NXP Semiconductors MC8610PX1066JB

Overview

MC8610PX1066JB from Freescale Semiconductor is a high-performance 32-bit e600-core Power Architecture™ integrated host processor featuring a 256-Kbyte unified L2 cache with ECC, dual PCI Express® controllers (x1/x2/x4/x8), DDR2 memory controller supporting up to 533 MHz data rate, and integrated display interface unit for 1280×1024@60 Hz TTL output. It targets embedded networking and communications infrastructure applications.

For engineers reviewing the MC8610PX1066JB datasheet, MC8610PX1066JB pinout, MC8610PX1066JB application, or MC8610PX1066JB equivalent, key selection considerations include its 783-pin FC-PBGA package, 1.025 V ±50 mV core supply requirement, dual 2.5 Gbaud PCIe lanes, DDR2/DDR SDRAM interface timing constraints, and reset configuration pin mapping for boot mode selection.

Technical Context

The MC8610PX1066JB implements the Power Architecture™ e600 core with eleven execution units, separate 32-Kbyte L1 instruction and data caches, and integrated MPX coherency module for multiprocessing support. Its memory subsystem includes a 256-Kbyte eight-way set-associative L2 cache with ECC protection and a configurable DDR/DDR2 controller supporting 64-/32-bit data paths (72-bit with ECC) and up to 16 Gbytes addressable memory.

Peripheral integration includes dual I²C controllers with boot sequencer capability, dual DUARTs, Fast Infrared interfaces, SPI, dual four-channel DMA controllers accessible by local and remote masters, OpenPIC-compliant PIC with 16 priority levels and 60 total interrupts, and two global timer modules. The device supports PCI Express 1.0a with lane widths up to x8 on controller 2 and x4 on controller 1.

Key Specifications

Pinout & Package

MC8610PX1066JB is housed in a 783-pin FC-PBGA package with 27 mm × 27 mm footprint and 1.0 mm ball pitch. Power delivery requires dedicated VDD_Core, AVDD_Core, GVDD, BVDD, OVDD, S1VDD/S2VDD, X1VDD/X2VDD, L1VDD/L2VDD, SD1AVDD/SD2AVDD, and multiple ground domains including GND, SGND, XGND, SD1AGND, and SD2AGND.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8641DZQALF and P2020NSN2KFC, MC8610PX1066JB uniquely balances single-core e600 performance, PCIe x8 scalability, DDR2 bandwidth, and integrated display output-making it optimal for cost-sensitive, display-enabled embedded systems where dual-core or security engines are unnecessary.

Availability

MC8610PX1066JB is available at Aetrix Electronics and suitable for telecom line cards, industrial gateways, medical imaging consoles, and avionics display systems requiring stable component supply, long-term lifecycle management, and traceable sourcing.

Supply support for MC8610PX1066JB 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, analog, and connectivity solutions for automotive, industrial, and networking markets.

The MPC8610 product line delivers high-integration Power Architecture™ host processors targeting communications infrastructure, enterprise networking, and display-enabled embedded systems with emphasis on PCIe scalability, memory bandwidth, and peripheral consolidation.

FAQ

What is the core voltage requirement for MC8610PX1066JB?

The MC8610PX1066JB requires a tightly regulated VDD_Core supply of 1.025 V ±50 mV for devices operating at or above 1333 MHz core frequency. This specification is defined in Section 2.1.2 of the MPC8610EC datasheet Rev. 2. Deviations beyond this tolerance risk timing violations or functional failure. The MC8610PX1066JB must be powered using a low-noise, high-PSRR regulator meeting transient response requirements outlined in Section 3.2.

Does MC8610PX1066JB support DDR2 memory at 533 MHz?

Yes, MC8610PX1066JB supports DDR2 SDRAM at up to 533 MHz data rate, as confirmed in the "DDR/DDR2 memory controller" feature list and Table 2.6 of the MPC8610EC datasheet Rev. 2. This requires proper termination, fly-by topology, and adherence to tAC/tDQS timing parameters. The controller supports 64-bit or 32-bit data paths and optional 8-bit ECC for enhanced reliability in MC8610PX1066JB-based systems.

What display resolutions does MC8610PX1066JB support via its DIU?

The MC8610PX1066JB Display Interface Unit supports a maximum resolution of 1280×1024 pixels at 60 Hz refresh rate using parallel TTL signaling, as specified in Section 2.8 and Figure 1 of the MPC8610EC datasheet Rev. 2. Color depth is configurable up to 24 bpp (8 bits per RGB channel). The DIU outputs directly to LCD panels without requiring external timing controllers, making MC8610PX1066JB suitable for embedded HMI applications.

How many PCIe lanes does MC8610PX1066JB provide, and what widths are supported?

The MC8610PX1066JB integrates two independent PCI Express® controllers: Controller 1 supports x1, x2, or x4 link widths; Controller 2 supports x1, x2, x4, or x8. Both comply with PCIe 1.0a at 2.5 Gbaud per lane (2.0 Gbps net throughput). This configuration allows MC8610PX1066JB to serve as a root complex connecting multiple endpoints or acting as an upstream port in hierarchical topologies.

What boot sources are supported by MC8610PX1066JB?

The MC8610PX1066JB supports booting from multiple sources via configuration pins and integrated peripherals: local bus (eLBC)-controlled NOR/NAND flash, serial ROM via I²C boot sequencer, and PCI/PCIe devices. Boot mode is selected using dedicated reset configuration pins (e.g., cfg_boot_seq[0:1], cfg_rom_loc[0:3]) documented in Table 1 of the MPC8610EC datasheet Rev. 2. The MC8610PX1066JB's I²C boot sequencer can load initial configuration data before core execution begins.