Model No: STM32WBA54CGU6
STMicroelectronics STM32WBA54CGU6
Manufacturer: STMicroelectronics
SEMICON NO.: STM32WBA54CGU6
Package: 48-UFQFN
Stock: In stock
Description: IC RF TxRx + MCU 802.15.4 Bluetooth v5.4
SEMICON NO.: STM32WBA54CGU6
Package: 48-UFQFN
Stock: In stock
Description: IC RF TxRx + MCU 802.15.4 Bluetooth v5.4
Quantity :
| Mfr | STMicroelectronics |
| Product Family | STM32WBA5 Series |
| Device Type | Ultra-Low-Power Multiprotocol Wireless 32-bit MCU |
| Core Processor | Arm® Cortex®-M33 |
| Core Size | 32-bit |
| Maximum CPU Speed | 100 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| SRAM | 128 KB |
| OTP Memory | 512 bytes |
| Max Data Rate | 2 Mbps |
| Max Output Power | +10 dBm |
| RX Current | 4.41 mA ~ 10.2 mA |
| Supply Voltage (VDD) | 1.71 V to 3.6 V |
| General-Purpose I/O Pins | 35 |
| ADC | 12-bit, 9 channels |
| Communication Interfaces | I²C, SPI, USART, LPUART, SAI |
| Serial Interfaces | ADC, GPIO, I²C, IrDA, SPI, UART, USART |
| Operating Temperature | -40°C to +85°C |
| Package | 48-UFQFN |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
STM32WBA54CGU6STM32WBA MCU Arm Cortex-M33 wireless microcontroller
STM32WBA54CGU6 is a high-performance, Bluetooth® Low Energy 5.4 certified wireless microcontroller from ST's STM32WBA series, housed in a compact 48-UFQFPN package, designed for secure, low-power IoT edge nodes requiring robust wireless connectivity. This MCU is built around a 100 MHz Arm® Cortex®-M33 core with TrustZone® and a DSP extension, integrates 1 MB of Flash memory, 128 KB of SRAM, and features a dedicated 2.4 GHz radio subsystem compliant with Bluetooth 5.4, Bluetooth Mesh 1.1, and multiple proprietary protocols, operating across an industrial temperature range of -40°C to 85°C.
This wireless MCU is ideally suited for a wide range of secure, connected IoT applications, including smart home sensors and actuators, wearable health and fitness monitors, asset tracking tags, industrial wireless sensor networks, and advanced remote controls, where the combination of reliable Bluetooth connectivity, strong security, and processing power in a single chip is critical.
Alternative MCU List
● STM32WBA52CGU6: A pin-compatible variant with 512 KB of Flash memory, offering a cost-optimized option for applications with smaller firmware requirements.
● nRF5340-CKAA-G: Nordic Semiconductor's dual-core Bluetooth 5.4 SoC, providing an alternative with similar wireless capabilities and a different architecture for complex application partitioning.
● CC2652R7FRSMR: Texas Instruments' multi-protocol SimpleLink™ wireless MCU supporting Bluetooth 5.4, Thread, and Zigbee, serving as a flexible alternative for multi-standard smart home and building automation designs.
● STM32WB55CGU6: A previous-generation STM32WB series MCU with Bluetooth 5.2, acting as a mature, cost-effective alternative for projects not requiring the latest Bluetooth 5.4 features.
STM32WBA54CGU6 is a high-performance, Bluetooth® Low Energy 5.4 certified wireless microcontroller from ST's STM32WBA series, housed in a compact 48-UFQFPN package, designed for secure, low-power IoT edge nodes requiring robust wireless connectivity. This MCU is built around a 100 MHz Arm® Cortex®-M33 core with TrustZone® and a DSP extension, integrates 1 MB of Flash memory, 128 KB of SRAM, and features a dedicated 2.4 GHz radio subsystem compliant with Bluetooth 5.4, Bluetooth Mesh 1.1, and multiple proprietary protocols, operating across an industrial temperature range of -40°C to 85°C.
This wireless MCU is ideally suited for a wide range of secure, connected IoT applications, including smart home sensors and actuators, wearable health and fitness monitors, asset tracking tags, industrial wireless sensor networks, and advanced remote controls, where the combination of reliable Bluetooth connectivity, strong security, and processing power in a single chip is critical.
Alternative MCU List
● STM32WBA52CGU6: A pin-compatible variant with 512 KB of Flash memory, offering a cost-optimized option for applications with smaller firmware requirements.
● nRF5340-CKAA-G: Nordic Semiconductor's dual-core Bluetooth 5.4 SoC, providing an alternative with similar wireless capabilities and a different architecture for complex application partitioning.
● CC2652R7FRSMR: Texas Instruments' multi-protocol SimpleLink™ wireless MCU supporting Bluetooth 5.4, Thread, and Zigbee, serving as a flexible alternative for multi-standard smart home and building automation designs.
● STM32WB55CGU6: A previous-generation STM32WB series MCU with Bluetooth 5.2, acting as a mature, cost-effective alternative for projects not requiring the latest Bluetooth 5.4 features.
