Listed here is the LPC5500 MCU series with further detail by family, comparing the features available with each. The LPC551x/S1x MCU family is the entry-level solution with Arm® TrustZone®-M technology enabled, CAN-FD interface and high speed ADCs. The LPC552x/S2x MCU family provides richer memory and additional SDIO port while maintaining the security features optional and the LPC55S6x MCU family featuring the highest performance and integration with dual core Cortex®-M33 architecture and the PowerQuad DSP co-processor along with the largest memory combination. All LPC5500 series MCUs are offered in three packages to fit different applications and space requirements.