LS1020ASE7HNB

Microprocessors Overview

The LS1020ASE7HNB is a QorIQ Layerscape dual-core microprocessor featuring ARM Cortex-A7 cores running at 1.2 GHz with NEON SIMD and FPU support. It integrates ECC-protected 32 KB L1 and up to 512 KB coherent L2 caches, alongside a security engine supporting Secure Boot and TrustZone. Connectivity includes four SerDes lanes (up to 6 GHz), three Gigabit Ethernet ports with IEEE 1588, dual PCIe Gen2, SATA 3Gbps, USB 3.0 with PHY, and USB 2.0. The device supports DDR3L/4 memory controllers up to 1600 MHz and operates within a 525-FCPBGA package.

Microprocessors Feature Summary

• Dual ARM Cortex-A7 cores with NEON SIMD and floating-point units for high-efficiency processing
• Integrated hardware security engine enabling Secure Boot and TrustZone architecture
• Comprehensive high-speed interconnects including SerDes, PCIe, SATA, and multiple Ethernet interfaces
• ECC protection on both L1 and L2 cache memories for enhanced reliability

Microprocessors Applications

• Enterprise AP routers for 802.11ac/n
• I/O line cards and network controllers
• Security appliances
• IoT gateways
• Building automation systems

Microprocessors Procurement Notes

Verify the specific ordering suffix 'HNB' against official NXP documentation to confirm package dimensions and pinout compatibility. Ensure the selected variant matches the required operating temperature range and voltage specifications for the target design. Cross-reference the datasheet revision to validate all interface configurations before finalizing procurement.

Microprocessors Selection Notes

Select this processor for applications requiring high integration under 3W power consumption. It is suitable for fanless designs needing robust networking features like IEEE 1588 and virtualization support. Consider the LS1020A family for its software compatibility with other LS series devices and extensive third-party ecosystem support.

Microprocessors Part Context

This component belongs to the QorIQ LS1020A and LS1022A processor family, part of the Layerscape architecture. These processors are designed for cost-effective, power-efficient enterprise and consumer networking. They offer high performance with over 7,000 CoreMarks while maintaining low power profiles ideal for embedded platforms.

Microprocessors Replacement Considerations

LS1020AXN7MQB

Microprocessors FAQ

Does the LS1020A support DDR4 memory?

Yes, the LS1020A processor supports DDR3L and DDR4 memory controllers operating at frequencies up to 1600 MHz.

What security features are integrated into the LS1020A?

It includes a hardware-accelerated security engine based on SEC 5.5, supporting Secure Boot and ARM TrustZone technology.