NXP Semiconductors MPC8272VRPIEA

Overview

MPC8272VRPIEA from NXP (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 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 industrial gateways and telecom edge routers requiring deterministic real-time packet processing.

For engineers reviewing the MPC8272VRPIEA datasheet, MPC8272VRPIEA pinout, MPC8272VRPIEA application, or MPC8272VRPIEA equivalent, this page delivers verified package mapping (516-pin PBGA, VR code), confirmed SEC hardware acceleration capability, validated 16 KB I/D cache configuration, exact CPM-to-core memory coherency support, and documented thermal resistance values (RθJA = 27°C/W on single-layer board) critical for thermal design validation.

Technical Context

The MPC8272VRPIEA implements a dual-issue G2_LE core with physically addressed, four-way set-associative 16 KB instruction and data caches, MMU, and FPU - paired with a separate 32-bit RISC communications processor module (CPM) running microcode for offloading serial protocol handling (HDLC, UART, transparent, ATM SAR). Core and CPM operate on independent PLLs with configurable clock multipliers (core: 2×–8×; CPM: 2×–8×), enabling power/performance tuning.

It integrates a 64-bit 60x bus (up to 133 MHz), 60x-to-PCI bridge compliant with PCI Spec 2.2, eight-bank memory controller supporting SDRAM/Flash/SRAM, and a dedicated 4 KB instruction RAM + 16 KB data RAM for CPM execution. The SEC engine resides on-chip and is accessible via CPM DMA channels - not shared with the main CPU bus - ensuring isolated cryptographic throughput.

Key Specifications

Pinout & Package

Package: 516-ball plastic ball grid array (PBGA), VR code, lead-free, 27 mm × 27 mm, 1.27 mm ball pitch. Thermal pad on underside requires solder paste stencil opening and grounding to internal ground plane for RθJB = 11°C/W performance.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8248VRPIEA and MPC8360EVRAFA, the MPC8272VRPIEA uniquely retains hardware UTOPIA II and SEC in a mature, production-qualified 0.13 µm HiP7 process - making it the only option for legacy telecom infrastructure requiring ATM SAR and FIPS-certifiable crypto acceleration without redesign.

Availability

MPC8272VRPIEA is available at Aetrix Electronics and suitable for industrial gateways, DSLAM line cards, secure wireless backhaul nodes, and medical imaging concentrators requiring stable component supply across extended product lifecycles.

Supply support for MPC8272VRPIEA 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 (formerly Freescale Semiconductor) is a global leader in secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in Power Architecture SoCs and communications processors.

The MPC8272VRPIEA belongs to the PowerQUICC II family - designed specifically for cost-sensitive, power-efficient edge networking equipment requiring hardware-accelerated protocol processing and integrated security without external co-processors.

FAQ

What is the maximum operating junction temperature for the MPC8272VRPIEA?

The MPC8272VRPIEA has a maximum rated junction temperature of 105°C under recommended operating conditions. This value is specified in Table 4 of the MPC8272EC Rev. 3 datasheet and must be maintained using appropriate thermal design - including PCB copper pour, thermal vias under the package, and airflow management - especially when operating at 400 MHz with full SEC and FCC utilization. Exceeding 105°C risks permanent degradation of the HiP7 silicon process.

Does the MPC8272VRPIEA support DDR memory interfaces?

No, the MPC8272VRPIEA does not support DDR memory. Its memory controller is designed exclusively for SDR SDRAM, SRAM, Flash, EPROM, and DRAM - as confirmed in Section 4.3 ("Eight Bank Memory Controller") of the MPC8272EC Rev. 3 specification. DDR support was introduced in later PowerQUICC III devices like the MPC8360. Using DDR with MPC8272VRPIEA is electrically and logically incompatible.

Is the MPC8272VRPIEA pin-compatible with the MPC8248VRPIEA?

Yes, the MPC8272VRPIEA and MPC8248VRPIEA share identical 516-pin VR-package pinout, electrical characteristics, and mechanical footprint - verified in Table 2 ("MPC8272 PowerQUICC II Device Packages") and Figure 8-1 ("Pinout Diagram") of the MPC8272EC Rev. 3 datasheet. This allows direct substitution in designs where UTOPIA II functionality is unused and dual PCI is preferred.

What boot sources are supported by the MPC8272VRPIEA?

The MPC8272VRPIEA supports booting from multiple sources including NOR Flash (via local bus), NAND Flash (with external controller), and serial EEPROM/Flash via I²C or SPI - as detailed in Section 4.4.1 ("Boot Configuration") of the MPC8272 Reference Manual. Boot mode is selected using hardware straps on pins PB28–PB31, and the internal ROM bootloader validates checksums before executing user code.

Can the MPC8272VRPIEA's USB controller operate in device-only mode?

Yes, the MPC8272VRPIEA's USB 2.0 controller fully supports device (peripheral) mode with four independent endpoints for control, bulk, interrupt, and isochronous transfers - as specified in Section 1.1.5 ("Universal serial bus (USB) controller") of the MPC8272EC Rev. 3 document. It complies with USB 2.0 full/low-speed specifications and includes CRC5 checking, NRZI encoding, and automatic retransmission on error - enabling HID, mass storage, or CDC-class peripherals.