LPC18Sxx and LPC43Sxx Microcontrollers

LPC18Sxx and LPC43Sxx Microcontrollers

Are you doing enough to protect your embedded code and data?

Introducing NXP Semiconductors' LPC18Sxx and LPC43Sxx, two new families of microcontrollers with integrated security features to protect your application code and data messages. With features such as hardware-accelerated AES encryption/decryption, hardware-randomized OTP key storage, a random number generator for key generation, these new families enable applications to implement secure boot and secure messaging, and more.

Both families are supported by a wide range of software solutions from ecosystem partners for secure firmware updates, secure IoT connectivity, and secure networking stacks (SSL, TLS). And for applications requiring total device integrity, MCUs from either family can be paired with the NXP A7 secure element to add tamper detection, secure authentication with hardware accelerated RSA and ECC, secure certificate storage, and more.

Features Benefits
  • AES encryption/decryption engine (hardware)
  • Hardware-randomized encrypted OTP key storage
  • True 128-bit random number generator
  • High-performance ARM Cortex-M cores
    • LPC43Sxx: dual-core 204 MHz Cortex-M4F and M0
    • LPC18Sxx: 180 MHz Cortex-M3
  • Memories up to: 1 MB flash or 282 kB RAM
  • Multiple high-speed connectivity: Hi-Speed USB, 10/100 Ethernet, CAN 2.0, and ample serial connectivity (I2C, SPI, UART, I2S, SDIO, and more) 
  • Graphic LCD up to 1024 x 768 pixels resolution
  • Pin compatible with LPC1800 and LPC4300 Series devices
  • Protection of application IP from software attack
  • Preventing unauthorized access to data messages
  • Hardware-accelerated encryption/decryption, avoiding latency common with software-only implementations
  • Choice of full-featured, high-performance MCUs with high-speed connectivity features
  • Option for seamless integration with NXP A7 secure element for total device integrity
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