The LPC552x/S2x is a mainstream family in LPC5500 series, providing a balance between security, performance efficiency and system integration for general embedded and industrial IoT markets. The LPC552x/S2x MCU family combines the high-performance efficiency of the Cortex-M33 core with multiple high-speed interfaces, an integrated power management IC, and rich analog integration. 
The LPC5500 MCU series offers significant advantages for developers, including cost-effective 40-nm NVM process technology, along with pin-, software- and peripheral compatibility for ease of use and accelerating time to market. This series is supported by NXP’s comprehensive enablement package, including MCUXpresso software and tools along with low-cost development boards.
The LPC552x MCU family offers the right combination of feature integration, low power consumption and security capabilities. With multiple connectivity options including highspeed USB with on-chip PHY, high-speed SPI, SDIO and the popular FlexComm interfaces (configurable as either SPI/I2C/I2S,UART) this MCU family features a versatile integration for today’s demanding applications. The security capabilities of the LPC552x MCU family include SRAM PUF for root of trust and provisioning, a hardware symmetric encryption/decryption engine, secure debug and the PRINCE engine for real-time execution from encrypted images.
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 | LPC552x MCU Family Six-Pack Presentation.pdf |