✅ ARM Cortex-M0 Core, up to 48MHz 32-bit low cost MCU, 16KB Flash + 4KB SRAM + 512Byte EEPROM, compact QFN20 package.

✅ 1.8V~3.6V Operating Voltage, -40℃~+85℃ Wide operating range, stable performance for consumer and small embedded projects.

✅ Integrated Rich Peripherals 12-bit 1MSPS ADC, timers, USART, SPI, I2C, POR, internal voltage reference.

✅ Ultra-low Power Consumption nA-level current in stop mode, fast wake-up, ideal for battery-powered devices.

✅ Widely Used Applications Smart remote control, sensor module, home appliances, wearable devices, toy & IoT terminal. Datasheet available for download.