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| Part Number | STM32WB55VEQ7 | STM32WB55VCQ7 | STM32WB55VEQ6 |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 64MHz | 64MHz | 64MHz |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART, USB |
| Peripherals | Bluetooth, Brown-out Detect/Reset, DMA, LCD, POR, PWM, SmartCard, WDT | Bluetooth, Brown-out Detect/Reset, DMA, LCD, POR, PWM, SmartCard, WDT | Bluetooth, Brown-out Detect/Reset, DMA, LCD, POR, PWM, SmartCard, WDT |
| Number of I/O | 72 | 72 | 72 |
| Program Memory Size | 512KB (512K x 8) | 256KB (256K x 8) | 512KB (512K x 8) |
| Program Memory Type | Flash | Flash | Flash |
| EEPROM Size | - | - | - |
| RAM Size | 256K x 8 | 128K x 8 | 256K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V |
| Data Converters | A/D 19x12b | A/D 19x12b | A/D 19x12b |
| Oscillator Type | Internal | Internal | Internal |
| 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 | 129-UFBGA | 129-UFBGA | 129-UFBGA |
| Supplier Device Package | 129-UFBGA (7x7) | 129-UFBGA (7x7) | 129-UFBGA (7x7) |
