MPC860SRZQ66D4

The MPC860SRZQ66D4 is a single-core 32-bit microprocessor in the MPC860 family designed for embedded communications and controller applications. It implements Power Architecture technology and combines a 66 MHz CPU core with integrated communications support, making it suitable for networking and communications-focused embedded systems.

Key value comes from its integrated communications processor module (CPM), DRAM memory controller, and compact 357-pin PBGA package, providing a balance of processing capability and system-level integration for consumer-grade designs.

Key Features

• Core  The MPC8xx 32-bit core runs at 66 MHz and implements Power Architecture technology; the family CPU includes memory management units and instruction/data caches as part of the architecture.
• Communications Processor Module (CPM)  Integrated CPM for communications offload and protocol handling; co-processor functionality targeted at communications tasks.
• Networking Interfaces  Ethernet capability listed as 10 Mbps (4) and support for HDLC/SDLC additional interfaces, enabling multiple 10 Mbps Ethernet links and serial protocol handling.
• Memory Controller  On-chip DRAM controller to support system memory configurations and common DRAM types.
• Package & Mounting  357-PBGA (25 × 25 mm) supplier device package, 357-BBGA case; surface-mount mounting type for compact PCB implementations.
• Power & I/O  3.3 V I/O voltage specification to match common embedded system power domains.
• Operating Range  Rated for operation from 0 °C to 95 °C, suitable for consumer environments.
• Environmental Compliance  RoHS compliant, supporting lead-free assembly processes.

Typical Applications

• Communications Equipment  Embedded network controllers and communication modules that require integrated CPM functionality and multiple 10 Mbps Ethernet interfaces.
• Networking Appliances  Small-form-factor routers, gateways, and protocol converters leveraging the MPC8xx core and HDLC/SDLC support for serial communication links.
• Embedded Controllers  General-purpose embedded control systems that benefit from a 32-bit core with DRAM support and integrated peripheral handling.

Unique Advantages

• Integrated Communications Engine: CPM and communications-oriented co-processor capabilities reduce host CPU load for protocol handling and data movement.
• On-Chip DRAM Controller: Simplifies memory subsystem design by supporting DRAM directly, enabling straightforward system integration.
• Multiple 10 Mbps Ethernet Links: Native support for four 10 Mbps Ethernet interfaces and HDLC/SDLC provides built-in networking connectivity for communications products.
• Compact PBGA Package: 357-PBGA (25×25 mm) surface-mount package enables space-efficient board designs.
• 3.3 V I/O Compatibility: Standard 3.3 V I/O simplifies interfacing with common peripherals and I/O domains.
• RoHS Compliant: Supports lead-free manufacturing and assembly workflows.

Why Choose MPC860SRZQ66D4?

The MPC860SRZQ66D4 positions itself as an integrated communications-focused microprocessor offering a 32-bit Power Architecture core at 66 MHz combined with a CPM, DRAM controller, and multi-port Ethernet capability. Its compact 357-PBGA package and 3.3 V I/O make it suitable for space-constrained consumer-grade embedded designs that require on-chip communications handling and reliable system integration.

This part is well suited to engineers building networking and communications equipment, embedded controllers, or compact appliances where integrated peripheral support and RoHS-compliant assembly are desired. The MPC860 family’s documented architecture and enhancements supply a practical platform for scalable, communications-centric embedded designs.

Request a quote or submit an inquiry to receive pricing and availability for the MPC860SRZQ66D4. Our team can provide lead-time and ordering information to support your design and procurement needs.