Industry-leading audio and voice processors
CPU: R328-S3, dual-core Cortex-A7, 1.2GHz;
Can support SPI LCD interface, TP interface debugging;
Integrated USB interface upgrade debugging, SPK interface and button interface;
Integrated digital microphone*4/analog microphone*2/echo acquisition circuit*1;
Development board size: 70mm*70mm*1.2mm;
Applications: intelligent home control, intelligent story machine, intelligent small household appliances, portable WI-FI