| Part Number | STM32L431KB |
| Manufacturer | STMicroelectronics |
| Title | Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU |
| Description | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3 Functional overview . . . . . . . . . . . . .... |
| Features |
• Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 8 nA Shutdown mode (5 wakeup pins) – 28 nA Standby mode (5 wakeup pins) – 280 nA Standby mode with RTC – 1.0 µA St... |
| File Size | 2.80MB |
| Datasheet |
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STM32L431KC : . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3 Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.1 Arm® Cortex®-M4 core with FPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.2 Adaptive real-time memory accelerator (ART Accelerator™) . . . . . . . . . 17 3.3 Memory protection unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.4 Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.5 Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.