150 MHz Cortex-M33 — what it buys you
The LPC5514JBD100E runs an ARM Cortex-M33 single-core at 150 MHz. The 128 KB Flash and 80 KB RAM (80K x 8) are sized for a single firmware image with moderate data buffering.
This MCU includes CANbus, USB OTG, and four Flexcomm interfaces that can each be configured as SPI, I2C, or UART. The 10-channel 16-bit SAR ADC samples at rates suitable for motor current sensing or multi-channel analog front-ends. The 64 I/O lines in a 100-HLQFP package give you enough headroom for a parallel display or a bank of opto-isolated inputs.