MPC860ENVR50D4

The MPC860ENVR50D4 is a single-core 32-bit microprocessor in the MPC8xx family, built on Power Architecture technology and offered by NXP Semiconductors. Targeted at communications and networking systems, the device integrates a RISC communications processor module (CPM), enhanced memory controller capabilities, and real-time functions to support embedded communications applications.

At 50 MHz with 3.3 V I/O and a compact 357-PBGA (25×25) surface-mount package, this device is suited for embedded designs requiring integrated communication interfaces, DRAM support, and multiple Ethernet ports within a consumer-grade qualification.

Key Features

• Core — MPC8xx single 32-bit core running at 50 MHz, implementing Power Architecture technology for deterministic embedded processing.
• Communications Processor Module (CPM) — Integrated CPM for communications-oriented processing and offload of protocol tasks.
• Ethernet Connectivity — Supports multiple 10 Mbps Ethernet interfaces (4 ports) suitable for networked embedded devices.
• Memory Support — On-chip memory controller with DRAM support, enabling use of high-performance external memory types.
• System Interfaces — Additional interfaces include I2C for peripheral control and system management.
• Power and I/O — 3.3 V I/O for compatibility with standard embedded peripherals and board-level power domains.
• Package and Mounting — 357-PBGA (25×25) supplier device package, surface-mount for compact board implementations.
• Operating Range — Rated for operation from 0 °C to 95 °C with consumer qualification.
• Compliance — RoHS compliant.

Typical Applications

• Networking Equipment — Suitable for small routers, bridges, and network appliances that require multiple 10 Mbps Ethernet interfaces and communications offload.
• Embedded Communications Controllers — Ideal for devices that leverage the CPM for protocol handling and serial communications tasks.
• Industrial and Embedded Systems — Use in embedded controllers needing DRAM support, I2C peripheral connectivity, and a compact PBGA package.

Unique Advantages

• Integrated Communications Peripherals: On-chip CPM and multiple Ethernet ports reduce external component count and simplify board design for networked applications.
• Compact Package: 357-PBGA (25×25) surface-mount package enables dense PCB layouts and space-constrained designs.
• DRAM-Capable Memory Controller: Built-in support for DRAM allows higher external memory performance without additional memory controller components.
• Standard 3.3 V I/O: Ensures broad compatibility with common embedded peripherals and logic families.
• Designed for Communications Systems: PowerQUICC family heritage and documented CPM functionality make the device practical for protocol-centric embedded designs.
• Regulatory and Environmental Compliance: RoHS compliant for use in environmentally regulated assemblies.

Why Choose MPC860ENVR50D4?

The MPC860ENVR50D4 positions itself as an integrated communications microprocessor for embedded networking applications where onboard CPM functionality, DRAM support, and multiple Ethernet interfaces are required. Its 32-bit Power Architecture core at 50 MHz combined with 3.3 V I/O and a compact PBGA package helps balance performance, integration, and board-level density.

Designed and supported within the MPC860 PowerQUICC family documentation, this device is appropriate for engineering teams developing consumer-qualified communications and embedded systems that benefit from consolidated communications peripherals and detailed hardware specifications.

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