| Part Number | STM32WB55CGU6 | STM32WB55CGU6U |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | RF Transceiver ICs | RF Transceiver ICs |
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| Product Status | Active | Active |
| Type | TxRx + MCU | TxRx + MCU |
| RF Family/Standard | 802.15.4, Bluetooth | 802.15.4, Bluetooth |
| Protocol | Bluetooth v5.2, Thread, Zigbee® | Bluetooth v5.2, Thread, Zigbee® |
| Modulation | GFSK | GFSK |
| Frequency | 2.405GHz ~ 2.48GHz | 2.405GHz ~ 2.48GHz |
| Data Rate (Max) | 2Mbps | 2Mbps |
| Power - Output | 6dBm | 6dBm |
| Sensitivity | -100dBm | -100dBm |
| Memory Size | 1MB Flash, 256kB SRAM | 1MB Flash, 256kB SRAM |
| Serial Interfaces | ADC, I²C, SPI, UART, USART, USB | ADC, I²C, SPI, UART, USART, USB |
| GPIO | 30 | 30 |
| Voltage - Supply | 1.71V ~ 3.6V | 1.71V ~ 3.6V |
| Current - Receiving | 3.8mA ~ 7mA | 4.5mA ~ 7.9mA |
| Current - Transmitting | 8.1mA ~ 13.1mA | 5.2mA ~ 12.7mA |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 48-UFQFN Exposed Pad | 48-UFQFN Exposed Pad |
| Supplier Device Package | 48-UFQFPN (7x7) | 48-UFQFPN (7x7) |