STM32WBA54KEU7TR
ActiveWIRELESS ARM CORTEX-M33 TRUST ZONE MCU 100 MHZ WITH 512 KBYTES OF FLASH MEMORY, BLUETOOTH LE 5.4, 802.15.4, ZIGBEE
STM32WBA54KEU7TR
ActiveWIRELESS ARM CORTEX-M33 TRUST ZONE MCU 100 MHZ WITH 512 KBYTES OF FLASH MEMORY, BLUETOOTH LE 5.4, 802.15.4, ZIGBEE
Technical Specifications
Parameters and characteristics for this part
| Specification | STM32WBA54KEU7TR |
|---|---|
| Current - Receiving [Max] | 10.2 mA |
| Current - Receiving [Min] | 4.41 mA |
| Current - Transmitting [Max] | 25.3 mA |
| Current - Transmitting [Min] | 5.24 mA |
| Data Rate (Max) [Max] | 2 Mbps |
| GPIO | 20 |
| Memory Size | 96 kB, 512 kB |
| Modulation | GFSK |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 32-UFQFN Exposed Pad |
| Power - Output | 10 dBm |
| Protocol | Bluetooth v5.4, Matter, Zigbee®, Thread |
| RF Family/Standard | 802.15.4, Bluetooth |
| Sensitivity | -102 dBm |
| Serial Interfaces | ADC, GPIO, I2C, SPI, IrDA, USART, UART |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Type | TxRx + MCU |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.71 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 2.87 | |
Description
General part information
STM32WBA54KE Series
The STM32WBA5xxx multiprotocol wireless and ultra-low power devices embed a powerful and ultra-low power radio compliant with the Bluetooth®SIG Low Energy specification 5.4. They operate at a frequency of up to 100 MHz.
The devices integrate a 2.4 GHz RADIO supporting Bluetooth Low Energy, and make possible to use proprietary protocols.
The STM32WBA5xxx are based on a high-performance Arm Cortex-M33 32-bit RISC core, featuring a single-precision floating-point unit (FPU), supporting all the Arm single-precision data-processing instructions and all the data types. This core also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) that enhances the application security.
Documents
Technical documentation and resources