NXP Semiconductors today announced the availability of its LPC551x/S1x microcontroller (MCU) family – further extending its performance-efficient LPC5500 MCU series.

The LPC551x/S1x MCU family offers developers low power consumption, embedded security, pin-, software- and peripheral-compatibility to accelerate time-to-market. The LPC551x/S1x family leverages ultra-efficient 40-nm flash technology for cost and performance benefits.

Key features include:

• Over 600 EEMBC® CoreMarks® and as low as 32uA/MHz.
• Up to 150 MHz Arm® Cortex®-M33 core.
• Up to 256 KB on-chip flash; up to 96 KB SRAM.
• CAN FD / CAN 2.0 with MCUXpresso-based software enablement.
• Dual-USB with on-chip PHY, supporting both HS and FS modes.
• SDIO and up to 9 FlexComm interfaces (configurable as either SPI/I2C/I2S,UART).
• Advanced security enabled with MCUXpresso software and tools:
• SRAM PUF based device root key with added application key storage options.
• Secure boot and anti-rollback protection.
• Arm TrustZone® technology for resource isolation.
• Hardware block cipher (PRINCE) for encryption/decryption of internal flash.
• Accelerators for symmetric and asymmetric cryptography.
• Authenticated debug capabilities.
• Available in HLQFP100, VFBGA98 and HTQFP64 packages.
• LPC551x/S1x is fully supported by NXP's MCUXpresso suite of software and tools.
• To learn more about the LPC551x/S1x MCU family, please visit: LPC551x.

Product Availability and Support

The LPC551x/S1x MCU family is available now from NXP and its distribution partners with a suggested resale price starting at $0.97 (USD) for 10,000-unit quantities of LPC5512JBD64. NXP is accompanying the silicon release with a LPC55S16-based development board at a suggested resale price of $41.18 (USD). Third-party support is allowed from the broad Arm ecosystem.

About NXP Semiconductors

NXP Semiconductors N.V. enables secure connections for a smarter world, advancing solutions that make lives easier, better, and safer. As the world leader in secure connectivity solutions for embedded applications, NXP is driving innovation in the automotive, industrial & IoT, mobile, and communication infrastructure markets. Built on more than 60 years of combined experience and expertise, the company has approximately 29,000 employees in more than 30 countries and posted revenue of $8.88 billion in 2019. Find out more at NXP Semiconductors.

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