MIMXRT1187AVM8B

Microprocessors Overview

The MIMXRT1187AVM8B is a dual-core crossover MCU featuring an Arm Cortex-M7 at 800 MHz and an Arm Cortex-M33 at 300 MHz. It integrates up to 1.5 MB of SRAM with ECC, including 512 KB TCM for the M7 and 256 KB TCM for the M33. The device includes a 4+1 port Gbps TSN switch supporting protocols like Profinet, EtherCAT, and OPC UA Pub-Sub. Security features include EdgeLock Secure Enclave, PUF, and TRDC. It operates within an industrial temperature range of -40°C to 125°C.

Microprocessors Feature Summary

• Dual-core architecture combining high-performance processing with real-time control capabilities
• Integrated Gigabit Time Sensitive Networking (TSN) switch enabling deterministic industrial communication
• Advanced security subsystem providing component-level foundation for IEC 62443 compliance
• High-speed analog peripherals including 16-bit ADCs and Delta-Sigma demodulators for motor control

Microprocessors Applications

• Industrial control systems
• Compact motion control
• Industrial networking and gateways
• AC/Servo drives
• In-vehicle automotive networking

Microprocessors Procurement Notes

Verify the specific ordering suffix against NXP documentation to confirm package type, pin count, and temperature grade. Ensure compatibility with MCUXpresso development tools and SDK versions. Confirm supply status and lifecycle commitments directly with NXP or authorized distributors before finalizing procurement plans.

Microprocessors Selection Notes

Select this model for applications requiring deterministic Ethernet communication alongside complex real-time control logic. The integrated TSN switch eliminates external PHY requirements for certain network topologies. Evaluate memory needs against the 1.5 MB on-chip limit and consider the 289 BGA package constraints during PCB layout.

Microprocessors Part Context

Part of the i.MX RT1180 family, bridging application processor performance with microcontroller real-time capabilities. Designed for Industry 4.0 environments, it supports seamless host/companion chip communication. The family emphasizes power efficiency starting from 250 mW across industrial environments while maintaining high throughput.

Microprocessors Replacement Considerations

Compatible siblings within the i.MX RT1180 family include MIMXRT1189 and MIMXRT1186. Differences involve GPIO counts, external memory interfaces, and TSN port configurations. Verify functional equivalence regarding TSN switch ports and EtherCAT SubDevice support when substituting.