STMicroelectronics STM32 Distributor | Cortex-M MCUs

BeiLuo supplies genuine STMicroelectronics STM32 microcontrollers, the Arm Cortex-M family that has become the default choice for embedded control across almost every industry. The STM32 portfolio spans the low-cost Cortex-M0 and M0+ lines, the mainstream Cortex-M3 and Cortex-M4 families, the high-performance Cortex-M7 devices, and the low-power Cortex-M33 lines, so a designer can scale from a tiny sensor node to a graphics-capable industrial controller on one architecture and one toolchain. Because the whole family shares the STM32Cube software ecosystem, code, middleware and drivers move between devices with little change, which shortens development and protects the software investment when a product needs more performance or more memory. The mainstream Cortex-M4 devices such as the STM32F407 combine DSP instructions, floating-point support and a broad peripheral set for motor control, digital power and general embedded work. The high-performance Cortex-M7 devices such as the STM32H743 run at up to 480 MHz with large memory and advanced peripherals for demanding applications. Low-power lines extend battery life in portable and always-on products, and connectivity lines add USB, Ethernet, CAN and wireless support. Every device BeiLuo ships is factory-traceable and includes an import declaration, a certificate of origin and a RoHS compliance file. Our FAE team helps you choose a family, plan the clock and power scheme and verify the peripheral and package fit.