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| Brand Name: | ST |
| Model Number: | STM32L431CBT6 |
| Manufacturer | STMicroelectronics |
| Product Category | ARM Microcontrollers - MCU |
| Series | STM32L431CB |
| Tradename | STM32 |
| Core Processor | ARM Cortex M4 |
| Program Memory Size | 128 kB Flash |
| Data RAM Size | 64 kB SRAM |
| Data Bus Width | 32 bit |
| Maximum Clock Frequency | 80 MHz |
| ADC Resolution | 12 bit |
| Number of ADC Channels | 10 Channel |
| DAC Resolution | 12 bit |
| Number of I/Os | 38 I/O |
| Interface Types | CAN, I2C, LPUART, SAI, SPI, USART |
| Number of Timers/Counters | 11 Timer |
| Watchdog Timers | Watchdog Timer, Windowed |
| Mounting Style | SMD/SMT |
| Package / Case | LQFP-48 |
| Supply Voltage Range | 1.71 V to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| Moisture Sensitive | Yes |
| RoHS Compliance | Details |
| Packaging | Tray |
| Factory Pack Quantity | 1500 |
| Unit Weight | 0.006349 oz |
