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reference designSTM32WBA55CGU6 | Demoboard STM32WBA55G-DK1

STMicroelectronics STM32WBA55CGU6 | Demoboard STM32WBA55G-DK1

Overview

TopologyOther Topology
Input voltage1.71-3.6 V
IC revision1.0

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.

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 QFN48 packageMCU RF board (MB1803):2.4 GHz RF transceiver supporting Bluetooth® specification v5.4Bluetooth® Low Energy specification supporting LE AudioArm® Cortex®‑M33 CPU with Arm® TrustZone®, MPU, DSP, and FPUIntegrated PCB antennaOne digital microphoneOLED displayOne user LEDUser joystick with 4-direction control and selector buttonReset push-buttonBoard connectors:USB Type-C®One jack socket with stereo line input and one jack socket with stereo output and microphone inputBatteryGroveMIPI10Tag‑Connect™ 10‑pin footprintARDUINO® Uno V3 expansion connectorSTMod+ expansion connectorFlexible power-supply options: ST-LINK USB VBUS or external sourcesOn-board STLINK-V3EC debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug portComprehensive free software libraries and examples available with the STM32CubeWBA MCU PackageSupport of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE

Typical applications

More information

Products

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Order Code
Data­sheet
Downloads
Status
Product series
Emitting Color
λPeak S typ.(nm)
λPeak V typ.(nm)
λDom S typ.(nm)
λDom V typ.(nm)
IV S typ.(mcd)
IV V typ.(mcd)
VF S typ.(V)
VF V typ.(V)
Chip Technology
2θ50% typ.(°)
Application
Interface Type
Type
Gender
Pins
Mount
PCB Thickness(mm)
IR(A)
Working Voltage(V (DC))
Packaging
SamplesAvailability & Sample
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632723300011
SPECWR-USB Type C Connectors, –, –

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-USB Type C Connectors
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ApplicationUSB 3.1 
Interface TypeType C 
TypeHorizontal 
GenderReceptacle 
Pins24 
MountTHR 
PCB Thickness1.6 mm
Rated Current5 A
Working Voltage48 V (DC)
PackagingTape and Reel 
–Check availability
150141SV73110
SPECWL-SBTW SMT Bi-color TOP LED Waterclear, Super Red & Bright Green, 645 nm
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWL-SBTW SMT Bi-color TOP LED Waterclear
Emitting ColorSuper Red & Bright Green 
Peak Wavelength (Super Red) [typ.]645 nm
Peak Wavelength (Bright Green) [typ.]572 nm
Dominant Wavelength (Super Red) [typ.]630 nm
Dominant Wavelength (Bright Green) [typ.]570 nm
Luminous Intensity (Super Red) [typ.]60 mcd
Luminous Intensity (Bright Green) [typ.]40 mcd
Forward Voltage (Super Red) [typ.]2 V
Forward Voltage (Bright Green) [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]120 °
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MountSMT 
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PackagingTape and Reel 
–Check availability