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reference designSTM32WBA65RIV7 | Demoboard NUCLEO-WBA65RI

STMicroelectronics STM32WBA65RIV7 | Demoboard NUCLEO-WBA65RI

Overview

TopologyOther Topology
IC revision1.0

Description

NUCLEO-WBA25CE1, NUCLEO-WBA52CG, NUCLEO-WBA55CG, and NUCLEO-WBA65RI are Bluetooth® LE wireless and ultralow-power boards embedding a powerful and ultralow-power radio compliant with the Bluetooth® LE SIG specification, IEEE 802.15.4-2015 PHY and MAC, supporting Thread, Matter, and Zigbee®.The ARDUINO® Uno V3 connectivity support and the ST morpho headers allow the easy expansion of the functionality of the STM32 Nucleo open development platform with a wide choice of specialized shields.

Features

Ultralow-power wireless STM32WBA series microcontroller based on the Arm® Cortex®‑M33 core, featuring:512 Kbytes of flash memory and 96 Kbytes of SRAM in a UFQFPN48 package for NUCLEO-WBA25CE11 Mbyte of flash memory and 128 Kbytes of SRAM in a UFQFPN48 package for NUCLEO-WBA52CG and NUCLEO-WBA55CG2 Mbytes of flash memory and 512 Kbytes of SRAM in a VFQFPN68 package for NUCLEO-WBA65RIMCU RF board (MB1863/MB1803/MB2130/MB2293):2.4 GHz RF transceiver supporting Bluetooth® specification v6.0IEEE 802.15.4-2015 PHY and MAC, supporting Thread, Matter, and Zigbee® (for NUCLEO-WBA25CE1, NUCLEO-WBA55CG, and NUCLEO-WBA65RI)Integrated PCB antennaThree user LEDsThree user and one reset push-buttons8-pin SOP Quad-SPI NOR flash memory footprint (for NUCLEO-WBA25CE1)Board connectors:USB Micro-B (NUCLEO-WBA52CG) or USB Type-C® (NUCLEO-WBA25CE1, NUCLEO-WBA55CG, and NUCLEO-WBA65RI)ARDUINO® Uno V3 expansion connectorST morpho headers for full access to all STM32 I/OsFlexible power-supply options: ST-LINK USB VBUS or external sourcesOn-board STLINK-V3 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

Parts approved by STMicroelectronics

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(Ω)
Type
SamplesAvailability & Sample
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742792608
SPECWE-CBF SMT EMI Suppression Ferrite Bead, 47 Ω, 75 Ω
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CBF SMT EMI Suppression Ferrite Bead
Impedance @ 100 MHz47 Ω
Maximum Impedance75 Ω
Maximum Impedance1000 MHz 
Rated Current 21300 mA
DC Resistance0.1 Ω
TypeHigh Speed 
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Additional parts recommended by Würth Elektronik

Recommended parts are Würth Elektronik alternatives that are not formally approved for this reference design. Please verify it is suitable for your application, and contact us if you have any questions.

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Application
f
Tol. f
Cload(pF)
Operating Temperature
L(µH)
IR(mA)
IR 2(mA)
ISAT(mA)
RDC(mΩ)
fres(MHz)
Type
H(mm)
W(mm)
SamplesAvailability & Sample
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830107088501
SPECWE-XTAL Watch Crystals, Real Time Clock, 32.768 kHz
Simu­lation
Availability
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Downloads6 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-XTAL Watch Crystals
ApplicationReal Time Clock 
Frequency32.768 kHz
Frequency±20ppm 
Load Capacitance6 pF
Operating Temperature -40 °C up to +85 °C
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–
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Height0.5 mm
Width1 mm
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74479775222A
SPECWE-PMI Power Multilayer Inductor, –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PMI Power Multilayer Inductor
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Operating Temperature -40 °C up to +125 °C
Inductance2.2 µH
Rated Current700 mA
Rated Current 21000 mA
Saturation Current700 mA
DC Resistance200 mΩ
Self Resonant Frequency50 MHz
TypeLow RDC 
Height1 mm
Width1.2 mm
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744784015A
SPEC–, –, –
Simu­lation
Availability
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Downloads4 files

RF & Microwave simulation models

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product series –
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–
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Operating Temperature -55 up to +125
Inductance0.0015 µH
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–
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Self Resonant Frequency6000 MHz
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Height0.5 mm
Width0.5 mm
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744784110A
SPEC–, –, –
Simu­lation
Availability
–
Downloads4 files

RF & Microwave simulation models

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product series –
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Operating Temperature -55 °C up to +125 °C
Inductance0.01 µH
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Self Resonant Frequency3200 MHz
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Height0.5 mm
Width0.5 mm
–Check availability