Chipintelli CI23162 Cost-effective neural network intelligent voice chip

Chipintelli CI23162 Cost-effective neural network intelligent voice chip. Brain Neural Network Processor (BNPU): BNPUV3.5, which supports DNN\TDNN\RNN\CNN and other neural networks and parallel vector operations, can realize high-performance speech recognition and call nois. CPU and memory: CPU frequency up to 210 MHz; Built-in 2MBytes Flash memory; Built-in 288KBytes SRAM; Built-in 256bit eFuse for application encryption. High performance and low power consumption audio. Supports 3 PWM interfaces. 3 high-speed GPIO with a switching frequency of up to 20MHz; 2 GPIO channels support 5V level communication. Power supply voltage range 3.6V~5.5V; Built-in PMU power management unit; Built-in power-on reset (POR); Built-in voltage detection (PVD). Built-in RC oscillator; Bluetooth external crystal oscillator input. communication interface: 1 IIC interface; 1 UART interface, supports 5V level communication, up to 3Mbps communication rate. Built-in 2.. sets of 32-bit timers and 1 watchdog.