MPC8541EVTAJD - PowerQUICC III 533MHz e500 MPU | NXP | 783-FCBGA
MPN: MPC8541EVTAJD ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $170.75 | $170.75 |
| 10 | $159.5 | $1,595.00 |
| 100 | $145.2 | $14,520.00 |
| 250 | $138.4 | $34,600.00 |
| 500 | $132.1 | $66,050.00 |
MPC8541EVTAJD Overview
A PowerQUICC integrated communications processor is a category of system-on-chip (SoC) that pairs a high-performance embedded CPU core with on-chip networking peripherals such as PCI, Ethernet MACs, security engines, and local-bus controllers. Within the broader taxonomy, it belongs to the hierarchy: microprocessor -> communications processor -> network SoC -> embedded processing IC, and is widely used in routers, switches, line cards, and base-station control-plane designs.
Key features of the MPC8541EVTAJD include a hardware security engine for DES, 3DES, AES, and public-key accelerators; dual on-chip PCI interfaces that provide a cost-effective alternative to discrete PCI bridges; an integrated local bus controller (LBC); dual I2C controllers; and a serial peripheral interface (SPI). The device also includes integrated Ethernet MACs, a DDR memory controller, and programmable interrupt controller (PIC) logic. Together these blocks let designers build compact, BOM-light control-plane and edge-router systems without external PHY or bridge silicon.
Architecturally, the e500 core is built on Power Architecture technology and includes a double-precision floating-point unit, dual-issue pipeline, and MMU that supports virtualization-aware Linux and VxWorks deployments. The dual on-chip PCI supports both PCI 2.2 and PCI-X at up to 133 MHz, while the DDR SDRAM controller supports DDR1/DDR2 memories with ECC for reliable operation in carrier-grade environments.
Typical applications include wired and wireless infrastructure routers, multi-service switching platforms, line cards for chassis-based systems, industrial control and automation gateways, network-attached storage controllers, and secure VPN concentrators. The integrated hardware crypto engine accelerates IPsec, SSL/TLS, and MACsec workloads commonly required by these workloads.
When designing with this device, ensure that PCB layout follows the Freescale/NXP Hardware Specifications for PowerQUICC III (thermal management, decoupling, signal integrity on DDR and PCI-X buses) to achieve rated performance. The device is part of the End-of-Life notice on NXP - long-lived designs should qualify a successor such as the QorIQ P1010/P1020 family.
Drop-in alternatives for MPC8541EVTAJD — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MPC8541EVTAJD (same form factor and footprint) — differing in Core Architecture, Data Bus Width, Memory Controller, Mounting Type, Package.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MPC8541EPXAJD
✅ Drop-In✓ In Stock
$228 / Unit
View Datasheet →MPC8541VTAJD
✅ Drop-In📋 Reference alternative (not in catalog)
MPC8541EVTAJD Maximum Ratings & Electrical Characteristics
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| Series | PowerQUICC III |
| Part Number | MPC8541EVTAJD |
| Core Architecture | PowerPC e500 (32-bit) |
| Core Count | 1 |
| Data Bus Width | 64-bit |
| Maximum Clock Speed | 533 MHz |
| Operating Supply Voltage | 1.2 V core, 2.5 V / 3.3 V I/O |
| Package | 783-ball FCBGA, 29 x 29 mm, 1 mm pitch |
| Mounting Type | Surface Mount (Flip-Chip BGA) |
| Operating Temperature Range | -40C to +105C (industrial, extended) |
| Integrated Security Engine | Yes (DES/3DES/AES, public-key accelerator) |
| PCI Interfaces | Dual on-chip PCI / PCI-X up to 133 MHz |
| Ethernet MACs | Dual Gigabit Ethernet MACs |
| Local Bus Controller | Yes (LBC) |
| I2C / SPI | Dual I2C, SPI |
| Memory Controller | DDR1/DDR2 with ECC |
| RoHS Status | Compliant |
MPC8541EVTAJD 783-ball fcbga, 29 x 29 mm, 1 mm pitch Pin Configuration Guide
Pin configuration for MPC8541EVTAJD (783-ball fcbga, 29 x 29 mm, 1 mm pitch package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MPC8541EVTAJD.
Refer to the datasheet for full pin configuration.
Typical Applications
MPC8541EVTAJD is suitable for 7 applications: Wired Network Router, Telecom Line Card Processor, Wireless Base Station Control Plane, Industrial Control Gateway, Network-Attached Storage Controller, Secure VPN / SSL Concentrator, Single-Board Computer / Embedded Platform.
Wired Network Router
The MPC8541EVTAJD is a natural fit for fixed-line edge and aggregation routers because it pairs a 533 MHz e500 control plane with dual Gigabit Ethernet MACs and a hardware IPsec engine, eliminating the need for an external crypto offload chip. Placed as the main SoC on the system controller board, it runs a Linux/VxWorks routing stack (Quagga, FRR, or proprietary) while the MACs feed PHY transceivers on SGMII/RGMII. Designers should follow NXP's reference design for DDR2-800 layout and PCI-X termination to keep the Ethernet MACs within jitter spec; unlike higher-clocked QorIQ parts, the MPC8541E consumes ~5-7 W typical, which simplifies thermal design in fanless outdoor enclosures.
Recommended
Telecom Line Card Processor
On a multi-service switching chassis, the MPC8541EVTAJD can serve as the line-card CPU, using its dual on-chip PCI/PCI-X interfaces to talk to framers and TDM/Ethernet PHYs without external bridges. Its 533 MHz e500 runs control-plane protocols (L2/L3 forwarding tables, OAM, SNMP) while the hardware security engine accelerates MACsec/IPsec for backhaul encryption. The 783-FCBGA's flip-chip thermal path keeps junction temperature within spec on a hot, densely populated line card, and the LBC gluelessly attaches to parallel-flash boot memory and CPLDs for board management.
Recommended
Wireless Base Station Control Plane
Base-station controllers and small-cell gateways use the MPC8541EVTAJD because its hardware crypto engine and dual Ethernet MACs let the same SoC terminate IPsec backhaul and carry OAM traffic to the radio unit. The e500 core runs a real-time Linux or VxWorks image at 533 MHz, which is sufficient for the slow control plane typical of 3G/4G small cells (sub-2000 BTS sites), and the DDR2 controller with ECC satisfies carrier-grade reliability requirements. With industrial temperature grade (-40C to +105C junction), the part is qualified for outdoor cabinets; NXP's reference schematics provide the recommended power-sequencing circuit for the 1.2 V core rail.
Recommended
Industrial Control Gateway
Factory-floor gateways and protocol converters benefit from the MPC8541EVTAJD's combination of dual Ethernet, SPI, I2C, and a local bus controller, which let one SoC bridge Modbus/TCP, EtherNet/IP, PROFINET, and legacy serial fieldbuses. The hardware crypto engine secures OPC-UA and TLS traffic for Industry-4.0 deployments, and the 783-FCBGA is mechanically robust for vibration-prone industrial cabinets. The -40C to +105C temperature grade and the ECC-protected DDR2 interface make it suitable for sub-station and process-control environments.
Recommended
Network-Attached Storage Controller
Mid-range NAS controllers and RAID HBAs can use the MPC8541EVTAJD as the system-on-chip because its dual PCI-X interfaces accept multiple SAS/SATA controller ASICs while the e500 core runs the storage management software (iSCSI target, SMB/NFS, ZFS, or vendor proprietary). The hardware crypto accelerator offloads AES-XTS for at-rest disk encryption, and the local bus controller gluelessly attaches to NAND flash and parallel boot ROM. With 1 GB DDR2 addressable and ECC, the design hits typical SMB/NAS performance targets while keeping the BOM short.
Recommended
Secure VPN / SSL Concentrator
SSL VPN gateways and IPsec concentrators depend on the MPC8541EVTAJD's hardware security engine, which executes AES, 3DES, and public-key (RSA/ECC) operations at line rate without burdening the e500 core. At 533 MHz the device sustains roughly 200 Mbps of AES-SHA IPsec throughput, suitable for small/medium branch-office VPN appliances. The dual Ethernet MACs connect to WAN and LAN ports, while the PCI-X bus can host an additional encryption accelerator card if higher throughput is needed. The part's EOL status should be factored into long-life VPN appliance designs.
Recommended
Single-Board Computer / Embedded Platform
The MPC8541EVTAJD is commonly integrated into reference single-board computers (SBCs) and COM (computer-on-module) designs aimed at the networking/telecom OEM market because it concentrates CPU, memory controller, Ethernet, PCI-X, and crypto in one BGA. Board designers can shrink the BOM by relying on the integrated MACs and LBC, while reserving the PCI-X bus for application-specific I/O cards. Standardized BSPs for Linux and VxWorks shorten time-to-market for OEMs that need a deterministic, carrier-grade CPU subsystem. The 783-FCBGA requires controlled-impedance stack-up and BGA rework-capable assembly.
Recommended
Recommended Products Summary
Engineering reference data for MPC8541EVTAJD — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MPC8541EPXAJD | MPC8541VTAJD |
|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 783-FCBGA (29x29 mm) | 783-FCBGA (same) | 783-FCBGA (same) |
| Core Speed | 533 MHz | 533 MHz | 533 MHz |
| Hardware Security Engine | Yes (DES/3DES/AES/PKI) | Yes (DES/3DES/AES/PKI) | No (non-E variant) |
| PCI Interfaces | Dual PCI/PCI-X up to 133 MHz | Dual PCI/PCI-X up to 133 MHz | Dual PCI/PCI-X up to 133 MHz |
| Ethernet MACs | Dual Gigabit Ethernet | Dual Gigabit Ethernet | Dual Gigabit Ethernet |
| Memory Controller | DDR1/DDR2 with ECC | DDR1/DDR2 with ECC | DDR1/DDR2 with ECC |
| Packaging Form | Tray | Tape & Reel | Tray |
| Lifecycle Status | EOL | EOL | EOL |
Key Differentiators
- Integrated hardware security engine (vs MPC8541VTAJD)
- Factory-original tray format (vs MPC8541EPXAJD)
- Drop-in same-package availability (vs QorIQ P1010/P1020)
Design Notes
The 783-FCBGA at 1 mm ball pitch requires a high-density PCB stack-up (typically 8-10 layers) with laser-drilled microvias, fine-line etch, and a thermal coin or heat spreader attached to the flip-chip die. Follow NXP's PowerQUICC III Hardware Specifications for ball escape routing, DDR2 length-matching, PCI-X source-synchronous tuning, and decoupling (recommend 0402-size 0.1 uF X7R near every power pin and 10 uF bulk on each supply rail). The exposed die region should be coupled to a thermal pad on the top-side inner plane using a thermal interface material.
Power sequencing on the MPC8541EVTAJD must obey the 1.2 V core rail rising before or simultaneously with the 2.5 V/3.3 V I/O rails, and the DDR reference voltage (1.8 V for DDR2, 2.5 V for DDR1) must track the memory supply within the datasheet tolerance window. Use a supervisory sequencer or carefully ramped DC-DC converters; violating the sequence can latch the part and require power cycling. Estimated: at 533 MHz with full Ethernet and PCI-X traffic, the device consumes roughly 5-7 W from the 1.2 V rail - design headroom accordingly.
The flip-chip die dissipates through the package top, so attach a heat spreader (copper or aluminum) with thermal interface material rated for the full -40C to +105C industrial range. At 70C ambient in a sealed telecom cabinet, junction temperature can climb above 100C at full 533 MHz load; designers should derate to 500 MHz or add forced airflow in worst-case environments. Monitor junction temperature using the on-chip thermal sensor and the e500 PMON counters.
Do not mistake the MPC8541EVTAJD (with crypto engine) for the MPC8541VTAJD (no crypto) when ordering - the silkscreen and label differ only in the 'E' character, but the firmware load and security stack must be re-validated if you swap. The 783-FCBGA is not hand-solderable; use a BGA rework station with a profiled reflow profile matched to the NXP recommended solder paste and stencil. Anti-static handling is mandatory because the flip-chip die is exposed through the BGA lid.
PCI-X at 133 MHz and DDR2 at 400 MHz+ require matched-impedance routing (50 ohm SE for PCI-X, 50 ohm SE / 100 ohm diff for DDR2) with length matching within +/- 50 mil on the DDR byte lanes and +/- 25 mil on PCI-X clock-to-data. Use IBIS-AMI models from NXP (or the Freescale legacy site) for pre-layout signal-integrity simulation. Maintain a continuous reference plane under the high-speed traces; ground-plane splits near the BGA break out will degrade jitter margins.
Compliance Information
RoHS and REACH compliance per NXP product documentation. Halogen-free status varies by supplier lot; check the manufacturer certificate of conformance. Not AEC-Q100 qualified - this is an industrial/telecom communications processor, not an automotive IC. Lifecycle is EOL per NXP product page (last-time-buy notification).
