LS1021AXN7HNB

Microprocessors Overview

The NXP LS1021AXN7HNB is a dual-core microprocessor based on the ARM Cortex-A7 architecture. It operates at a maximum clock frequency of 800 MHz and utilizes a 32-bit data bus width. The device is housed in an FCPBGA-525 package with SMD/SMT mounting style. It features 32 kB L1 instruction cache, 32 kB L1 data cache, and 512 kB L2 cache. The processor includes 128 kB of internal SRAM and supports DDR3L/DDR4 memory interfaces. Operating voltage is 1 V, with a temperature range from -40°C to +105°C.

Microprocessors Feature Summary

• Dual-core ARM Cortex-A7 architecture with NEON SIMD and floating-point support
• Integrated security engine for hardware-accelerated encryption protocols
• ECC protection on L1 and L2 caches for high reliability
• Support for DDR3L/4 memory controllers up to 1600 MHz

Microprocessors Applications

• Enterprise AP routers for 802.11ac/n
• Multi-protocol IoT gateways
• Industrial and factory automation
• Mobile wireless routers
• Building automation

Microprocessors Procurement Notes

Verify export compliance requirements as this product may require additional documentation for shipment from the United States. Confirm that the specific ordering suffix matches the required performance grade and feature set. Ensure the procurement channel provides valid traceability documents. Check for RoHS compliance status prior to finalizing orders. Validate that the component meets the intended environmental operating conditions.

Microprocessors Selection Notes

Select this component when fanless operation and low power consumption under 3 W are critical. Choose this model for applications requiring integrated LCD control and industrial protocol support via QUICC Engine. Consider this part for designs needing pin-compatible upgrades within the LS1020A or LS1022A families. Evaluate the need for virtualization support and advanced security features before finalizing the selection.

Microprocessors Part Context

This processor belongs to the QorIQ LS1021A family built on the Layerscape architecture. It is designed for software-aware, core-agnostic networking applications. The device offers extensive integration for small form factor enterprise networking. It serves as a value-performance tier solution within the EdgeVerse platform.

Microprocessors Replacement Considerations

The LS1021A is pin- and software-compatible with the LS1020A and LS1022A processors. Verify compatibility with these specific members of the LS1 family during replacement planning.