LS1023ASN8PQB
| Part Description |
ARM® Cortex®-A53 Microprocessor IC QorIQ® Layerscape 2 Core, 64-Bit 1.4GHz 780-FCPBGA (23x23) |
|---|---|
| Quantity | 381 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 | 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 | 1.4GHz | Supplier Device Package | 780-FCPBGA (23×23) | ||
| USB | USB 3.0 (2) + PHY |
Overview of LS1023ASN8PQB – IC MPU QORIQ 1.4GHZ 780FCPBGA
The LS1023ASN8PQB is a QorIQ Layerscape microprocessor featuring a dual-core ARM® Cortex®-A53 64-bit CPU running at 1.4 GHz in a 780-FCPBGA (23×23) package. It is designed for embedded networking and industrial infrastructure applications, delivering a balance of processing performance, IO integration and security features for small-form-factor edge equipment.
Targeted use cases include branch-office routers, vCPE and edge appliances, multi-protocol IoT gateways, industrial control, and security appliances, where integrated connectivity and secure boot capabilities help simplify system design and deployment.
Key Features
- Core & Performance Dual ARM® Cortex®-A53 64-bit cores at 1.4 GHz, providing multi-threaded processing suitable for embedded networking tasks.
- Memory Support Integrated controllers for DDR3L and DDR4 memory to support flexible system memory configurations.
- Ethernet & Networking Ethernet options per device: 1GbE (7) or combination of 10GbE (1) & 1GbE (5), enabling high-density wired connectivity for networking and edge applications.
- Storage and USB Single SATA 6 Gbps interface and two USB 3.0 ports with PHY, supporting high-speed storage and peripheral connectivity.
- Security Hardware security features including Secure Boot and ARM TrustZone® to help protect system integrity and trusted execution.
- Package & Mounting 780-FCPBGA (23×23) package, surface-mount, suitable for compact, board-level implementations.
- Operating Range & Compliance Operating temperature range 0 °C to 105 °C and RoHS compliance for environmental compatibility.
- Integration for Edge Designs Part of the QorIQ Layerscape family with architecture and I/O flexibility intended for small-form-factor, fanless edge and networking designs.
Typical Applications
- Branch Office Routers Provides multi-gigabit Ethernet options and integrated I/O for secure routing and packet handling in compact router platforms.
- vCPE and Edge Appliances Dual-core 64-bit processing and security features support virtualized customer-premises equipment and edge compute functions.
- Multi-protocol IoT Gateways Flexible memory and interface support allow protocol translation, data aggregation and secure connectivity at the network edge.
- Industrial PLC and Control Robust package and extended operating temperature enable deployment in industrial control systems requiring reliable compute and connectivity.
- Security Appliances Secure Boot and TrustZone® help implement trusted platforms for inline security processing and policy enforcement.
Unique Advantages
- Integrated Connectivity: Combines multiple Ethernet configurations, SATA and USB 3.0 to reduce external PHY and bridge requirements.
- Secure Platform: Secure Boot and TrustZone® support protect boot integrity and enable trusted execution environments for secure applications.
- Flexible Memory Options: Support for DDR3L and DDR4 lets designers choose memory technologies to match performance and power targets.
- Compact, Surface-Mount Package: The 780-FCPBGA (23×23) enables dense PCB layouts for small-form-factor and fanless systems.
- Designed for Edge Networking: Architecture and I/O choices target embedded networking and industrial infrastructure use, simplifying BOM and system design.
- Regulatory and Environmental Compliance: RoHS-compliant manufacturing supports environmental and supply-chain requirements.
Why Choose LS1023ASN8PQB?
The LS1023ASN8PQB positions dual 64-bit ARM Cortex-A53 cores, broad connectivity and hardware security into a compact BGA package tailored for embedded networking and industrial edge systems. Its combination of Ethernet options, SATA and USB 3.0 with secure boot capabilities provides a tight integration point for designers building small-form-factor routers, gateways and appliances.
This microprocessor is suited for customers who need a balance of performance, secure system boot, and flexible I/O in board-level designs, offering a pathway to scalable, fanless edge platforms within the QorIQ Layerscape product family.
Request a quote or submit a pricing and availability inquiry to get specification, lead-time and ordering information for LS1023ASN8PQB.

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