NXP Semiconductors MPC8265AVVPJDC

Overview

MPC8265AVVPJDC from NXP (formerly Freescale) is a PowerQUICC™ II integrated communications processor featuring a dual-issue EC603e core running up to 300 MHz, integrated 60x-to-PCI bridge (32-bit, 66 MHz), and a full-featured Communications Processor Module (CPM) with three FCCs, four SCCs, two SMCs, SPI, I²C, and eight TDM interfaces. It targets telecom edge routers, ATM access concentrators, and multi-service access platforms requiring deterministic real-time packet processing.

For engineers reviewing the MPC8265AVVPJDC datasheet, MPC8265AVVPJDC pinout, MPC8265AVVPJDC application, or MPC8265AVVPJDC equivalent, this page delivers verified electrical specs (VDD = 1.7–2.24 V, VDDH = 3.135–3.465 V), thermal data (θJA = 83 °C/W on 4-layer board), PCI bridge compliance (PCI Rev. 2.2), CPM protocol support (10/100 Ethernet via MII, UTOPIA Level 1, HDLC/T1/E1), and validated alternative part selection guidance.

Technical Context

The MPC8265AVVPJDC implements a split-clock architecture with independent PLLs for its G2 core (150–300 MHz) and CPM (up to 200 MHz), enabling power/performance optimization. Its 60x bus operates at 64-bit width with burst transfers and ECC/parity support, while the local bus provides 32-bit glueless interfacing to SDRAM, Flash, and peripherals.

The integrated CPM executes protocol offload using a dedicated 32-bit RISC microcontroller and 32 KB dual-port RAM, supporting concurrent operation of FCCs (for Ethernet/ATM), SCCs (for HDLC/UART), and TDM controllers (eight channels, T1/E1/ISDN compatible). The on-chip 60x-to-PCI bridge functions as either host or peripheral, with four DMA channels and full PCI 2.2 compliance including hot-swap support.

Key Specifications

Pinout & Package

Package: 480-ball TBGA (19 mm × 19 mm, 1.0 mm pitch), RoHS-compliant, lead-free, moisture-sensitive level 3.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8266AVVPJDC, the MPC8265AVVPJDC omits TC-layer hardware but retains identical PCI bridge, FCC/SCC count, and TDM capability-making it optimal for cost-sensitive Ethernet/TDM edge nodes. Versus MPC8272AZQHHL, it trades modern peripherals (USB, DDR2) for proven telecom-specific accelerators (UTOPIA, TC-layer prep, eight TDM), ensuring drop-in compatibility in legacy infrastructure.

Availability

MPC8265AVVPJDC is available at Aetrix Electronics and suitable for telecom infrastructure, industrial networking, and embedded communications equipment requiring stable component supply across extended product lifecycles.

Supply support for MPC8265AVVPJDC 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 leader in secure connectivity solutions for automotive, industrial, and communications markets, formed from the spin-off of Freescale Semiconductor in 2015.

The MPC8265AVVPJDC belongs to the PowerQUICC™ II family, designed specifically for carrier-grade communications equipment requiring hardware-accelerated protocol processing, deterministic real-time performance, and long-term industrial temperature support.

FAQ

What is the maximum operating frequency of the MPC8265AVVPJDC core?

The MPC8265AVVPJDC supports a maximum core frequency of 300 MHz, achieved with VDD = 1.9–2.24 V and junction temperature ≤105 °C. This frequency enables >1.9 Dhrystone MIPS/MHz performance for real-time packet inspection and forwarding tasks. The actual achievable speed depends on thermal design and voltage stability; Freescale's recommended VDD range tightens to 1.7–1.92 V below 200 MHz to optimize power efficiency.

Does the MPC8265AVVPJDC include an integrated PCI interface?

Yes, the MPC8265AVVPJDC integrates a fully compliant PCI 2.2 bridge supporting 32-bit, 66 MHz, 3.3 V operation. It functions as either a PCI host or peripheral, includes four dedicated DMA channels, and supports hot-swap per PICMG 2.1. This eliminates need for external PCI bridge logic and enables direct connection to host CPUs or peripheral cards in telecom line cards and network appliances.

What serial communication protocols does the CPM in MPC8265AVVPJDC support?

The Communications Processor Module (CPM) in MPC8265AVVPJDC supports Ethernet (10/100 Mbps via MII), ATM (155 Mbps via UTOPIA Level 1), HDLC/SDLC (up to T3), UART, SPI, I²C, and TDM (T1/E1, ISDN PRI/BRI). These are implemented in hardware across three FCCs, four SCCs, two SMCs, and eight TDM ports-enabling concurrent multi-protocol line card designs without CPU intervention.

What package type and thermal characteristics apply to MPC8265AVVPJDC?

The MPC8265AVVPJDC uses a 480-ball TBGA package (19 mm × 19 mm, 1.0 mm pitch). Its thermal resistance is θJA = 83 °C/W on a four-layer PCB with 1 m/s airflow. At 70 °C ambient and 3 W power dissipation, junction temperature reaches ~95 °C-within the 105 °C max limit. Freescale recommends four 0.1 µF bypass capacitors near VDD pins and strict voltage tracking between VDD, VCCSYN, and VDDH.

How does the MPC8265AVVPJDC handle memory interfacing?

The MPC8265AVVPJDC features a twelve-bank memory controller supporting SRAM, SDRAM, DRAM, EPROM, and Flash with glueless interfacing. It provides 32-bit address decoding, byte write enables, and dedicated SDRAM logic-including pipeline mode and auto-refresh control. The controller supports 64-bit 60x bus bursts and 32-bit local bus transfers, with optional ECC or parity protection on both buses.