STMicroelectronics, Inc. Microcontrollers STM32L496RET6TR

The STM32L496RET6TR is an ultra-low-power microcontroller based on the Arm¬Æ Cortex¬Æ-M4 architecture, featuring a floating-point unit (FPU) and capable of executing at 100 DMIPS. It offers up to 1 MB of flash memory and 320 KB of SRAM, with advanced power management capabilities that allow for operation in various low-power modes, including a shutdown mode consuming only 25 nA. The device supports a wide voltage range from 1.71 V to 3.6 V and operates within a temperature range of -40 ¬8C to 125 ¬8C. This microcontroller includes a rich set of peripherals, such as USB OTG FS, multiple communication interfaces (including UART, SPI, and I2C), and a dedicated Chrom-ART Accelerator for enhanced graphics processing. It features up to 136 fast I/Os, many of which are 5 V-tolerant, and supports capacitive sensing with up to 24 channels. The STM32L496RET6TR also integrates advanced analog peripherals, including three 12-bit ADCs and two 12-bit DACs, making it suitable for a variety of applications requiring efficient data processing and control. With its performance benchmarks, including 1.25 DMIPS/MHz and a ULPMark,Ñ¢ CP score of 279, this microcontroller is designed for applications that demand both high efficiency and low power consumption, making it an excellent choice for battery-operated devices and energy-sensitive applications.