Core Specs: 32-bit ARM Cortex-M0+ core, up to 64MHz main frequency, 64KB Flash memory + 8KB SRAM, LQFP-48 package. Rich On-chip Peripherals: Integrates 12-bit ADC, multi-channel timers, SPI, I2C, USART and RTC, meets most embedded design requirements. Low Power & Wide Voltage: Supply voltage 2.0V~3.6V, multiple low-power modes, perfect for battery-powered portable devices. Reliable Performance: Working temperature range -40℃ ~ 85℃, RoHS compliant, suitable for industrial and commercial scenarios. Application & Service: Fit for smart home, IoT, consumer electronics, motor control. Datasheet can be provided; support BOM matching.