LPC55S66JBD100Y

Microcontrollers Overview

The LPC55S66JBD100Y is a 32-bit ARM Cortex-M33 microcontroller operating at up to 150 MHz. It features dual cores with the primary core supporting TrustZone, FPU, and MPU. Memory includes 256 KB flash and 144 KB SRAM. The device integrates CASPER and PowerQuad hardware accelerators for cryptographic and DSP tasks. Connectivity options include USB 2.0 full/high-speed, SDIO, and nine FlexComms. Security features comprise AES-256, SHA2, PUF, and PRINCE encryption.

Microcontrollers Feature Summary

• Dual-core architecture with an isolated secondary processor
• Hardware acceleration via CASPER and PowerQuad engines
• Integrated security mechanisms including TrustZone and PRINCE
• Flexible serial communication interfaces with configurable modes

Microcontrollers Applications

• Industrial control systems requiring secure boot
• Audio processing applications utilizing DSP capabilities
• IoT devices needing robust data protection
• Embedded systems with mixed-signal requirements

Microcontrollers Procurement Notes

Verify the specific device revision code on the component marking to confirm maximum frequency support. Ensure the HLQFP100 package dimensions match the target PCB footprint. Confirm that the ordering suffix corresponds to the required tape and reel specifications for automated assembly processes.

Microcontrollers Selection Notes

Select this model when both high-performance computing and strict security isolation are required within a single chip. The inclusion of a dedicated coprocessor allows offloading of background tasks from the main CPU. Consider the available GPIO count and memory size relative to application complexity before choosing alternative family members.

Microcontrollers Part Context

This component belongs to the LPC55S6x family, which extends the EdgeVerse platform. It builds upon the general-purpose Cortex-M33 foundation by adding specialized co-processors and enhanced security blocks. The family shares software compatibility with other LPC55 series devices while offering distinct performance tiers based on memory and peripheral configurations.

Microcontrollers Replacement Considerations

LPC55S69JBD100 offers increased memory capacity. LPC55S66JEV98 provides an alternative VFBGA98 package option. LPC55S66JBD64 is suitable for designs requiring fewer pins in a smaller HTQFP64 package.