NXP Semiconductors MPC8272ZQTIEA

Overview

MPC8272ZQTIEA from NXP Semiconductors (formerly Freescale) is a PowerQUICC II integrated communications processor combining a 32-bit Power Architecture G2_LE core (up to 400 MHz), dual Fast Communication Controllers (FCCs) for 10/100 Mbps Ethernet, three Serial Communication Controllers (SCCs), PCI bridge (32-bit, 66 MHz), USB 2.0 controller, and integrated Security Engine (SEC) supporting AES, DES, SHA-1, and RSA acceleration - deployed in network edge routers, industrial gateways, and secure embedded communications systems.

For engineers reviewing the MPC8272ZQTIEA datasheet, MPC8272ZQTIEA pinout, MPC8272ZQTIEA application, or MPC8272ZQTIEA equivalent, this page delivers verified package mapping (516-pin PBGA, ZQ lead-sphere variant), confirmed core/CPM clocking architecture, SEC cryptographic capability scope, FCC/SCC protocol support limits, and validated alternative SoCs with documented functional alignment and known interface trade-offs.

Technical Context

The MPC8272ZQTIEA implements a dual-issue G2_LE core with separate 16 KB instruction and data caches (four-way set associative, physically addressed), paired with a dedicated Communications Processor Module (CPM) running at independent frequency via its own PLL - enabling concurrent real-time protocol handling (HDLC, UART, transparent, ATM over UTOPIA II) while the main core executes Linux or VxWorks. The CPM accesses 16 KB dual-port RAM plus 4 KB instruction RAM for microcode execution.

Its integrated Security Engine (SEC) accelerates symmetric (AES-128/192/256, DES, 3DES, RC4), hash (MD5, SHA-1), and public-key (RSA up to 2048-bit via PKEU) operations in hardware, offloading encryption from the main CPU. The 60x bus (64-bit data, 32-bit address) interfaces directly to SDRAM, Flash, and peripherals, while the PCI bridge supports both host and peripheral modes with four DMA channels and full PCI 2.2 compliance.

Key Specifications

Pinout & Package

Package: 516-ball PBGA (ZQ code), lead-sphere termination, 27 mm × 27 mm body, 1.0 mm ball pitch, RoHS-compliant. Thermal resistance: RθJA = 19°C/W (4-layer board, natural convection).

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8248VR, MPC8272ZQTIEA adds UTOPIA II for ATM PHY interfacing and uses lead-sphere packaging for enhanced thermal reliability; versus MPC8360EVRAGDB, it trades raw speed and DDR support for on-die security acceleration and mature, production-proven protocol stack stability.

Availability

MPC8272ZQTIEA is available at Aetrix Electronics and suitable for industrial gateways, secure branch routers, telecom access nodes, and legacy system bridges requiring stable component supply across extended product lifecycles.

Supply support for MPC8272ZQTIEA 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 and communications processors.

The MPC8272ZQTIEA belongs to the PowerQUICC II family - designed specifically for cost-sensitive, power-efficient embedded communications systems requiring integrated protocol processing, real-time determinism, and hardware security acceleration without external co-processors.

FAQ

What is the maximum operating frequency of the MPC8272ZQTIEA core?

The MPC8272ZQTIEA supports a maximum core frequency of 400 MHz, achieved using an 8:1 internal clock multiplier with a 50 MHz CLKIN reference. This frequency is validated across the full industrial temperature range (–40°C to +105°C junction) and requires proper decoupling (0.1 µF per VDD/VDDH pin plus bulk 47 µF capacitors) and thermal management per the 19°C/W RθJA spec on four-layer boards.

Does the MPC8272ZQTIEA include a floating-point unit (FPU)?

No, the MPC8272ZQTIEA implements the G2_LE core, which is an integer-only derivative of the MPC603e microprocessor. It does not contain a hardware floating-point unit. Applications requiring floating-point computation must use software libraries or external coprocessors - a design choice made to reduce die size, power consumption, and cost for deterministic communications workloads.

Is the Security Engine (SEC) in the MPC8272ZQTIEA capable of AES-256 encryption?

Yes, the integrated Security Engine (SEC) in the MPC8272ZQTIEA supports AES-128, AES-192, and AES-256 encryption and decryption in ECB, CBC, and CFB modes, along with DES, 3DES, SHA-1, MD5, and RSA key generation. This hardware acceleration enables line-rate IPsec processing at 45 Mbps without burdening the main G2_LE core.

What package type does the MPC8272ZQTIEA use, and how does it differ from the VR variant?

The MPC8272ZQTIEA uses the ZQ package: a 516-ball PBGA with lead-sphere terminations (not lead-free), optimized for superior thermal performance (RθJA = 19°C/W on four-layer board). In contrast, the VR variant uses lead-free solder balls and exhibits higher thermal resistance (27°C/W), making ZQ preferred for thermally constrained industrial deployments.

Can the MPC8272ZQTIEA operate in PCI host mode to control external peripherals?

Yes, the MPC8272ZQTIEA's integrated 60x-to-PCI bridge supports full PCI host mode operation, including programmable address remapping, four dedicated DMA channels, and configuration space auto-initialization from EPROM. It can act as a PCI bus master to control Ethernet PHYs, crypto co-processors, or legacy I/O cards - verified in reference designs like the MPC8272ADS evaluation board.