Amplifier IC 1-Channel (Mono) or 2-Channel (Stereo) Class D 24-HSOP..
ARM® Cortex®-M7 RT1060 Microcontroller IC 32-Bit Single-Core 600MHz External Program Memory 196-LFBG..
ARM® Cortex®-M33 RT500 Microcontroller IC 32-Bit Dual-Core 200MHz External Program Memory 249-FOWLP ..