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NXP Semiconductors MPC8533VTAQGA
- Part No.:
- MPC8533VTAQGA
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- -
- Datasheet:
-
MPC8533VTAQGA.pdf
- Description:
- POWERQUICC RISC MICROPROCESSOR,
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Product details
Overview
MPC8533VTAQGA from NXP Semiconductors (formerly Freescale) is a PowerQUICC III integrated communications processor featuring a 32-bit e500 core, 256-Kbyte on-chip L2 cache/SRAM with full ECC, dual 10/100/1000-Mbps Ethernet controllers (eTSEC), PCI Express (two ×4 + one ×1), and integrated security engine supporting AES, DES, SHA, RSA, and ECC. It targets network edge routers, industrial gateways, and secure embedded control systems requiring deterministic real-time processing and hardware-accelerated cryptography.
For engineers reviewing the MPC8533VTAQGA datasheet, MPC8533VTAQGA pinout, MPC8533VTAQGA application, or MPC8533VTAQGA equivalent, this page delivers verified technical context, validated pin functions, confirmed package mapping to 783-pin FC-PBGA, exact L2 cache configuration options, and two field-validated alternative processors with documented interface and crypto-engine differences.
Technical Context
The MPC8533VTAQGA implements the e500v2 core with 32-Kbyte L1 instruction and data caches (parity-protected), 36-bit real addressing, and MMU supporting 4-Kbyte–4-Gbyte page sizes. Its L2 subsystem operates in flexible cache or SRAM mode with eight-way set-associative organization, line-level locking, and stashing support for external masters.
It integrates two IEEE 802.3-compliant eTSECs with TCP/IP offload (IPv4/v6 header checksum, VLAN tagging, jumbo frame up to 9.6 Kbytes), a three-lane PCI Express controller (1.0a, root/endpoint configurable), and a dedicated security engine with four crypto-channels, PKEU (RSA/EC up to 2048/511 bits), AESU (128/192/256-bit keys), and RNG.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| e500 Core Frequency | Up to 1067 MHz - enables high-throughput packet forwarding and real-time control loop execution in network infrastructure applications. |
| L2 Cache/SRAM | 256 Kbytes with full ECC on 64-bit boundary - ensures data integrity for critical firmware, routing tables, and cryptographic key storage. |
| DDR/DDR2 Controller | 64-bit interface, up to 16 Gbytes total, supports DDR2-800 with on-die termination - delivers sustained memory bandwidth for multi-service traffic buffering. |
| eTSEC Interfaces | Two independent 10/100/1000-Mbps controllers with RGMII/MII/GMII support - provides dual-gigabit wired connectivity without external PHY bridging logic. |
| PCI Express | Three interfaces: two ×4 lanes + one ×1 lane, PCI Express 1.0a compliant - enables direct attachment of network accelerators, FPGA co-processors, or storage controllers. |
| Security Engine | Four crypto-channels, AES-256, SHA-256, RSA-2048, ECC-511, PKEU, RNG - accelerates IPSec, TLS, and 3GPP security protocols in-line without CPU overhead. |
| Package | 783-pin Fine-Pitch Ceramic Ball Grid Array (FC-PBGA), 29 mm × 29 mm, 1.0 mm pitch - supports high I/O density and thermal dissipation in compact networking modules. |
Pinout & Package
Package: 783-pin FC-PBGA (29 mm × 29 mm, 1.0 mm ball pitch), RoHS-compliant, lead-free finish. Thermal pad on underside for enhanced heat transfer to PCB ground plane.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / AVDD / SVDD / XVDD | Core and PLL power supplies | 1.0 V ± 50 mV nominal; strict sequencing required (VDD before GVDD) to prevent DDR initialization failure and ensure stable PLL lock. |
| GVDD / LVDD / OVDD / BVDD | I/O voltage domains | Separate 1.8 V / 2.5 V / 3.3 V rails for DDR2, eTSEC, PCI/UART/JTAG, and Local Bus - enables mixed-voltage system integration and noise isolation. |
| MDR[0:3] | Mode select inputs | Strapped at reset to configure boot source (I2C EEPROM), clock ratio (SYSCLK:CCB:core), and JTAG enable - determines initial memory map and debug accessibility. |
| RESET_REQ / RESET_OUT | System reset control | Open-drain outputs drive external reset chains; RESET_REQ asserts on internal watchdog timeout or software-triggered reset - ensures coordinated restart across multi-chip systems. |
| PCIe_RX[0:7]/TX[0:7] | PCI Express differential pairs | Two ×4 lanes (PCIe0/1) and one ×1 lane (PCIe2); AC-coupled with 100 Ω differential impedance - supports hot-plug-capable add-in cards and FPGA-based offload engines. |
| ETSEC1_TXD[0:3]/RXD[0:3] | Gigabit Ethernet data lanes | RGMII-compliant 4-bit nibble interface at 125 MHz - eliminates need for external SerDes and reduces board-level signal count versus GMII. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Security Engine (SEC) | Hardware-accelerated encryption/decryption for IPSec, TLS, and WTLS using dedicated AESU, DEU, MDEU, and PKEU units - reduces CPU load by >90% for encrypted tunnel throughput up to 1.2 Gbps. |
| Dual eTSEC with TCP/IP Offload | Per-packet configurable acceleration for IPv4/v6 checksum, VLAN tag insertion/deletion, and jumbo frame handling - enables line-rate 1-Gbps forwarding with <5 µs latency per packet. |
| Flexible L2 Cache/SRAM | Configurable as 256-Kbyte cache (instruction/data), SRAM, or hybrid; supports stashing from external masters into cache lines - allows DMA-driven packet buffering with zero-copy CPU access. |
| PCI Express Root Complex Mode | Configurable as root complex for PCIe endpoint attachment or endpoint for host CPU connection - enables use in either control-plane (host-facing) or data-plane (accelerator-facing) roles. |
| Boot Sequencer with CRC Validation | Loads configuration from I2C EEPROM at reset; verifies preamble signature and CRC before register initialization - prevents execution of corrupted boot code in unattended remote deployments. |
Applications
| Industrial Edge Gateway | Secure Branch Router |
|---|---|
|
Use Scenario: Aggregating Modbus TCP, PROFINET, and EtherNet/IP traffic from factory-floor PLCs and translating to MQTT/HTTPS for cloud telemetry. IC Role / Device Role / Timing Role: Central protocol translation engine with deterministic real-time scheduling via PIC-integrated timers and hardware timestamping on eTSEC receive paths. Use Value: Eliminates need for external FPGA or dual-CPU architecture by integrating dual-gigabit Ethernet, crypto acceleration, and industrial protocol stacks in single chip. |
Use Scenario: Deploying in retail branch offices to terminate IPsec VPN tunnels to corporate HQ while enforcing QoS policies on VoIP and video traffic. IC Role / Device Role / Timing Role: Secure forwarding node performing inline ESP/AH decryption, VLAN classification, and weighted fair queuing across eight eTSEC transmit queues. Use Value: Achieves 850 Mbps encrypted throughput using SEC offload, freeing e500 core for deep packet inspection and policy enforcement. |
| Telecom Access Node | Defense Communications Module |
|
Use Scenario: Serving as control processor in DSLAM or GPON OLT chassis, managing multiple line cards via PCI Express and local bus interfaces. IC Role / Device Role / Timing Role: System controller coordinating DMA transfers between DDR2 SDRAM and line card FIFOs via programmable interrupt controller and JTAG-accessible system port. Use Value: Reduces interposer complexity by integrating PCI Express root complex, Local Bus controller, and JTAG debug access in one die. |
Use Scenario: Embedded in tactical radio systems requiring FIPS 140-2 Level 2 validated crypto, tamper detection, and radiation-tolerant operation. IC Role / Device Role / Timing Role: Trusted execution environment leveraging SEC's RNG, HMAC-SHA256, and ECC-384 for key generation and digital signatures under MIL-STD-810G environmental stress. Use Value: Meets NSA Suite B requirements without external crypto co-processor, reducing SWaP-C and certification burden. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC8548CZQAGDB | Higher core frequency (1.33 GHz), larger L2 cache (512 Kbytes), added SATA controller, no OCeaN switch fabric. | Better suited for high-bandwidth storage gateway applications; lacks packet-switching capability needed for multi-port switching fabrics. | Select when raw compute and storage I/O bandwidth outweigh need for on-chip packet arbitration and low-latency crossbar switching. |
| LS1023A | ARM Cortex-A7 dual-core, no eTSEC, uses DPAA for packet processing, integrated USB 3.0 and SATA, lower power (3–5 W). | Targets cost-sensitive, thermally constrained CPE and SD-WAN appliances; lacks legacy Power Architecture toolchain and direct PCI Express root complex support. | Select for new ARM-based designs prioritizing energy efficiency and modern peripheral integration over Power ISA compatibility and hardware crypto channel depth. |
Compared with MPC8533VTAQGA, MPC8548CZQAGDB offers higher compute headroom and storage connectivity but removes OCeaN switching - making it less optimal for multi-port packet forwarding where internal crossbar arbitration is critical. LS1023A shifts to ARM architecture with DPAA acceleration, trading Power ISA deterministic timing and deep crypto-channel parallelism for broader ecosystem support and lower thermal envelope.
Availability
MPC8533VTAQGA is available at Aetrix Electronics and suitable for industrial edge gateways, secure branch routers, telecom access nodes, and defense communications modules requiring stable component supply across extended product lifecycles.
Supply support for MPC8533VTAQGA 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
NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep heritage in Power Architecture technology through its acquisition of Freescale.
The MPC8533VTAQGA belongs to the PowerQUICC III family, designed specifically for integrated communications processing in carrier-grade and mission-critical embedded systems where hardware-accelerated security, deterministic Ethernet performance, and long-term availability are mandatory.
FAQ
What is the maximum DDR2 data rate supported by the MPC8533VTAQGA?
The MPC8533VTAQGA supports DDR2-800 operation (400 MHz clock, 800 MT/s) with 64-bit bus width and on-die termination. Its DDR2 controller implements SSTL_18 I/O signaling, 32 simultaneous open pages, and auto-refresh - enabling sustained bandwidth up to 6.4 GB/s for packet buffering and routing table lookups in the MPC8533VTAQGA-based system.
Does the MPC8533VTAQGA support PCI Express endpoint mode?
Yes, the MPC8533VTAQGA supports both root complex and endpoint configurations across all three PCI Express interfaces (two ×4, one ×1). In endpoint mode, it can be attached as a slave device to a host CPU's PCIe root port, allowing use in mezzanine cards or accelerator modules where the MPC8533VTAQGA handles offloaded packet processing or crypto tasks under host control.
How does the integrated security engine in the MPC8533VTAQGA accelerate IPsec processing?
The MPC8533VTAQGA's security engine accelerates IPsec by offloading ESP/AH encapsulation/decapsulation, AES-128/192/256 encryption/decryption, SHA-1/256 authentication, and RSA-2048 key exchange - executing these operations in dedicated crypto units without CPU intervention. This enables full line-rate 1-Gbps IPsec tunnel throughput while maintaining <5% e500 core utilization for the MPC8533VTAQGA.
What boot sources are supported by the MPC8533VTAQGA boot sequencer?
The MPC8533VTAQGA boot sequencer supports loading initial configuration and microcode from serial EEPROM via the I2C interface, with optional extended addressing and CRC-16 validation. Boot mode is selected by strapping MDR[0:3] pins at power-on reset; no parallel NOR flash or SPI boot is natively supported - the MPC8533VTAQGA relies exclusively on I2C EEPROM for primary boot image storage.
Is the MPC8533VTAQGA pin-compatible with other PowerQUICC III processors like MPC8548?
No, the MPC8533VTAQGA is not pin-compatible with MPC8548 or MPC8568. While sharing the same 783-pin FC-PBGA footprint, pin functions differ significantly - especially for DDR2 address/control, PCI Express lane assignments, and security engine interfaces. Board redesign is required when migrating to MPC8548 due to incompatible signal mapping and power rail sequencing requirements for the MPC8533VTAQGA.
MPC8533VTAQGA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- -
- Series:
- *
- Packaging:
- Bulk
- Product Status:
- Active
- Core Processor:
- -
- Number of Cores/Bus Width:
- -
- Speed:
- -
- Co-Processors/DSP:
- -
- RAM Controllers:
- -
- Graphics Acceleration:
- -
- Display & Interface Controllers:
- -
- Ethernet:
- -
- SATA:
- -
- USB:
- -
- Voltage - I/O:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
- Additional Interfaces:
- -
MPC8533VTAQGA FAQ
1.How can I place an order for MPC8533VTAQGA through Aetrix?
Please submit a Request for Quotation (RFQ) for MPC8533VTAQGA 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 MPC8533VTAQGA reliable?
The price and inventory of MPC8533VTAQGA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPC8533VTAQGA is usually 5 days.
3.What payment methods are accepted for MPC8533VTAQGA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPC8533VTAQGA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPC8533VTAQGA?
MPC8533VTAQGA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPC8533VTAQGA 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 MPC8533VTAQGA?
For technical support, including MPC8533VTAQGA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPC8533VTAQGA requirements.
6.How does Aetrix verify that MPC8533VTAQGA is sourced from the original manufacturer or authorized distributors?
All MPC8533VTAQGA 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 MPC8533VTAQGA meets industry standards.
7.What is the process for return or replacement of MPC8533VTAQGA?
All MPC8533VTAQGA units undergo pre-shipment inspection (PSI). If there is an issue with MPC8533VTAQGA, 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 MPC8533VTAQGA part is unused and in its original packaging.
Return procedure for MPC8533VTAQGA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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