ElectronicsThe BLM32F103CBT6 with Other Processors and Microcontrollers (MCUs) LQFP-48_7x7x05P RoHS is a high-performance, low-power mixed-signal microcontroller manufactured by Better Life Electronics. It is powered by an ARM Cortex-M3 processor operating up to 72 MHz and includes 128 KB flash, 16 KB SRAM, two 12-bit ADCs, three 12-bit DACs, USB 2.0 full-speed serial peripheral interface, and up to two USARTs, one I²C, one SPI and one I²S. The device also features an integrated external memory interface, motor control timer, built-in LCD controller, and a 4-channel DMA controller. It supports an integrated temperature sensor for thermal protection and a wide operating temperature range from -40 to + 85°C. This device is lead-free complies with RoHS 6/6 and is packaged in a 48-pin LQFP 7x7x05P package.