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ebv content library/npi/2022/stmicroelectronics-stm32wb15ccu6STMicroelectronics STM32WB15CCU6 | EBV Elektronik
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STMicroelectronics STM32WB15CCU6
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz, Bluetooth LE 5.3
The STM32WB15CC multiprotocol wireless and ultra-low-power device embeds a powerful and ultra-low-power radio compliant with the Bluetooth® Low Energy SIG specification 5.3. It contains a dedicated Arm® Cortex®-M0+ for performing all the real-time low layer operation. The device is designed to be extremely low-power and is based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 64 MHz. This core features a Floating point unit (FPU) single precision that supports all Arm®single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a MPU. and multi-protocols.
The STM32CubeWB package includes the STM32Cube hardware abstraction layer (HAL) and low-layer (LL) APIs peripheral drivers, a consistent set of middleware components (RTOS, USB, FatFS and STM32 touch sensing), as well as Bluetooth® LE 5.3, OpenThread and Zigbee 3.0 connectivity stacks. All embedded software components come with a full set of examples running on STMicroelectronics boards.
Key features
Ultra low power
320 KB Flash memory with PCROP against R/W operations enabling radio stack and application
Dedicated Arm® 32-bit Cortex® M0+ CPU for real-time Radio layer
RX sensitivity: -95.5 dBm (Bluetooth® Low Energy at 1 Mbps)
Programmable output power up to +5.5 dBm with 1 dB steps
Integrated balun to reduce BOM
Support for 2 Mbps
Dedicated Arm® 32-bit Cortex® M0+ CPU for real-time Radio layer
Accurate RSSI to enable power control
Suitable for systems requiring compliance with radio frequency regulations ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15 and ARIB STD-T66
Support for external PA
Available integrated passive device (IPD) companion chip for optimized matching solution (MLPF-WB-01E3)
Ultra-low-power platform
1.71 to 3.6 V power supply
– 40 °C to 85 / 105 °C temperature ranges
12 nA shutdown mode
610 nA Standby mode + RTC + 48 KB RAM
Active-mode MCU: 33 µA / MHz when RF and SMPS on
Radio: Rx 4.5 mA / Tx at 0 dBm 5.2 mA
Core: Arm® 32-bit Cortex®-M4 CPU with FPU, adaptive real-time accelerator (ART Accelerator) allowing 0-wait-state execution from Flash memory, frequency up to 64 MHz, MPU, 80 DMIPS and DSP instructions
Performance benchmark
1.25 DMIPS/MHz (Drystone 2.1)
Supply and reset management
High efficiency embedded SMPS step-down converter with intelligent bypass mode
Ultra-safe, low-power BOR (brownout reset) with five selectable thresholds
Ultra-low-power POR/PDR
Programmable voltage detector (PVD)
VBAT mode with RTC and backup registers
Applications
Medical sensors
Beacon
Gaming
Peripherals
Lighting
Circuit breaker
Trackers
Related tools
NUCLEO-WB15CC
STM32 Nucleo-64 development board with STM32WB15CC, supports Arduino, ST Morpho connectivity
The NUCLEO-WB55RG and NUCLEO-WB15CC STM32WB Nucleo-64 boards are Bluetooth® Low Energy (BLE) wireless and ultra-low-power devices embedding a powerful and ultra-low-power radio compliant with the Bluetooth® Low Energy (BLE) SIG specification v5.3. NUCLEO-WB55RG also offers a radio compliant with IEEE 802.15.4-2011 standard and allows the simple and quick evaluation of STM32WB55xx and STM32WB35xx devices.
and multi-protocols.
NUCLEO-WB15CC