NXP Semiconductors MPC880ZP133

Overview

MPC880ZP133 from Freescale Semiconductor is a PowerQUICC family integrated communications processor combining a 133 MHz MPC8xx core, dual Fast Ethernet controllers (10/100 Mbps), USB 2.0 full-/low-speed interface, UTOPIA L2-compliant ATM interface, and dual-port CPM with 8 KB instruction/data caches - deployed in carrier-grade DSLAMs, ATM edge routers, and broadband access gateways.

For engineers reviewing the MPC880ZP133 datasheet, MPC880ZP133 pinout, MPC880ZP133 application, or MPC880ZP133 equivalent, key selection criteria include its 133 MHz core frequency (2:1 bus mode only), 1.8 V core / 3.3 V I/O operation, 357-pin PBGA package, lack of security engine, and dual-FEC + UTOPIA support for telecom infrastructure timing and packet processing.

Technical Context

The MPC880ZP133 implements a 32-bit Power Architecture–compliant RISC core with MMU, two-way set-associative 8 KB instruction and 8 KB data caches, and 32-entry ITLB/DTLB supporting 4/16/512 KB and 8 MB page sizes. Its system integration unit provides clock synthesis, IEEE 1149.1 JTAG debug, periodic interrupt timer, and software watchdog.

The communications processor module (CPM) integrates a dedicated RISC controller, 8 KB dual-port RAM, four baud rate generators, three SCCs (with serial ATM and optional UTOPIA on SCC4), two SMCs, TSA for T1/CEPT/ISDN time-slot routing, and SDMA channels - enabling concurrent protocol handling without CPU intervention.

Key Specifications

Pinout & Package

The MPC880ZP133 is housed in a 357-ball plastic ball grid array (PBGA) package with 1.27 mm pitch, designed for high-density telecom PCB layouts and thermal dissipation via board conduction (RθJB = 17 °C/W). Pinout is defined across five functional groups: core interface (A[0:31], D[0:31]), memory control (CS[0:7], WE[0:3], OE), peripheral I/O (MII1_TXEN, MII_MDIO, USB_DP/DN, UTOPIA_CLK/DA), debug (TCK/TMS/TDO/TDI), and power/ground (VDDL, VDDH, VDDSYN, GND).

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC885ZP133, MPC880ZP133 removes security acceleration and one SCC to reduce cost and power, making it optimal for unsecured ATM/DSL line cards; versus MPC875VR133B, it adds UTOPIA and second FEC - enabling carrier-grade ATM aggregation where dual PHY interfaces and cell-level switching are required.

Availability

MPC880ZP133 is available at Aetrix Electronics and suitable for DSLAM line cards, ATM edge routers, broadband access gateways, industrial protocol converters, and TDM-to-Ethernet bridges requiring stable component supply across extended lifecycle programs.

Supply support for MPC880ZP133 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

Freescale Semiconductor (now part of NXP Semiconductors) is a fabless semiconductor company specializing in embedded processing, connectivity, and analog solutions for automotive, industrial, and networking markets.

The MPC880ZP133 belongs to the PowerQUICC family - designed specifically for integrated communications processing in carrier-class access equipment, emphasizing deterministic real-time performance, multi-protocol serial I/O, and low-power 1.8 V core operation.

FAQ

What is the maximum operating junction temperature for the MPC880ZP133?

The MPC880ZP133 has a maximum junction temperature (TJ) of 95 °C under standard operating conditions and 100 °C for extended temperature grade. These limits assume proper thermal design - including use of a 4-layer PCB with power/ground planes, adherence to RθJB = 17 °C/W, and compliance with the 25 °C/W RθJA specification under natural convection. Exceeding TJ(max) risks permanent degradation of cache coherency and CPM timing margins.

Does the MPC880ZP133 support pin-compatible replacement with the MPC885ZP133?

No, the MPC880ZP133 is not pin-compatible with the MPC885ZP133. Although both use the same 357-pin PBGA package and share identical power, clock, and core interface pinouts, the MPC885ZP133 adds dedicated security engine pins (e.g., SEC_CLK, SEC_RST) and an extra SCC signal group that are NC (no-connect) on the MPC880ZP133. Board-level replacement requires schematic and layout revision.

Can the MPC880ZP133 operate in 1:1 bus mode at 133 MHz?

No, the MPC880ZP133 does not support 1:1 bus mode at 133 MHz. Its datasheet explicitly states that the 133 MHz core frequency is valid only in 2:1 mode (core clock = 2 × bus clock). For 1:1 operation, maximum supported core frequencies are 66 MHz or 80 MHz - limiting external bus bandwidth to 66 or 80 MHz respectively in that configuration.

What USB functionality is implemented in the MPC880ZP133?

The MPC880ZP133 implements full USB 2.0 functionality at full-speed (12 Mbps) and low-speed (1.5 Mbps), supporting both host and function modes. In function mode, it provides four endpoints (control, bulk, interrupt, isochronous) with CRC16/NRZI/bit stuffing; in host mode, it supports all transfer types and includes local loopback diagnostics at 12 Mbps. External hub is required for low-speed host operation.

Is the UTOPIA interface on the MPC880ZP133 compliant with UTOPIA Level 2?

Yes, the MPC880ZP133 implements a UTOPIA Level 2–compliant interface on SCC4, including FIFO buffering, split-bus master/slave operation, multi-PHY support, and optional statistical cell counters. It also maintains backward compatibility with UTOPIA Level 1. This enables direct connection to UTOPIA L2 PHYs such as IDT QS33X series without external glue logic.