STMicroelectronics STM32WB05KZV7TR
Manufacturer No:
STM32WB05KZV7TR
Manufacturer:
STMicroelectronics
Package:
Description:
Ultra-low-power, Arm Cortex-M0+ MCU 64 MHz with 192 Kbytes of Flash memory, 24 Kbytes of RAM, Bluetooth LE 5.4
Quantity:
In Stock :9059
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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STM32WB05KZV7TR Information
STMicroelectronics STM32WB05KZV7TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM32WB05KZV7TR.
- Type
- Parameter
- Supply Voltage Min Volt
- 1.7
- Supply Voltage Max Volt
- 3.6
- Operating Temp Min Celsius
- -40.0
- Operating Temp Max Celsius
- 105.0
- Core
- Arm Cortex-M0+
- ECCN US
- 5A992.c
- ECCN EU
- NEC
- Packing Type
- Tape And Reel
- RoHS Status
- Grade
- Industrial
- Type
- Parameter
- Package Name
- VFQFPN 32 5x5x1.0 mm
- Supply Voltage Min Volt
- 1.7
- Supply Voltage Max Volt
- 3.6
- Operating Temp Min Celsius
- -40.0
- Operating Temp Max Celsius
- 105.0
- Core
- Arm Cortex-M0+
- ECCN US
- 5A992.c
- ECCN EU
- NEC
- Packing Type
- Tape And Reel
- RoHS Status
Download datasheets and manufacturer documentation for STMicroelectronics STM32WB05KZV7TR.
The STM32WB05xZ is an ultra-low-power programmable Bluetooth® LE wireless SoC solution. It embeds STMicroelectronics’s state-of-the-art 2.4 GHz radio IPs, optimized for ultra-low-power consumption and excellent radio performance, for unparalleled battery lifetime. It is compliant with Bluetooth® LE addressing point-to-point connectivity and Bluetooth® Mesh networking and allows large-scale device networks to be established in a reliable way. The STM32WB05xZ is also suitable for 2.4 GHz proprietary radio wireless communication to address ultra‑low latency applications.
The STM32WB05xZ embeds a Arm® Cortex®-M0+ microcontroller that can operate up to 64 MHz and also the BlueNRG core co-processor (DMA based) for Bluetooth® LE timing critical operations.
In addition, the STM32WB05xZ provides enhanced security hardware support by dedicated hardware functions:
True random number generator (RNG), encryption AES maximum 128-bit security co-processor, public key accelerator (PKA), CRC calculation unit, 64-bit unique ID, flash memory read and write protection.
The public key acceleration (PKA) supports the modular arithmetic including exponentiation with maximum modulo size of 3136 bits and the elliptic curves over prime field scalar multiplication, ECDSA signature, ECDSA verification with maximum modulo size of 521 bits CRC calculation unit.
The STM32WB05xZ can be configured to support standalone or network processor applications. In the first configuration, the STM32WB05xZ operates as a single device in the application for managing both the application code and the Bluetooth® LE stack.
The STM32WB05xZ embeds high-speed and flexible memory types:
Flash memory of 192 Kbytes, RAM memory of 24 Kbytes, one-time-programmable (OTP) memory area of 1 Kbyte, ROM memory of 7 Kbytes (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 STM32WB05xZ 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 STM32WB05xZ has a low-power RTC and three general purpose 16-bit timers.
The STM32WB05xZ features standard and advanced communication interfaces:
The STM32WB05xZ operates in the -40 to +105 °C 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 STM32WB05xZ 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 STM32WB05xZ comes in different package versions supporting up to:
- Includes ST state-of-the-art patented technology.
- Bluetooth® LE
- LE 2M
- LE coded
- Extended advertising
- LE channel classification
- Direction finding
- LE data packet length extension
- LE secure connections
- Link layer privacy
- Periodic advertising
- Periodic advertising with responses
- Advertising coding selection
- Encrypted advertising data
- LE L2CAP connection-oriented channel
- LE power control
- Enhanced attribute protocol
- Connection subrating
- Isochronous channels
- Qualified against Bluetooth® core 5.4
- Radio
- RX sensitivity level: -97 dBm @ 1 Mbps, -104 dBm @ 125 kbps (long range)
- Programmable output power up to +8 dBm (at antenna connector)
- Data rate supported: 2 Mbps, 1 Mbps, 500 kbps and 125 kbps
- 128 physical connections
- Integrated balun
- Support for external PA and LNA
- BlueNRG core coprocessor (DMA based) for Bluetooth® LE timing critical operation
- 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
- 8 nA in Shutdown mode (1.8 V)
- 0.8 µA in Deepstop mode (with external LSE and Bluetooth® LE wake-up sources, 1.8 V)
- 1.0 µA in Deepstop mode (with internal LSI and Bluetooth® LE wake-up sources, 1.8 V)
- 4.3 mA peak current in TX (@ 0 dBm, 3.3 V)
- 3.4 mA peak current in RX (@ sensitivity level, 3.3 V)
- High performance and ultra-low-power Arm® Cortex®-M0+ 32-bit, running up to 64 MHz
- Dynamic current consumption: 14 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 nonvolatile flash memory of 192 Kbytes
- On-chip RAM of 24 Kbytes + 4 Kbytes PKA RAM
- One-time-programmable (OTP) memory area of 1 Kbyte
- Embedded UART bootloader
- Ultra-low-power modes with or without timer and RAM retention
- Quadrature decoder
- Enhanced security mechanisms
- Flash read/write protection
- SWD disabling
- Secure bootloader
- Security features
- True random number generator (RNG)
- Hardware encryption AES maximum 128-bit security co-processor
- HW 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/I2S, 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 channel general purpose timer
- 2x 16-bit, two channel general purpose timer
- Infrared interface
- Up to 20 fast I/Os
- All of them with wake-up capability
- All of them retain state in low-power
- All of them 5 V tolerant
- Analog peripherals
- 12-bit ADC with 8 input channels, up to 16 bits with down sampler
- Battery monitoring
- Analog watchdog
- Development support
- Serial wire debug (SWD)
- Four breakpoints and two watchpoints
- All packages are ECOPACK2 compliant.
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12.28 M
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