LS1043AXN8KQB The NXP Semiconductors LS1043AXN8KQB is a quad-core, 64-bit ARM Cortex-A53 microprocessor operating at 1.0GHz. It offers 1MB of L2 cache and supports DDR3L/DDR4 memory.
Mfr Part #:

LS1043AXN8KQB

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors LS1043AXN8KQB is a quad-core, 64-bit ARM Cortex-A53 microprocessor operating at 1.0GHz. It offers 1MB of L2 cache and supports DDR3L/DDR4 memory.
Total Stock: 1,210 pcs

LS1043AXN8KQB Available from 1 distributor

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LS1043AXN8KQB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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AEC Qualified
Architecture
Automotive Grade
Core Processor
Ethernet
Industrial Grade
Medical Grade
Military Grade
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Number of Cores
Operating Temperature
RAM Controllers
SATA
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Tape & Reel
USB

LS1043AXN8KQB Description

Short technical summary and product information.

The NXP Semiconductors LS1043AXN8KQB is a high-performance, quad-core, 64-bit ARM Cortex-A53 microprocessor designed for embedded networking and industrial applications. It operates at a clock speed of 1.0GHz and features a 1MB L2 cache, providing excellent CPU performance per watt.

 

This processor supports DDR3L and DDR4 memory controllers and includes integrated security features such as Secure Boot and TrustZone®. Connectivity options include up to 6x Gigabit Ethernet interfaces, 3x PCIe interfaces, 3x USB 3.0 interfaces, and SATA 6Gbps.

 

The LS1043AXN8KQB is available in a 780-FBGA, FCBGA package and supports Surface Mount mounting. It operates within a temperature range of -40°C to 105°C.

 

Target applications include branch office routers, vCPE, multi-protocol IoT gateways, and industrial PLC and control systems.

LS1043AXN8KQB Quick Information

Product Type: Microprocessor
Canonical Name: NXP Semiconductors LS1043AXN8KQB Quad-Core 64-bit ARM Cortex-A53 Microprocessor
Subcategory: Embedded

LS1043AXN8KQB Compliance

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

LS1043AXN8KQB Features

  • Quad-core 64-bit ARM Cortex-A53 processor.
  • Operates at a 1.0GHz clock speed.
  • Features 1MB of L2 cache.
  • Supports DDR3L and DDR4 memory.
  • Includes 3x USB 3.0 and multiple Ethernet interfaces.

LS1043AXN8KQB Applications

  • Designed for embedded networking applications.
  • Suitable for industrial infrastructure.
  • Used in branch office routers.
  • Ideal for multi-protocol IoT gateways.
  • Applicable to industrial PLC and control.

LS1043AXN8KQB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the core architecture of the LS1043AXN8KQB?

The processor core is ARM® Cortex®-A53.

How many cores does the LS1043AXN8KQB have?

It has 4 cores.

What is the clock speed of the LS1043AXN8KQB?

The clock speed is 1.0 GHz.

What is the operating temperature range for this microprocessor?

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

What package type is the LS1043AXN8KQB supplied in?

It is supplied in a 780-FBGA, FCBGA package.

What are the USB capabilities of the LS1043AXN8KQB?

It supports USB 3.0 with 3 interfaces plus PHY.

What Ethernet speeds are supported by the LS1043AXN8KQB?

It supports 1GbE (7 interfaces) or 10GbE (1 interface) & 1GbE (5 interfaces).

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