LS1023AXE8KQB
| Part Description |
ARM® Cortex®-A53 Microprocessor IC QorIQ® Layerscape 2 Core, 64-Bit 1.0GHz 780-FCPBGA (23x23) |
|---|---|
| Quantity | 1,135 Available (as of October 8, 2026) |
| Product Category | Microprocessors |
|---|---|
| Part Series | LS1023A |
| Manufacturer | NXP USA Inc. |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 18 Weeks |
| Datasheet |
Specifications & Environmental
| Core Processor | ARM® Cortex®-A53 | Device Package | 780-FCPBGA (23x23) | ECCN | 5A002A1 | ||
|---|---|---|---|---|---|---|---|
| Ethernet | 1GbE (7) or 10GbE (1) & 1GbE (5) | HTS Code | 8542.31.0001 | Moisture Sensitivity Level | 3 (168 Hours) | ||
| Mounting Method | Surface Mount | Mounting Type | Surface Mount | Number of Cores/Bus Width | 2 Core, 64-Bit | ||
| Operating Temperature | -40°C ~ 105°C | Package / Case | 780-FBGA, FCBGA | RAM Controllers | DDR3L, DDR4 | ||
| REACH Compliance | REACH Unaffected | RoHS Compliance | ROHS3 Compliant | SATA | SATA 6Gbps (1) | ||
| Security Features | Secure Boot, TrustZone® | Speed | 1.0GHz | Supplier Device Package | 780-FCPBGA (23×23) | ||
| USB | USB 3.0 (2) + PHY |
Overview of LS1023AXE8KQB – IC MPU QORIQ 1.0GHZ 780FCPBGA
The LS1023AXE8KQB is a dual-core, 64-bit ARM® Cortex®-A53 microprocessor in the QorIQ® Layerscape family, running at 1.0 GHz in a 780-FCPBGA (23×23) package. It is targeted at embedded networking and industrial infrastructure applications where efficient packet processing, flexible I/O and industrial temperature operation are required.
Designed for small-form-factor networking and edge equipment, the device combines a dual-core 64-bit CPU complex with integrated networking accelerators and flexible SerDes-based I/O to deliver system-level performance, integration and deployment flexibility.
Key Features
- CPU Core Dual ARM® Cortex®-A53 cores at 1 GHz providing 64-bit processing for embedded and networking workloads.
- Memory Support Integrated controllers for DDR3L and DDR4 memory to support common embedded memory configurations.
- High-speed Serial I/O (SerDes) Four-lane, 10 GHz multi-protocol SerDes supporting high-speed interfaces and flexible board-level connectivity.
- Ethernet Options Configurable Ethernet interfaces including multiple 1 GbE ports and options for 10 GbE as indicated in product specifications for adaptable networking designs.
- Peripheral Interfaces On-chip connectivity includes SATA 6 Gbps (single port) and USB 3.0 with PHY support (two ports), plus multiple PCIe interfaces as part of the Layerscape I/O set.
- Packet Processing & Offload QorIQ Data Path Acceleration Architecture (DPAA) and an integrated Frame Manager provide hardware packet parsing, classification and packet processing features such as IP reassembly to reduce CPU overhead.
- Security Hardware security features include Secure Boot and ARM TrustZone®; the integrated security engine (SEC 5.4) can perform in-line IPsec acceleration.
- Package & Mounting Supplier device package: 780-FCPBGA (23×23), surface-mount for compact board designs.
- Industrial Temperature Range Rated for operation from −40 °C to 105 °C for industrial deployments.
- RoHS Compliance Device is RoHS compliant in accordance with product data.
Typical Applications
- Integrated Services & Edge Routers Use as the application and packet-processing engine in branch office routers and integrated services platforms.
- vCPE and Edge Equipment Supports virtualized customer premises equipment and other edge systems that require efficient CPU performance and flexible I/O.
- Multi-protocol IoT Gateways Fits gateway designs that need multiple Ethernet interfaces, PCIe connectivity and hardware packet handling to aggregate and pre-process IoT traffic.
- Industrial PLC and Control Industrial control and automation systems benefit from the industrial temperature rating and integrated interfaces for robust edge processing.
- Security Appliances Suitable for network security appliances that leverage the integrated SEC engine and Frame Manager for accelerated IPsec and packet inspection.
Unique Advantages
- Integrated Networking Acceleration: DPAA and Frame Manager offload packet parsing and classification to reduce host CPU load and simplify software stacks.
- Flexible High-speed I/O: SerDes-based multi-protocol lanes, multiple Ethernet configurations, PCIe, SATA and USB 3.0 allow designers to optimize board-level connectivity without external bridges.
- Security-enabled Platform: Secure Boot, TrustZone® and the SEC 5.4 accelerator provide hardware-assisted protection and in-line IPsec to secure edge traffic.
- Industrial-ready Operation: −40 °C to 105 °C operating range supports deployment in industrial environments and harsh edge locations.
- Compact, Surface-mount Package: 780-FCPBGA (23×23) package enables small-form-factor designs while retaining robust I/O capability.
- Memory Flexibility: Support for DDR3L and DDR4 memory lets designers choose the right memory technology for cost and performance targets.
Why Choose LS1023AXE8KQB?
The LS1023AXE8KQB combines dual ARM® Cortex®-A53 cores with QorIQ Layerscape networking and security features to deliver an integrated solution for embedded networking, industrial control and edge computing. Its combination of DPAA-based packet offload, versatile SerDes I/O and industrial temperature rating make it well suited for compact, fanless and BOM-optimized designs.
As part of the LS1023A family, the device provides a clear upgrade and scaling path within the Layerscape portfolio while offering the integration needed to simplify system design, reduce external components and accelerate time-to-market.
Request a quote for LS1023AXE8KQB to obtain pricing and availability information for your design and volume requirements.

Date Founded: 2006
Headquarters: Eindhoven, North Brabant, Netherlands
Employees: 38,000+
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