LPC55S69JBD100K
Overview
The LPC55S69JBD100K is a high-performance, dual-core Arm Cortex-M33 microcontroller designed for secure IoT and industrial applications. Built on the Armv8-M architecture, it integrates TrustZone security, a dedicated DSP accelerator, and a PowerQuad engine for complex mathematical computations. This device offers a balance of security, efficiency, and real-time processing capabilities with its 150MHz clock speed and 640KB of on-chip flash.
Why Choose This Part
This MCU provides advanced security hardware including a secure boot process, debug authentication, and an AES-256 engine. The dual-core Cortex-M33 configuration allows for task isolation, where one core handles secure operations while the other manages application-level code. Developers benefit from the high integration of 320KB SRAM and 16-bit ADC, reducing external component count in precision measurement applications.
Applications
Key Specifications
Getting Started
Engineers can begin development with the LPC55S69-EVK evaluation board, which supports the MCUXpresso IDE and SDK. The board includes an onboard debugger and provides access to all major interfaces like High-Speed USB and Arduino-compatible headers. Use the MCUXpresso Config Tools to easily manage pin muxing, clock trees, and peripheral initialization for the dual-core environment.



