DA14683 Key Features
- Quad-SPI FLASH interface
- Two UARTs, one with hardware flow control
- Two SPI+™ interfaces
- Two I2C bus interfaces at 100 kHz, 400 kHz
- Three-axes capable Quadrature Decoder
- PDM + HW decimator (2 mics or 2 speakers)
- I2S/PCM master/slave interface up to 8 channels
- Keyboard scanner with debouncing
- Flexible processing power
- 0 Hz up to 96 MHz 32-bit ARM Cortex-M0 with 4-way associative cache