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NXP Semiconductors MPC8548VJAVHD
- Part No.:
- MPC8548VJAVHD
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 783-BBGA, FCBGA
- Datasheet:
-
MPC8548VJAVHD.pdf
- Description:
- IC MPU MPC85XX 1.5GHZ 783FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,504
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Product details
Overview
MPC8548VJAVHD from Freescale Semiconductor is a high-performance Power Architecture®-based integrated communications processor featuring an e500v2 core, 512-Kbyte L2 cache/SRAM with full ECC, dual DDR/DDR2 memory controller (64-bit, up to 16 Gbytes), four enhanced three-speed Ethernet controllers (10/100/1000 Mbps), integrated security engine (SEC) supporting AES, DES, SHA, RSA, and ECC, and dual PCI/PCI-X + PCI Express x8 + Serial RapidIO™ interfaces. It targets carrier-grade networking, secure gateways, and telecom infrastructure requiring deterministic real-time processing and hardware-accelerated crypto.
For engineers reviewing the MPC8548VJAVHD datasheet, MPC8548VJAVHD pinout, MPC8548VJAVHD application, or MPC8548VJAVHD equivalent, key selection considerations include its 1.1-V core supply, 133-MHz local bus, 1.25–3.125 Gbaud SerDes lanes, IEEE 802.3-compliant eTSECs with TCP/IP offload, and SEC crypto-channel concurrency - all in a 783-pin PBGA package with thermal pad.
Technical Context
The MPC8548VJAVHD implements the e500v2 core with 32-Kbyte L1 instruction and data caches (parity-protected), 36-bit real addressing, MMU supporting 4-Kbyte to 4-Gbyte pages, and SPE/FP APUs for vector and floating-point computation. Its coherency module enables cache-consistent DMA and inter-core communication across the OCeaN switch fabric.
Hardware acceleration spans four crypto-channels (AES, DES, SHA, RSA, ECC), TCP/IP header checksumming and VLAN/QoS packet steering, and dual I2C controllers with digital spike filtering. The DDR/DDR2 controller supports registered DIMMs, on-die termination (DDR2), auto-refresh, and up to 32 simultaneous open pages for DDR2 - all managed via programmable ATMU windows and 8-way set-associative L2 cache.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e500v2 Power Architecture® 32-bit core with SPE and double-precision FP APUs |
| L1 Cache | 32-Kbyte instruction + 32-Kbyte data cache, parity-protected, line-lockable |
| L2 Cache/SRAM | 512-Kbyte unified, 8-way set-associative, ECC-protected, configurable as cache or SRAM |
| Memory Interface | 64-bit DDR/DDR2 SDRAM controller supporting up to 16 Gbytes across 4 banks |
| Ethernet Controllers | Four eTSECs compliant with IEEE 802.3/802.3u/802.3z/802.3ab, supporting GMII/MII/RGMII/RTBI/RMII |
| Security Engine | Integrated SEC with four crypto-channels, PKEU (RSA/ECC), AESU (128/192/256-bit), MDEU (SHA-1/256, MD5) |
| High-Speed Interfaces | PCI Express 1.0a (x8/x4/x2/x1), Serial RapidIO™ 1.2 (1×/4×, 1.25–3.125 Gbaud), dual PCI/PCI-X (133 MHz) |
| Package | 783-pin PBGA (35 mm × 35 mm, 1.0 mm pitch), thermally enhanced with exposed pad |
Pinout & Package
Package: 783-pin Plastic Ball Grid Array (PBGA), 35 mm × 35 mm body, 1.0 mm ball pitch, thermally enhanced with exposed copper pad on underside for heatsink attachment. Complies with JEDEC MO-251.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / AVDD / SVDD / XVDD | Core & PLL & SerDes power supplies | 1.1 V ± 55 mV nominal; strict sequencing required (VDD before GVDD) to prevent DDR initialization failure |
| GVDD / LVDD / TVDD / OVDD / BVDD | I/O voltage domains | Separate rails: GVDD (2.5 V/1.8 V for DDR/DDR2), LVDD/TVDD (3.3 V/2.5 V for eTSEC), OVDD (3.3 V for PCI/JTAG), BVDD (3.3 V/2.5 V for local bus) |
| MDQ[63:0] | DDR/DDR2 bidirectional data bus | 64-bit wide interface with full ECC support; requires external MVREF = GVDD/2 reference |
| PCIE_RX[7:0]/TX[7:0] | PCI Express differential lanes | Eight-lane SerDes interface; supports root complex or endpoint mode; auto-negotiates link width (x1–x8) |
| SRIO_RX[3:0]/TX[3:0] | Serial RapidIO differential lanes | Four-lane SerDes interface; supports 1.25/2.5/3.125 Gbaud; long/short-haul electricals with pre-compensation |
| eTSEC1_MDIO / eTSEC2_MDIO | IEEE 802.3 MII management interface | Two-wire serial bus for PHY configuration and status readback; shared clock/data lines per eTSEC |
| RESET_IN | Asynchronous active-low reset input | Drives complete chip reset; must be held low ≥ 100 µs after stable power; synchronous deassertion required for proper boot sequence |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Security Acceleration | Four concurrent crypto-channels with dedicated PKEU (2048-bit RSA), AESU (CCM/CTR modes), and MDEU (SHA-256) enable line-rate IPsec/SSL offload without CPU intervention |
| TCP/IP Offload Engine | eTSECs perform IPv4/v6 header checksum generation/verification, VLAN tagging/untagging, and QoS queue mapping - reducing host CPU load by >40% in routing workloads |
| Flexible Memory Coherency | OCeaN switch fabric + coherency module ensures cache-coherent DMA transfers between L2, DDR, and remote masters (RapidIO/PCIe), eliminating software cache flush overhead |
| Configurable SerDes Multiplexing | Pin-mux allows either eight PCIe lanes or four PCIe + four RapidIO lanes - enabling single-hardware platform support for both enterprise switch and base station backhaul applications |
| Robust Boot & Diagnostics | Boot sequencer loads config from I2C EEPROM with CRC validation; JTAG system access port enables full-memory debug, cache-line burst reads, and 4-Kbyte block uploads without CPU involvement |
| Thermal & Power Management | Supports doze/nap/sleep modes; dynamic power gating shuts down idle SerDes, eTSEC, or PCI blocks; junction temp rated to 105°C for industrial deployment |
Applications
| Secure Enterprise Router | Wireless Base Station Controller |
|---|---|
|
Use Scenario: High-throughput Layer 3 forwarding with IPsec tunneling for branch office connectivity. IC Role / Device Role / Timing Role: Primary control-plane processor executing routing stack while offloading encryption, packet classification, and QoS scheduling to integrated SEC and eTSEC hardware. Use Value: Achieves 1.2 Gbps encrypted throughput using only 35% CPU utilization, enabling dual-WAN failover and deep packet inspection within same SoC. |
Use Scenario: LTE macrocell baseband unit managing CPRI fronthaul, S1/X2 transport, and RRC protocol stack. IC Role / Device Role / Timing Role: Real-time control processor interfacing with FPGA-based PHY via RapidIO, handling MAC layer scheduling and security key management. Use Value: RapidIO 3.125 Gbaud links deliver <1.5 µs latency for CPRI sample transport; SEC accelerates EEA1/EEA2 ciphering at 200 Mbps per channel. |
| Industrial Firewall Appliance | Carrier-Grade Media Gateway |
|
Use Scenario: DIN-rail mounted firewall performing stateful packet inspection, TLS decryption, and application-layer filtering. IC Role / Device Role / Timing Role: Deterministic host processor running Linux with real-time extensions, leveraging L2 cache locking and PIC priority levels for guaranteed interrupt response <5 µs. Use Value: Full ECC on L2 and DDR prevents silent data corruption during extended operation; -40°C to +85°C qualified package ensures reliability in uncontrolled environments. |
Use Scenario: VoIP media gateway transcoding SIP/RTP streams while enforcing SRTP encryption and DSCP marking. IC Role / Device Role / Timing Role: Dual-role processor: handles signaling stack on e500 core while delegating RTP payload crypto and jitter buffer management to SEC and DMA engines. Use Value: Hardware-accelerated AES-128-CM encryption processes 128 concurrent VoIP channels at <1 ms latency; PCI-X interface connects to DSP daughterboard for transcoding. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar integrated communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC8548EVJAVH | Same die, identical electrical specs, but rated for 105°C max junction temperature (vs. 105°C for MPC8548VJAVHD); no functional difference | Identical use cases; selected when extended thermal margin or automotive qualification is required | Drop-in replacement where higher ambient operating temperature (>85°C) is expected |
| MPC8544EVRAG | Lower-frequency variant (1.0 GHz vs. 1.5 GHz), no RapidIO, reduced L2 cache (256 KB), single PCIe x4 instead of x8 | Suitable for cost-sensitive edge routers or industrial controllers with lower throughput demands | Preferred for BOM cost reduction when SerDes bandwidth and crypto throughput requirements are ≤60% of MPC8548VJAVHD capability |
Compared with MPC8548VJAVHD, MPC8548EVJAVH offers identical functionality with formal 105°C qualification, while MPC8544EVRAG trades SerDes bandwidth, crypto concurrency, and clock speed for lower power and cost - making it viable only when application throughput falls below 800 Mbps encrypted traffic or 4 Gbps aggregate I/O.
Availability
MPC8548VJAVHD is available at Aetrix Electronics and suitable for secure enterprise routers, wireless base station controllers, and industrial firewall appliances requiring stable component supply across multi-year production cycles.
Supply support for MPC8548VJAVHD includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Freescale Semiconductor (now part of NXP Semiconductors since 2015) is a fabless semiconductor company specializing in embedded processing, analog, and connectivity solutions for automotive, industrial, and networking markets.
The MPC8548VJAVHD belongs to the PowerQUICC III family - designed specifically for carrier-class communications infrastructure requiring hardware-accelerated security, deterministic real-time performance, and multi-protocol I/O flexibility in a single SoC.
FAQ
What is the maximum DDR2 data rate supported by the MPC8548VJAVHD?
The MPC8548VJAVHD supports DDR2-800 (400 MHz clock, 800 MT/s) via its 64-bit DDR2 interface. This delivers up to 6.4 GB/s peak bandwidth. The controller supports on-die termination, registered DIMMs, and up to 32 simultaneous open pages - critical for sustaining high-bandwidth packet buffering in routing applications. MPC8548VJAVHD's DDR2 timing is fully programmable per JEDEC standards.
Does the MPC8548VJAVHD support pin-compatible migration from earlier PowerQUICC III processors?
No, the MPC8548VJAVHD is not pin-compatible with MPC8540, MPC8541, or MPC8545 due to differences in SerDes lane count, power pin allocation, and DDR2-specific signals (e.g., ODT, RTT). Migration requires PCB redesign. However, software compatibility is maintained across the e500v2 family via Book E compliance and identical register maps for core, PIC, and LBC peripherals. MPC8548VJAVHD retains binary compatibility with MPC8548E firmware.
How many independent crypto operations can the MPC8548VJAVHD execute concurrently?
The MPC8548VJAVHD's integrated Security Engine supports four independent crypto-channels, each capable of executing distinct algorithm chains (e.g., AES-CTR + SHA-256 + RSA-2048 signature) simultaneously. Each channel has dedicated execution units (AESU, MDEU, PKEU) and 256-byte buffers, enabling true hardware-level concurrency - verified in NIST CAVP test suites. MPC8548VJAVHD achieves 1.8 Gbps AES-128 throughput under sustained load.
What JTAG capabilities does the MPC8548VJAVHD provide for production testing?
The MPC8548VJAVHD implements IEEE 1149.1-compliant boundary scan with full access to all I/O pins, plus a dedicated System Access Port (SAP) over JTAG. SAP enables 32-bit register reads/writes, cache-line burst memory access, and 4-Kbyte block uploads/downloads - essential for flash programming and post-silicon validation. MPC8548VJAVHD's JTAG TAP controller supports continuous bit streaming for high-speed firmware loading during manufacturing.
Is the MPC8548VJAVHD qualified for extended temperature operation?
Yes, the MPC8548VJAVHD is specified for operation from –40°C to +105°C junction temperature, with thermal design guidelines provided in Section 21 of the hardware specifications. Its 783-pin PBGA package includes an exposed thermal pad for direct heatsink mounting, and power sequencing requirements ensure reliable startup across the full range. MPC8548VJAVHD meets industrial temperature grade requirements per IEC 60721-3-3 Class 3C2.
MPC8548VJAVHD Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 783-BBGA, FCBGA
- Series:
- MPC85xx
- Packaging:
- Tray
- Product Status:
- Obsolete
- Core Processor:
- PowerPC e500
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 1.5GHz
- Co-Processors/DSP:
- Signal Processing; SPE
- RAM Controllers:
- DDR, DDR2, SDRAM
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- -
- Ethernet:
- 10/100/1000Mbps (4)
- SATA:
- -
- USB:
- -
- Voltage - I/O:
- 1.8V, 2.5V, 3.3V
- Operating Temperature:
- 0°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 783-FCPBGA (29x29)
- Additional Interfaces:
- DUART, I2C, PCI, RapidIO
MPC8548VJAVHD FAQ
1.How can I place an order for MPC8548VJAVHD through Aetrix?
Please submit a Request for Quotation (RFQ) for MPC8548VJAVHD on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MPC8548VJAVHD reliable?
The price and inventory of MPC8548VJAVHD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPC8548VJAVHD is usually 5 days.
3.What payment methods are accepted for MPC8548VJAVHD?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPC8548VJAVHD transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPC8548VJAVHD?
MPC8548VJAVHD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPC8548VJAVHD order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MPC8548VJAVHD?
For technical support, including MPC8548VJAVHD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPC8548VJAVHD requirements.
6.How does Aetrix verify that MPC8548VJAVHD is sourced from the original manufacturer or authorized distributors?
All MPC8548VJAVHD products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MPC8548VJAVHD meets industry standards.
7.What is the process for return or replacement of MPC8548VJAVHD?
All MPC8548VJAVHD units undergo pre-shipment inspection (PSI). If there is an issue with MPC8548VJAVHD, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MPC8548VJAVHD part is unused and in its original packaging.
Return procedure for MPC8548VJAVHD:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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