NXP Semiconductors MPC8533EVTAQGA

Overview

MPC8533EVTAQGA from NXP Semiconductors (formerly Freescale) is a PowerQUICC III integrated communications processor featuring a 32-bit e500 core, 256-Kbyte L2 cache/SRAM with full ECC, dual 10/100/1000-Mbps eTSEC Ethernet controllers, PCI Express (two ×4 + one ×1), and integrated security engine supporting AES, DES, SHA, RSA, and ECC. It targets network edge routing, industrial gateways, and secure embedded control systems requiring deterministic I/O and cryptographic acceleration.

For engineers reviewing the MPC8533EVTAQGA datasheet, MPC8533EVTAQGA pinout, MPC8533EVTAQGA application, or MPC8533EVTAQGA equivalent, key selection criteria include its 667–1067 MHz core frequency range, DDR2-800 memory controller with 64-bit interface and on-die termination, triple PCI Express lanes with root/endpoint configurability, and hardware-accelerated IPsec/SSL/TLS processing via four crypto-channels.

Technical Context

The MPC8533EVTAQGA implements the e500v2 core compliant with Power ISA v.2.03, featuring 32-Kbyte L1 instruction and data caches with parity, MMU supporting 4-Kbyte–4-Gbyte page sizes, and SPE/FP APUs for vector integer and single/double-precision floating-point operations. Its 36-bit real addressing enables up to 64-Gbyte physical memory space.

System-level integration includes an OCeaN packet switch fabric for internal crossbar arbitration, a four-channel DMA controller with scatter-gather and coherency support, and programmable ATMU with eight local access windows plus inbound/outbound translation for PCI/PCIe. The device supports doze/nap/sleep power states and dynamic block-level power gating.

Key Specifications

Pinout & Package

The MPC8533EVTAQGA is housed in a 783-pin Fine-Pitch Ceramic Pin Grid Array (FC-PBGA) package with 27 × 27 mm body size, 1.0 mm ball pitch, and RoHS-compliant lead-free finish. Thermal design requires exposed thermal pad soldering to PCB ground plane.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar communications processor applications.

Compared with MPC8533EVTAQGA, MPC8548CZQAGD delivers higher compute density but lacks integrated crypto acceleration, while LS1023A offers ARM software compatibility and lower thermal design power at the expense of PCIe scalability and Power ISA deterministic execution.

Availability

MPC8533EVTAQGA is available at Aetrix Electronics and suitable for industrial gateways, secure remote access appliances, carrier-grade residential gateways, and NFV edge nodes requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for MPC8533EVTAQGA 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 heritage in Freescale's PowerQUICC processor family.

The MPC8533EVTAQGA belongs to the PowerQUICC III product line, designed specifically for embedded networking applications demanding integrated security, multi-protocol Ethernet, and deterministic real-time performance in space-constrained platforms.

FAQ

What is the maximum DDR2 data rate supported by the MPC8533EVTAQGA?

The MPC8533EVTAQGA supports DDR2-800 operation, delivering a peak theoretical bandwidth of 6.4 GB/s over its 64-bit interface. This is achieved using 1.8-V SSTL_18 signaling with on-die termination enabled, and requires precise board-level impedance matching to 40 Ω for DQ/DQS lines. The controller supports programmable CAS latencies (CL4–CL6) and tRCD/tRP timings aligned to JEDEC DDR2-800 specifications. MPC8533EVTAQGA achieves this rate only when configured with GVDD = 1.8 V ±90 mV and operating within its thermal limits (Tj ≤ 90°C).

Does the MPC8533EVTAQGA support booting from SPI NOR flash?

No, the MPC8533EVTAQGA does not support direct SPI NOR flash booting. Its boot sequencer is limited to serial ROM loading via the I²C interface, with support for extended addressing mode and CRC-verified preamble signature checking. Boot sources include I²C EEPROM (up to 256 Kbytes), parallel NOR flash connected to the local bus, or NAND flash accessed through the LBC controller. MPC8533EVTAQGA requires external configuration of PORIMPSCR and BR/OR registers to map boot devices into the reset vector address space.

Can the MPC8533EVTAQGA operate in endpoint mode on all three PCI Express interfaces simultaneously?

Yes, the MPC8533EVTAQGA can configure all three PCI Express interfaces - two ×4 and one ×1 - as endpoints concurrently. Each interface has independent configuration space and supports 32- and 64-bit addressing, enabling connection to multiple upstream root complexes or switches. However, endpoint mode requires separate link training and enumeration per interface, and the OCeaN fabric must be programmed to route traffic between PCIe endpoints and internal masters (e.g., e500 core, DMA). MPC8533EVTAQGA does not support bifurcation of the ×4 links into ×2 or ×1 configurations.

What cryptographic algorithms are accelerated by the SEC in the MPC8533EVTAQGA?

The integrated Security Engine (SEC) in the MPC8533EVTAQGA accelerates AES-128/192/256 (ECB/CBC/CTR/CCM), DES/3DES (ECB/CBC), SHA-1/SHA-256, MD5, HMAC-SHA/MD5, RSA-2048, Diffie-Hellman, elliptic curve cryptography (F₂ₘ/Fₚ up to 511 bits), Kasumi (F8/F9), A5/3, GEA-3, and ARC4. These are executed in dedicated hardware units (AESU, DEU, MDEU, PKEU, KEU, AFEU) with four independent crypto-channels supporting chained descriptor processing. MPC8533EVTAQGA achieves 1.2 Gbps AES-CBC throughput and 250 Mbps RSA-2048 signing at 1067 MHz core frequency.

Is JTAG boundary scan supported on the MPC8533EVTAQGA for production testing?

Yes, the MPC8533EVTAQGA implements IEEE Std 1149.1-compliant JTAG boundary scan with full 783-pin visibility. The TAP controller supports INTEST, EXTEST, SAMPLE/PRELOAD, and BYPASS instructions, and provides access to all I/O pins, core logic, and memory blocks. Boundary scan testing is validated per the MPC8533EEC Rev. 8 specification, with dedicated scan chains for I/O cells, L2 cache, and eTSEC MACs. MPC8533EVTAQGA supports both static and dynamic scan patterns, and its JTAG port doubles as the system access port for firmware debugging and memory upload/download.