Zhongke Lanxun

1.Peripheral and Interfaces
1-1 Support low power VAD application, such as  KWS and customized offline voice commands  recognition;
1-2 Dual-microphone feed-forward, feed-back and hybrid Active Noise Cancellation (FF/FB/Hybrid ANC);
1-3 Single MIC Environmental Noise Cancellation (ENC);
1-4 Support Low power enter ear detect;
1-5 Support Low power Touch Key;
1-6 Three multi-function 32-bit timers, support  Capture and PWM mode；
1-7 SPI Master/slave interface;
1-8 Two SD Card Host controller;
1-9 Two Hardware IIC support 400K;
2-0 Hardware Quad-decoder;
2-1 WatchDog;
2-2 Three full-duplex UART;
2-3 Sixteen Channels 10-bit SARADC;
2-4 Build in PMU, such as charger/buck/LDO; Support dual-buck low power application and  support single-buck low cost application；