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE
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All resources
| Resource title | Version | Latest update |
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Board Manufacturing Specifications (4)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 18 Mar 2024 | 18 Mar 2024 | |
| ZIP | 1.0 | 18 Mar 2024 | 18 Mar 2024 | |
| ZIP | 1.0 | 13 Mar 2024 | 13 Mar 2024 | |
| ZIP | 1.0 | 13 Mar 2024 | 13 Mar 2024 |
Bill of Materials (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 18 Mar 2024 | 18 Mar 2024 | |
| ZIP | 1.0 | 13 Mar 2024 | 13 Mar 2024 |
Schematic Pack (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 18 Mar 2024 | 18 Mar 2024 | ||
| 1.0 | 13 Mar 2024 | 13 Mar 2024 |
Quality and Reliability
| Part Number | Marketing Status | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|
| STM32WBA55G-DK1 | Active | Ecopack1 | |
STM32WBA55G-DK1
Package:
Ecopack1Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Specific features | WEEE Compliant | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STM32WBA55G-DK1 | | | distributors No availability of distributors reported, please contact our sales office |
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STM32WBA55G-DK1 Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors