STM32WB06KCV7TR

Ultra-low-power, Arm Cortex-M0+ MCU 64 MHz with 256 Kbytes of Flash memory, 32 Kbytes of RAM, Bluetooth LE 5.4

Parameters

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 compliant	Ecopack2
Grade	Industrial
Package Name	VFQFPN 32 5x5x1.0 mm

Description

The STM32WB0xxC is an ultra-low-power programmable Bluetooth® Low Energy wireless SoC solution. It embeds STMicroelectronics state-of-art 2.4 GHz RF radio IPs combining unparalleled performance with extremely long-battery lifetime. It is compliant with Bluetooth^® Low Energy SIG core specification version 5.4 addressing point-to-point connectivity and Bluetooth Mesh networking and allows large-scale device networks to be established in a reliable way. The STM32WB0xxC is also suitable for 2.4 GHz proprietary radio wireless communication to address ultra-low latency applications.

The STM32WB0xxC embeds a Cortex^®‑M0+ microcontroller that can operate up to 64 MHz and also the BlueNRG core coprocessor (DMA based) for Bluetooth^® Low Energy timing critical operations.

In addition, the STM32WB0xxC provides enhanced security hardware support by dedicated hardware functions:

True random number generator (RNG), encryption AES maximum 128-bit security coprocessor, public key accelerator (PKA), CRC calculation unit, 64-bit unique ID, flash memory read and write protection.

The STM32WB0xxC can be configured to support standalone or network processor applications. In the first configuration, the STM32WB0xxC operates as a single device in the application for managing both the application code and the Bluetooth^® Low Energy stack.

The STM32WB0xxC embeds high-speed and flexible memory types: flash memory of 256 Kbytes, RAM memory of 64 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 STM32WB0xxC 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 STM32WB0xxC has a low-power RTC and one advanced 16-bit timer.

The STM32WB0xxC features standard and advanced communication interfaces:

1x SPI, 2x SPI/I2S, 1x LPUART, 1x USART supporting ISO 7816 (smartcard mode), IrDA, and modbus mode, 2x I2C supporting SMBus/PMBus, 1x channel PDM.

The STM32WB0xxC 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 STM32WB0xxC 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 STM32WB0xxC comes in different package versions supporting up to:

32 I/Os for the VFQFPN48 package, 20 I/Os for the VFQFPN32 package, 30 I/Os for the WLCSP49 package.

Key features

Key features
Includes ST state-of-the-art patented technology. Bluetooth^® Low Energy system-on-chip supporting Bluetooth 5.4 specifications 2 Mbps data rate Long range (Coded PHY) Advertising extensions Channel selection algorithm #2 GATT caching LE Ping procedure Periodic advertising and periodic advertising sync transfer Periodic advertising with response Advertising coding selection Encrypted advertising 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 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 STM32WB0xxC core coprocessor (DMA based) for Bluetooth® Low Energy 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 features (ultra-low-power devices) 10 nA in Shutdown mode (1.8 V) 0.6 μA in Deepstop mode (with external LSE and Bluetooth® Low Energy wake-up sources, 1.8 V) 0.9 μA in Deepstop mode (with internal LSI and Bluetooth® Low Energy 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 ultralow power Arm^® Cortex^®-M0+ 32-bit, running up to 64 MHz Dynamic current consumption: 16.5 μA/MHz Operating supply voltage: from 1.7 to 3.6 V Security Flash read/write protection SWD disabling Secure bootloader True random number generator (RNG) Hardware encryption AES maximum 128-bit security coprocessor Hardware public key accelerator (PKA) CRC calculation unit 64-bit unique ID Clock 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) Fail-safe 32 MHz crystal oscillator with integrated trimming capacitors 32 kHz crystal oscillator Internal low-power 32 kHz RO Memories On-chip nonvolatile flash memory of 256 Kbytes On-chip RAM of 64 Kbytes or 32 Kbytes One-time-programmable (OTP) memory area of 1 Kbyte Embedded UART bootloader Ultra-low-power modes with or without timer and RAM retention System peripherals 1x DMA controller with eight channels supporting ADC, SPI, I2C, USART, and LPUART 1x SPI 2x SPI/I2S 2x I2C (SMBus/PMBus) 1x PDM (digital microphone interface) 1x LPUART 1x USART (ISO 7816 smartcard mode, IrDA, SPI controller, and modbus) 1x independent WDG 1x real-time clock (RTC) 1x independent SysTick 1x 16-bit, six channel advanced timer General-purpose inputs/outputs Quadrature decoder Up to 32 fast I/Os 28 of them with wake-up capability 31 of them 5 V tolerant Analog peripherals 12-bit ADC with eight input channels, up to 16 bits with a decimation filter Battery monitoring Analog watchdog Analog mic I/F with PGA Debug Development support Serial wire debug (SWD) Four breakpoints and two watchpoints All packages are ECOPACK2 compliant.

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Quantity	$ per unit	Savings
1-9	$4.41	0%
10-99	$3.96	10%
100-249	$3.24	26%
250-499	$3.08	30%
500	$2.76	37%
500 +	Contact sales

$4.41

Parameters

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 compliant	Ecopack2
Grade	Industrial
Package Name	VFQFPN 32 5x5x1.0 mm