Product Overview: STM32L443CCU6

The STM32L443CCU6 is a cutting-edge microcontroller product from STMicroelectronics that belongs to their STM32L4 series, renowned for its remarkable power efficiency and performance. This microcontroller is based on a high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz. The core features a Floating point unit (FPU) which supports all Arm single-precision data-processing instructions and data types, significantly enhancing the computational efficiency of the device.

This MCU integrates a memory portfolio that comprises 256 KB of Flash memory and 64 KB of SRAM, providing ample space for complex applications and software stacks. The STM32L443CCU6 is a perfect fit for a wide range of applications, including industrial control systems, Internet-of-Things (IoT) devices, consumer electronics, and energy management systems.

One of the key features of the STM32L443CCU6 is its rich set of peripherals. It includes multiple I/Os, and a comprehensive set of power-saving modes, which allow the design of low-power applications. The device also boasts several digital and analog interfaces such as multiple SPI/I2S, I2C, USART, UARTs, USB OTG 2.0 full-speed, and many others.

For enhanced security, the STM32L443CCU6 comes with hardware-based security features including a True Random Number Generator (TRNG) and a set of cryptographic hardware accelerators for AES 128, 192, 256, HASH, and HMAC.

The microcontroller is designed with the flexibility to run in either 3.3V or 1.8V power supply voltages, and it features an internal voltage regulator which provides a wide range of safe operating conditions. Its power management is further optimized with multiple flexible power modes, including a low-power run mode, sleep mode, and several standby and shutdown modes, which help designers to achieve the lowest power consumption figures in both active and static conditions.

STMicroelectronics provides comprehensive development support for the STM32L443CCU6 with software libraries, development kits, and the STM32Cube ecosystem, facilitating rapid product development and time-to-market for designers and developers.