STM32WB50CGU5 STM32 32-bit Arm Cortex MCUs by STMicroelectronics
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz with 1 Mbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, AES 256
| Status: | Active |
|---|---|
| Series: | STM32WB50CG |
| RoHS: | Compliant |
Features
| Include ST state-of-the-art patented technology |
| Radio 2.4 GHz RF transceiver supporting Bluetooth® 5.2 specification or IEEE 802.15.4-2011 PHY and MAC, supporting Thread and Zigbee® 3.0 RX sensitivity: -96 dBm (Bluetooth® Low Energy at 1 Mbps), -100 dBm (802.15.4) Programmable output power up to +4 dBm with 1 dB steps Integrated balun to reduce BOM Support for 1 Mbps Support advertising extension 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) |
| 2.4 GHz |
| RF transceiver supporting Bluetooth® 5.2 specification or IEEE 802.15.4-2011 PHY and MAC, supporting Thread and Zigbee® 3.0 |
| RX sensitivity: -96 dBm (Bluetooth® Low Energy at 1 Mbps), -100 dBm (802.15.4) |
| Programmable output power up to +4 dBm with 1 dB steps |
| Integrated balun to reduce BOM |
| Support for 1 Mbps |
| Support advertising extension |
| 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 2.0 to 3.6 V power supply – 10 °C to +85 °C temperature range 14 nA shutdown mode 700 nA Standby mode + RTC + 32 KB RAM 2.25 µA Stop mode + RTC + 128 KB RAM Radio: Rx 7.9 mA / Tx at 0 dBm 8.8 mA |
| 2.0 to 3.6 V power supply |
| – 10 °C to +85 °C temperature range |
| 14 nA shutdown mode |
| 700 nA Standby mode + RTC + 32 KB RAM |
| 2.25 µA Stop mode + RTC + 128 KB RAM |
| Radio: Rx 7.9 mA / Tx at 0 dBm 8.8 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) 219.48 CoreMark® (3.43 CoreMark/MHz at 64 MHz) |
| 1.25 DMIPS/MHz (Drystone 2.1) |
| 219.48 CoreMark® (3.43 CoreMark/MHz at 64 MHz) |
| Energy benckmark 303 ULPMark™ CP score |
| 303 ULPMark™ CP score |
| Supply and reset management 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 |
| 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 |
| Clock sources 32 MHz crystal oscillator with integrated trimming capacitors (Radio and CPU clock) 32 kHz crystal oscillator for RTC (LSE) Internal low-power 32 kHz (±5%) RC (LSI1) Internal low-power 32 kHz (stability ±500 ppm) RC (LSI2) Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25% accuracy) High speed internal 16 MHz factory trimmed RC (±1%) 1x PLL for system clock and ADC |
| 32 MHz crystal oscillator with integrated trimming capacitors (Radio and CPU clock) |
| 32 kHz crystal oscillator for RTC (LSE) |
| Internal low-power 32 kHz (±5%) RC (LSI1) |
| Internal low-power 32 kHz (stability ±500 ppm) RC (LSI2) |
| Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25% accuracy) |
| High speed internal 16 MHz factory trimmed RC (±1%) |
| 1x PLL for system clock and ADC |
| Memories 1 MB Flash memory with sector protection (PCROP) against R/W operations, enabling radio stack and application 128 KB SRAM, including 64 KB with hardware parity check 20x32-bit backup register Boot loader supporting USART, SPI, I2C interfaces OTA (over the air) Bluetooth® Low Energy and 802.15.4 update 1 Kbyte (128 double words) OTP |
| 1 MB Flash memory with sector protection (PCROP) against R/W operations, enabling radio stack and application |
| 128 KB SRAM, including 64 KB with hardware parity check |
| 20x32-bit backup register |
| Boot loader supporting USART, SPI, I2C interfaces |
| OTA (over the air) Bluetooth® Low Energy and 802.15.4 update |
| 1 Kbyte (128 double words) OTP |
| Rich analog peripherals (down to 2.0 V) 12-bit ADC 2.13 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps |
| 12-bit ADC 2.13 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps |
| System peripherals Inter processor communication controller (IPCC) for communication with Bluetooth® Low Energy and 802.15.4 HW semaphores for resources sharing between CPUs 1x DMA controller (7x channels) supporting ADC, SPI, I2C, USART, AES, timers 1x USART (ISO 7816, IrDA, SPI Master, Modbus and Smartcard mode) 1x SPI 32 Mbit/s 1x I2C (SMBus/PMBus®) 1x 16-bit, four channels advanced timer 2x 16-bit, two channels timer 1x 32-bit, four channels timer 2x 16-bit ultra-low-power timer 1x independent Systick 1x independent watchdog 1x window watchdog |
| Inter processor communication controller (IPCC) for communication with Bluetooth® Low Energy and 802.15.4 |
| HW semaphores for resources sharing between CPUs |
| 1x DMA controller (7x channels) supporting ADC, SPI, I2C, USART, AES, timers |
| 1x USART (ISO 7816, IrDA, SPI Master, Modbus and Smartcard mode) |
| 1x SPI 32 Mbit/s |
| 1x I2C (SMBus/PMBus®) |
| 1x 16-bit, four channels advanced timer |
| 2x 16-bit, two channels timer |
| 1x 32-bit, four channels timer |
| 2x 16-bit ultra-low-power timer |
| 1x independent Systick |
| 1x independent watchdog |
| 1x window watchdog |
| Security and ID Secure firmware installation (SFI) for Bluetooth® Low Energy and 802.15.4 SW stack 2x hardware encryption AES maximum 256-bit for the application, the Bluetooth® Low Energy and IEEE802.15.4 Customer key storage / key manager services HW public key authority (PKA) Cryptographic algorithms: RSA, Diffie-Helman, ECC over GF(p) True random number generator (RNG) Sector protection against R/W operation (PCROP) CRC calculation unit Die information: 96-bit unique ID IEEE 64-bit unique ID. Possibility to derive 802.15.4 64-bit and Bluetooth® Low Energy 48-bit EUI |
| Secure firmware installation (SFI) for Bluetooth® Low Energy and 802.15.4 SW stack |
| 2x hardware encryption AES maximum 256-bit for the application, the Bluetooth® Low Energy and IEEE802.15.4 |
| Customer key storage / key manager services |
| HW public key authority (PKA) |
| Cryptographic algorithms: RSA, Diffie-Helman, ECC over GF(p) |
| True random number generator (RNG) |
| Sector protection against R/W operation (PCROP) |
| CRC calculation unit |
| Die information: 96-bit unique ID |
| IEEE 64-bit unique ID. Possibility to derive 802.15.4 64-bit and Bluetooth® Low Energy 48-bit EUI |
| Up to 30 fast I/Os, 28 of them 5 V-tolerant |
| Development support Serial wire debug (SWD), JTAG for the application processor Application cross trigger |
| Serial wire debug (SWD), JTAG for the application processor |
| Application cross trigger |
| Package is ECOPACK2 compliant |
Last 6 months Inventory & Pricing History
Resources
Product Specifications |
|---|
| DS13047 Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5.2 or 802.15.4 radio solution |
User Manuals |
|---|
| UM2804 STM32WB Series BLE low level driver (LLD) |
| UM2977 STM32WB Series Zigbee Cluster Library API |
Reference Manuals |
|---|
| RM0471 Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® Low Energy or 802.15.4 radio solution |
Errata Sheets |
|---|
| ES0492 STM32WB50CG/30CE device errata |
Product Certifications |
|---|
| STM32WB Bluetooth 5 certifications using Qualified Design Listing |
Alternative Descriptions
| MCU 32-Bit STM32WB50CG ARM Cortex-M4+ RISC 1MB Flash 2V to 3.6V 48-Pin UFQFPN | Avnet America |
| MCU, 32BIT, 64MHZ, UFQFPN-48 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a STM32WB50CGU5?
Additional datasheets, footprints and schematics for STM32WB50CGU5 are listed on our Part Details page. You can also find images and similar parts to STM32WB50CGU5 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for STM32WB50CGU5 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view STM32WB50CGU5 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does STM32WB50CGU5 fall under?
The STM32WB50CGU5 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 Wireless MCUs > STM32WB Series > STM32WBx0 Value Line.
Can I view similar or alternative parts?
You can view similar parts to STM32WB50CGU5 when available in the STM32WBx0 Value Line range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the STM32WB50CGU5 you can contact the distributor directly for product support, shipping queries etc.
Is the STM32WB50CGU5 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for STM32WB50CGU5 have stock available?
Authorised distributors including Avnet America, element14, Farnell, EBV Elektronik and Avnet Silica have stock available or on a lead time for STM32WB50CGU5.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for STM32WB50CGU5 often in real-time on the comparison pages.
What if I can't find stock of STM32WB50CGU5?
You can fill out our help required form which you can use to request a quote for STM32WB50CGU5 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.