LS1043AXE7QQB The NXP Semiconductors LS1043AXE7QQB is a quad-core, 64-bit ARM Cortex-A53 microprocessor operating at 1.4GHz. It supports DDR3L and DDR4 memory.
Mfr Part #:

LS1043AXE7QQB

Available from 2 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors LS1043AXE7QQB is a quad-core, 64-bit ARM Cortex-A53 microprocessor operating at 1.4GHz. It supports DDR3L and DDR4 memory.
Total Stock: 7,076 pcs

LS1043AXE7QQB Available from 2 distributors

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LS1043AXE7QQB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Core Processor
Ethernet
Mounting Type
Number of Cores
Operating Temperature
Processor Type
RAM Controllers
SATA
Security Features
Speed
Supplier Device Package
USB

LS1043AXE7QQB Description

Short technical summary and product information.

The NXP Semiconductors LS1043AXE7QQB is a high-performance, 64-bit ARM Cortex-A53 microprocessor designed for embedded networking and industrial infrastructure applications. This quad-core processor operates at speeds up to 1.4GHz and features a 1MB L2 cache, delivering excellent performance per watt.

 

Key technical specifications include support for DDR3L and DDR4 RAM controllers, multiple Gigabit Ethernet interfaces (up to 7x 1GbE or 1x 10GbE & 5x 1GbE), 3x USB 3.0 ports with PHY, and 1x SATA 6Gbps interface. It also includes security features like Secure Boot and TrustZone®.

 

The processor is housed in a 621-FBGA, FCBGA package and utilizes a Surface Mount configuration. It operates within a temperature range of -40°C to 105°C, making it suitable for demanding environments. The LS1043AXE7QQB is designed for applications such as branch office routers, vCPE, multi-protocol IoT gateways, and industrial PLC control.

 

This processor leverages the QorIQ Data Path Acceleration Architecture (DPAA) for efficient data handling and offers I/O flexibility with PCIe interfaces and integrated QUICC Engine technology for legacy protocol support.

LS1043AXE7QQB Quick Information

Product Type: Microprocessor
Canonical Name: NXP Semiconductors LS1043AXE7QQB Microprocessor
Subcategory: Embedded Processors

LS1043AXE7QQB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LS1043AXE7QQB Features

  • Quad-core 64-bit ARM Cortex-A53 processor.
  • Operates at speeds up to 1.4GHz.
  • Supports DDR3L and DDR4 memory controllers.
  • Features multiple Ethernet, USB 3.0, and SATA interfaces.
  • Designed for networking and industrial applications.

LS1043AXE7QQB Applications

  • Suitable for branch office routers.
  • Used in vCPE and edge equipment.
  • Ideal for multi-protocol IoT gateways.
  • Applicable for industrial PLC control.
  • Designed for security appliances.

LS1043AXE7QQB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the core processor of the LS1043AXE7QQB?

The core processor is ARM® Cortex®-A53.

How many cores does the LS1043AXE7QQB have?

It has 4 cores.

What is the operating speed of the LS1043AXE7QQB?

The operating speed is 1.4GHz.

What is the operating temperature range for this microprocessor?

The operating temperature range is -40°C to 105°C.

What package type is the LS1043AXE7QQB?

The package type is 621-FBGA, FCBGA.

What are the USB capabilities of the LS1043AXE7QQB?

It supports USB 3.0 with 3 ports plus PHY.

What RAM types does the LS1043AXE7QQB support?

It supports DDR3L and DDR4 RAM controllers.

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