The NXP LPC5536JBD100K is a 32-bit ARM Cortex-M33 microcontroller running at 150 MHz, with 256 KB of Flash and 128 KB of SRAM. It carries a 23-channel 16-bit ADC and a 2-channel 12-bit DAC on-chip, plus a full set of serial interfaces including CAN, Flexcomm (configurable as I2C, SPI, UART), I3C, and USB 2.0.
Combined with the DMA engine and the programmable Flexcomm interface, you can keep the core on control while the peripherals shuffle data from the ADC to memory or from memory to the DAC.
Rated from -40 to 105 °C. The 100-LQFP (14x14 mm) is a standard fine-pitch QFP.