Ultra-low power ARM® Cortex®-M4 32bit MCU+FPU, 100DMIPS. It supports 16x communication interfaces, rich analogue peripherals (independent supply) and 11x timers.
Features:
- 176.7 ULPBench® score energy benchmark
- 1.25 DMIPS/MHz (Drystone 2.1) performance benchmark
- Internal 48MHz with clock recovery, 2 PLLs for system clock, audio, ADC
- Up to 83 fast I/Os, most 5V-tolerant
- RTC with HW calendar, alarms and calibration
- Up to 21 capacitive sensing channels: support touch key, linear and rotary touch sensors
- Quad SPI memory interface, 14-channel DMA controller
- True random number generator, CRC calculation unit, 96bit unique ID
- Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™
- ECOPACK2® compliant
Package Includes:
1 x STM32L431CBT6-STMICROELECTRONICS-ARM MCU, ARM Cortex-M4 Microcontrollers, ARM Cortex-M4, 32 bit, 80 MHz, 128 KB, 48 Pins
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