STMicroelectronics STM32L4 32-Bit ARM Cortex M4 Microcontroller 80 MHz 1MB FLASH 64-Pin LQFP STM32L496RGT6

STMicroelectronics STM32L496RGT6 is a 32-bit ARM Cortex M4 microcontroller delivering ultra-low-power operation combined with high performance at 80 MHz clock speed. It features 1MB FLASH memory and 320kB RAM in a compact 64-pin LQFP package, suitable for embedded system design where energy efficiency and computational capability are essential.

This microcontroller integrates an ARM Cortex M4 core with DSP and floating point unit (FPU), providing up to 100 DMIPS for demanding industrial and consumer applications. The extensive peripheral set includes USB OTG 2.0 full speed for data communication, LCD controller, multiple USART, SPI, I2C, CAN and SAI interfaces, and an advanced analog front-end with 16 12-bit ADCs, 2 12-bit DACs, analog comparators, and operational amplifiers.

STMicroelectronics has designed the STM32L4 series to support dynamic voltage scaling, flexible clock management, and low-power voltage modes, enabling applications in battery-powered and portable devices with enhanced runtime. Security features such as AES hardware encryption, true random number generator, and CRC calculation unit ensure data integrity and confidentiality.

The device operates reliably within industrial temperature ranges (-40°C to 85°C) and supports up to 3.6V supply voltage, making it suitable for a wide range of environments. Its 10 mm x 10 mm footprint and 1.45 mm profile enable compact PCB designs for IoT, medical devices, automotive subsystems, and consumer products.

Applications include industrial automation, HVAC controls, wearable electronics, water treatment controllers, and other embedded control systems requiring efficient processing and low energy consumption. Package complies with RoHS environmental directives.

Features 320kB RAM and 1MB FLASH memory for efficient program storage. Operates with ARM Cortex M4 core including DSP and floating point unit at 80 MHz for high-performance processing. Supports 136 programmable I/Os with multiple analog and digital peripherals.

Designed for operation from -40°C to 85°C with maximum supply voltage of 3.6V. Includes advanced interfaces such as USB OTG 2.0 full speed, USART, SPI, I2C, CAN, and SAI for versatile connectivity. Equipped with 2 x 12-bit DACs and 16 x 12-bit ADCs along with analog comparators for signal processing tasks.

Provides security features including AES 128-/256-bit hardware encryption and true random number generator. Compact 10x10x1.45mm LQFP package suitable for surface mounting and embedded applications. Compliant with RoHS standards ensuring environmental safety.

Ideal for industrial, HVAC, medical, automotive, and consumer electronics implementations. Explore STMicroelectronics products and related Microcontroller solutions on EnvMart for advanced embedded design and industrial applications.