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| Part Number | STM32WL55CCU7 | STM32WB55CCU7 | STM32WL55CCU6 |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active |
| Type | TxRx + MCU | TxRx + MCU | TxRx + MCU |
| RF Family/Standard | 802.15.4 | 802.15.4, Bluetooth | 802.15.4 |
| Protocol | LoRaWAN 1.0, Sigfox | Bluetooth v5.2, Thread, Zigbee® | LoRaWAN 1.0, Sigfox |
| Modulation | BPSK, GFSK, GMSK, FSK, MSK | GFSK | BPSK, GFSK, GMSK, FSK, MSK |
| Frequency | 150MHz ~ 960MHz | 2.405GHz ~ 2.48GHz | 150MHz ~ 960MHz |
| Data Rate (Max) | 300kbps | 2Mbps | 300kbps |
| Power - Output | 22dBm | 6dBm | 22dBm |
| Sensitivity | -148dBm | -100dBm | -148dBm |
| Memory Size | 256kB Flash | 256kB Flash, 128kB SRAM | 256kB Flash |
| Serial Interfaces | ADC, GPIO, I²C, SPI, IrDA, UART, USART | ADC, I²C, SPI, UART, USART, USB | ADC, GPIO, I²C, SPI, IrDA, UART, USART |
| GPIO | 29 | 30 | 29 |
| Voltage - Supply | 1.8V ~ 3.6V | 1.71V ~ 3.6V | 1.8V ~ 3.6V |
| Current - Receiving | 4.82mA | 4.5mA ~ 7.9mA | 4.82mA |
| Current - Transmitting | 21mA ~ 120mA | 5.2mA ~ 12.7mA | 21mA ~ 120mA |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 48-UFQFN Exposed Pad | 48-UFQFN Exposed Pad | 48-UFQFN Exposed Pad |
| Supplier Device Package | 48-UFQFPN (7x7) | 48-UFQFPN (7x7) | 48-UFQFPN (7x7) |
