STM32F038F6

The STM32F038F6 is a high-performance 32-bit ARM Cortex-M0 microcontroller from STMicroelectronics, designed for low-power and cost-sensitive applications. It operates at a maximum frequency of 48 MHz, offering efficient processing capabilities while maintaining minimal power consumption. The device features 64 KB of Flash memory and 8 KB of SRAM, providing sufficient storage for embedded applications requiring code and data retention. This microcontroller integrates a rich set of peripherals including two 12-bit ADCs, up to 9 timers (including one advanced-control timer), and multiple communication interfaces such as USART, SPI, I2C, and an optional CAN interface depending on the package. These peripherals support diverse functionalities like sensor interfacing, motor control, and real-time data acquisition. The embedded power management unit enables operation across multiple low-power modes—Sleep, Stop, and Standby—making it ideal for battery-powered systems. The STM32F038F6 includes a hardware-based true random number generator (TRNG) for cryptographic applications, enhancing security in IoT and industrial devices. It also supports secure boot and read-out protection, ensuring firmware integrity and preventing unauthorized access. With a wide operating voltage range from 2.0 V to 3.6 V, the microcontroller is suitable for various power supply configurations, including single-cell batteries or regulated systems. Designed with an ultra-low-power architecture, this MCU achieves very low current consumption during active and idle states, enabling longer operational life in portable and remote sensing applications. Its compact LQFP32 package offers flexibility in board design while maintaining high pin count density for connectivity and I/O expansion. Applications include smart meters, industrial automation, consumer electronics, wearable devices, and automotive sensors where energy efficiency, small footprint, and reliable performance are critical. The device’s robust ecosystem—supported by STM32CubeMX configuration tools, HAL libraries, and comprehensive documentation—accelerates development time and simplifies integration into existing projects.