LS1043ASE8MNLB
| Part Description |
ARM® Cortex®-A53 Microprocessor IC QorIQ® Layerscape 4 Core, 64-Bit 1.2GHz 780-FCPBGA (23x23) |
|---|---|
| Quantity | 816 Available (as of October 8, 2026) |
| Product Category | Microprocessors |
|---|---|
| Part Series | LS1043A |
| 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 | 4 Core, 64-Bit | ||
| Operating Temperature | 0°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 | 1.2GHz | Supplier Device Package | 780-FCPBGA (23×23) | ||
| USB | USB 3.0 (3) + PHY |
Overview of LS1043ASE8MNLB – IC MPU QORIQ 1.2GHZ 780FCPBGA
The LS1043ASE8MNLB is an NXP QorIQ Layerscape microprocessor featuring a quad-core ARM® Cortex®-A53 64‑bit CPU operating at 1.2 GHz. It is designed for embedded networking and industrial infrastructure where multi-core processing, flexible I/O and hardware offload accelerate packet and data-path workloads.
With integrated networking engines and security features, this device targets small-form-factor network and edge equipment, offering a balance of performance, integration and power-efficient operation for consumer-qualified applications.
Key Features
- CPU Core Quad ARM® Cortex®-A53 64‑bit cores at 1.2 GHz providing multi-threaded general-purpose processing for embedded networking tasks.
- Memory Integrated controllers for DDR3L and DDR4 memory to support system memory configurations common in edge and networking platforms.
- Networking & I/O Flexible Ethernet options including multiple 1 GbE interfaces or configurations with 10 GbE plus additional 1 GbE ports; integrated Frame Manager supports hardware packet parsing and classification.
- High-speed SerDes and PCIe Multi-protocol SerDes and PCIe interfaces (series-level description) enable high-speed connectivity and expansion options for accelerators and peripherals.
- Storage & USB Single SATA 6 Gbps port and three USB 3.0 ports with PHY provide modern storage and host connectivity.
- Security & Offload Secure Boot and ARM TrustZone® support, combined with integrated data-path acceleration and security engine features (DPAA/SEC), enable inline IPsec and reduced CPU overhead for packet processing.
- Package & Thermal 780‑FCPBGA package (23 × 23 mm) in surface-mount form factor; operating temperature range 0 °C to 105 °C.
- Compliance RoHS‑compliant and consumer-qualified for applicable embedded and networking applications.
Typical Applications
- Branch Office Routers Use the quad-core CPU and integrated packet-processing engines to handle routing, firewalling and VPN functions in compact router platforms.
- vCPE and Edge Equipment Supports virtualized customer-premises equipment and edge appliances that require general-purpose compute plus hardware-assisted networking.
- Multi-protocol IoT Gateways Combines flexible I/O, multiple Ethernet interfaces and security features to aggregate and secure IoT traffic at the network edge.
- Industrial PLC & Control Suitable for industrial control and automation devices needing deterministic networking, legacy protocol support and rugged operation within the specified temperature range.
- Security Appliances Hardware accelerators and integrated security engine capabilities enable inline crypto processing and packet inspection in compact security systems.
Unique Advantages
- Integrated Data-Path Acceleration: On-chip offload engines and frame management reduce CPU load for packet processing, improving system throughput without additional host processors.
- Flexible I/O Mix: Multiple Ethernet options, PCIe, SATA and USB 3.0 support simplify BOM and enable a range of connectivity and expansion configurations.
- Security-Ready Platform: Secure Boot and TrustZone® support combined with integrated security engines allow deployment of secure networking functions and encrypted tunnels.
- Small-Form-Factor Friendly: The 780‑FCPBGA package and support for fanless designs help implement compact, low-profile networking appliances.
- Memory Versatility: DDR3L and DDR4 controller support gives designers flexibility in optimizing cost, performance and power for their target application.
Why Choose LS1043ASE8MNLB?
The LS1043ASE8MNLB brings a quad-core 64‑bit ARM Cortex‑A53 compute complex together with proven QorIQ data-path acceleration and flexible I/O to deliver a compact, integrated solution for embedded networking and industrial edge designs. Its combination of security features, hardware packet processing and modern interfaces is suited to developers building routers, vCPE, IoT gateways and security appliances that require balanced compute and networking capabilities.
Designed for consumer-qualified embedded systems, this device offers scalability through software and peripheral integration while simplifying board-level design with a comprehensive interface set and a compact FCBGA package.
Request a quote or submit a sales inquiry to evaluate LS1043ASE8MNLB for your next embedded networking or industrial infrastructure design.

Date Founded: 2006
Headquarters: Eindhoven, North Brabant, Netherlands
Employees: 38,000+
Revenue: $10.53 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016