STM32WB09KE

Active
Design Win Education

Ultra-low-power, Arm Cortex-M0+ MCU 64 MHz with 512 Kbytes of Flash memory, Bluetooth LE 5.3

Download datasheet

Product overview

Description

The STM32WB09xE is an ultra-low power programmable Bluetooth® Low Energy wireless SoC solution. It embeds STMicroelectronics’ state-of-art 2.4 GHz RF radio peripherals, optimized for ultra-low-power consumption and excellent radio performance, for unparalleled battery lifetime.

It is compliant with Bluetooth® Low Energy SIG core specification version 5.3 addressing point-to-point connectivity and Bluetooth® Mesh networking and allows large-scale device networks to be established in a reliable way. The STM32WB09xE is also suitable for 2.4 GHz proprietary radio wireless communication to address ultra-low latency applications.

The STM32WB09xE embeds an Arm® Cortex®-M0+ microprocessor that can operate up to 64 MHz and also the radio core coprocessor (DMA based) for Bluetooth® Low Energy timing critical operations.

In addition, the STM32WB09xE provides enhanced security hardware support by dedicated hardware functions: true random number generator (TRNG) supporting NIST special publication 800-90B, security c0-processor for 128-bit AES encryption, CRC calculation unit, 64-bit unique ID, flash memory read and write protection, and a public key accelerator (PKA).

The PKA supports: modular arithmetic including exponentiation with maximum modulo size of 3136 bits, elliptic curves over prime field scalar multiplication, ECDSA signature, ECDSA verification with maximum modulo size of 521 bits CRC calculation unit, security level allowing constant time operations.

The STM32WB09xE can be configured to support standalone or network processor applications. In the first configuration, the STM32WB09xE operates as a single device running the application code and the Bluetooth® Low Energy stack.

The STM32WB09xE embeds the following high-speed memory types: 512-Kbyte flash memory, 64-Kbyte RAM, 1-Kbyte one-time-programmable (OTP) memory area, and 7-Kbyte ROM (ST reserved area).

Direct data transfer between memory and peripherals and from memory-to-memory is supported by eight DMA channels with a full flexible channel mapping by the DMAMUX peripheral.

The STM32WB09xE embeds a 12-bit ADC, allowing measurements of up to eight external sources and up to three internal sources, including battery monitoring and a temperature sensor.

The STM32WB09xE has a low-power RTC and one advanced 16-bit timer.

The STM32WB09xE features standard and advanced communication interfaces: 1x SPI-I2, LPUART, 1x USART supporting ISO 7816 (SmartCard mode), IrDA and Modbus mode, 2x I2C supporting SMBus/PMBus.

The STM32WB09xE operates in the -40 to +105 °C (+125 °C junction) temperature range from a 1.7 V to 3.6 V power supply. A comprehensive set of power-saving modes enables the design of low-power applications.

The STM32WB09xE integrates a high efficiency SMPS step-down converter and an integrated PDR circuitry with a fixed threshold that generates a device reset when the VDD drops under 1.65 V.

The STM32WB09xE is available in two package types: VFQFPN32 and WLCSP36. Both versions support up to 20 I/Os.

  • All features

    • Includes ST state-of-the-art patented technology
    • Bluetooth® Low Energy (LE) system-on-chip supporting Bluetooth® 5.3 specifications
      • 2 Mbit/s data rate
      • Long range (Coded PHY)
      • Advertising extensions
      • Channel selection algorithm #2
      • GATT caching
      • Direction finding - angle of arrival (AoA)/ angle of departure (AoD)
      • Simultaneous connections
      • Concurrent link-layer roles
      • LE data packet length extension
      • LE ping procedure
      • Periodic advertising and periodic advertising sync transfer
      • LE L2CAP connection-oriented channel
      • LE power control and path loss monitoring
      • LE channel classification
      • Enhanced ATT (EATT)
      • Connection subrating
      • Broadcast isochronous streams (BIS)
      • Connection isochronous streams (CIS)
    • Radio
      • RX sensitivity level: -97 dBm @ 1 Mbit/s, -104 dBm @ 125 Kbit/s (long range)
      • Programmable output power up to +8 dBm (at antenna connector)
      • 128 physical connections
      • Data rate supported: 2 Mbit/s, 1 Mbit/s, 500 Kbit/s and 125 Kbit/s
      • Integrated balun
      • Support for external PA and LNA
      • BlueNRG core coprocessor (DMA based) for Bluetooth® Low Energy time critical operations
      • 2.4 GHz proprietary radio driver
      • Suitable for systems requiring compliance with the following radio frequency regulations: ETSI EN 300 328, EN 300 440, FCC CFR47 part 15, ARIB STD-T66
      • Available integrated passive device (IPD) companion chip for optimized matching and filtering
    • Ultra-low power radio performance
      • 12 nA in Shutdown mode (1.8 V)
      • 0.9 μA in Deepstop mode (with external LSE, radio wakeup source and RAM retained, 1.8 V)
      • 1.2 μA in Deepstop mode (with internal LSI, radio wakeup source and RAM retained, 1.8 V)
      • 4.9 mA peak current in TX (@0 dBm, 3.3 V)
      • 3.6 mA peak current in RX (@ sensitivity level, 3.3 V)
    • High performance and ultra-low power 32-bit Arm® Cortex®-M0+ , running up to 64 MHz
    • Dynamic current consumption: 15.5 µA/MHz
    • Operating supply voltage: from 1.7 to 3.6 V
    • -40 ºC to 105 ºC temperature range
    • Supply and reset management
      • High efficiency embedded SMPS step-down converter with intelligent bypass mode
      • Ultra-low power power-on-reset (POR) and power-down-reset (PDR)
      • Programmable voltage detector (PVD)
    • Clock sources
      • 64 MHz PLL
      • Fail safe 32 MHz crystal oscillator with integrated trimming capacitors
      • 32 kHz crystal oscillator
      • Internal low-power 32 kHz RO
    • On-chip non-volatile flash memory of 512 Kbytes with page protection against R/W
    • On-chip RAM of 64 Kbytes and 4 Kbytes PKA RAM
    • One-time-programmable (OTP) memory area of 1 Kbytes
    • Embedded UART bootloader
    • Ultra-low power modes with or without timer and RAM retention
    • Quadrature decoder
    • Enhanced security mechanisms such as:
      • Flash read/write protection
      • SWD disabling
      • Secure bootloader
    • Security features
      • True random number generator (TRNG) compliant with NIST special publication 800-90B
      • Hardware encryption AES maximum 128-bit security co-processor
      • Hardware public key accelerator (PKA)
      • Cryptographic algorithms: RSA, Diffie-Helman, ECC over GF(p)
      • CRC calculation unit
      • 64-bit unique ID
    • System peripherals
      • 1x DMA controller with 8 channels supporting ADC, SPI, I2C, USART, LPUART, Timers
      • 1x SPI with I2S interface multiplexed
      • 1x I2C (SMBus/PMBus)
      • 1x LPUART (low power)
      • 1x USART (ISO 7816 smartcard mode, IrDA, SPI master and modbus)
      • 1x independent WDG
      • 1x real time clock (RTC)
      • 1x independent SysTick
      • 1x 16-bit, four channels general purpose timer
      • 2x 16-bit, two channels general purpose timer
      • Infrared interface
    • Up to 20 fast I/Os
      • all of them with wakeup capability
      • all of them retain state in low-power mode
      • all of them 5 V tolerant
    • Analog peripherals
      • 12-bit ADC with 8 input channels, up to 16 bits with a down sampler
      • Battery monitoring
      • Analog watchdog
    • Development support
      • Serial wire debug (SWD)
      • 4 breakpoints and two watchpoints
    • All packages are ECOPACK2 compliant

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STM32WB09KE

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Please select one model supplier :

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM32WB09KEV6TR
Active
VFQFPN 32 5x5x1.0 mm Industrial Ecopack2
STM32WB09KEV7TR
Active
VFQFPN 32 5x5x1.0 mm Industrial Ecopack2

STM32WB09KEV6TR

Package:

VFQFPN 32 5x5x1.0 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 32 5x5x1.0 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM32WB09KEV7TR

Package:

VFQFPN 32 5x5x1.0 mm

Material Declaration**:

PDF

Marketing Status

Active

Package

VFQFPN 32 5x5x1.0 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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

Swipe or click the button to explore more details Don't show this again
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)
Temperature (°C)
D/A Converters (typ) (12-bit)
Timers (typ) (16-bit)
Timers (typ) (32-bit)
Number of Channels (typ)
SMPS
Number of Channels (typ)
UART (typ)
I/Os (High Current)
Integrated op-amps
Comparator
SPI (typ)
USART (typ)
Number of Channels (typ)
I2S (typ)
Advanced Motor Control Timers
CAN (2.0)
CAN (FD)
min
max
STM32WB09KEV6TR
Available at distributors

Distributor availability of STM32WB09KEV6TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

STM32WB09KEV7TR
Available at distributors

Distributor availability of STM32WB09KEV7TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

STM32WB09KEV6TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

STM32WB09KEV6TR

Operating Temperature (°C)

Min:

Max:

D/A Converters (typ) (12-bit):

-

Timers (typ) (16-bit):

-

Timers (typ) (32-bit):

-

Number of Channels (typ):

-

SMPS:

Internal

Number of Channels (typ):

-

UART (typ):

-

I/Os (High Current):

20

Integrated op-amps:

-

Comparator:

-

SPI (typ):

-

USART (typ):

-

Number of Channels (typ):

-

I2S (typ):

1

Advanced Motor Control Timers:

-

CAN (2.0):

-

CAN (FD):

-

STM32WB09KEV7TR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

STM32WB09KEV7TR

Operating Temperature (°C)

Min:

Max:

D/A Converters (typ) (12-bit):

-

Timers (typ) (16-bit):

-

Timers (typ) (32-bit):

-

Number of Channels (typ):

-

SMPS:

Internal

Number of Channels (typ):

-

UART (typ):

-

I/Os (High Current):

20

Integrated op-amps:

-

Comparator:

-

SPI (typ):

-

USART (typ):

-

Number of Channels (typ):

-

I2S (typ):

1

Advanced Motor Control Timers:

-

CAN (2.0):

-

CAN (FD):

-

Swipe or click the button to explore more details Don't show this again

(*) 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

The STM32WB09 in the QFN32 package is in high-volume production now. Contact us for samples or more information. Available soon in the tiny WLCSP package.