KMPC866PVR133A

The KMPC866PVR133A is a single‑core embedded microprocessor based on the MPC8xx PowerPC architecture running at 133 MHz. It combines an embedded 32‑bit PowerPC core with integrated communications peripherals and memory interfaces for use in controller and networking applications.

Designed for embedded and communications systems, the device delivers an integrated solution that pairs core processing, on‑chip MMU and caches, DRAM controller support, and multiple Ethernet interfaces in a compact 357‑PBGA (25×25) surface‑mount package.

Key Features

• Core Embedded single‑issue, 32‑bit PowerPC core operating at 133 MHz with thirty‑two 32‑bit general‑purpose registers and branch‑prediction with conditional prefetch.
• Caches and MMU 16‑Kbyte instruction cache and 8‑Kbyte data cache (MPC866P), cache coherency on 128‑bit blocks, and MMUs with a 32‑entry fully associative instruction and data TLB supporting multiple page sizes.
• Communications Engine (CPM) On‑chip communications co‑processor (CPM) and communications DSP functionality to support protocol handling and serial framing.
• Ethernet and Serial Interfaces Multiple Ethernet ports (four at 10 Mbps and one at 10/100 Mbps) plus HDLC/SDLC support for common framed serial protocols.
• Memory Support Integrated DRAM controller to interface with external system memory.
• Power and I/O 3.3 V I/O voltage for compatibility with standard embedded peripherals.
• Package and Mounting 357‑PBGA (25×25) package, surface mount.
• Operating Range and Compliance Operating temperature range 0 °C to 95 °C; RoHS compliant; consumer qualification.

Typical Applications

• Communications & Networking Equipment Use the multiple Ethernet interfaces and CPM for packet handling and protocol processing in routers, gateways, and access devices.
• Embedded Controllers Single‑chip processing with DRAM interface and MMU makes the device suitable for embedded control applications requiring a 32‑bit PowerPC core.
• Consumer Networked Devices Consumer‑qualified component for networked appliances and consumer communications products that require integrated Ethernet and serial protocol support.
• Protocol Offload and Framing HDLC/SDLC and CPM capabilities enable offloading of framed serial and communications tasks from the main CPU.

Unique Advantages

• Integrated PowerPC Core with MMU and Caches: 32‑bit PowerPC core with instruction/data caches and a 32‑entry TLB provides a balanced on‑chip compute and memory subsystem.
• Dedicated Communications Processing: CPM and communications DSP functionality deliver on‑chip protocol handling to reduce software overhead for networking tasks.
• Multiple Ethernet Interfaces: Four 10 Mbps ports plus one 10/100 Mbps port enable versatile physical network connectivity without extensive external logic.
• Compact PBGA Package: 357‑PBGA (25×25) surface‑mount footprint simplifies high‑density board designs.
• Consumer Qualification and RoHS Compliance: Consumer rating and RoHS compliance support use in consumer electronic applications with environmental compliance requirements.
• Standard 3.3 V I/O: 3.3 V logic level simplifies integration with common embedded peripherals and interfaces.

Why Choose KMPC866PVR133A?

The KMPC866PVR133A combines a single‑core PowerPC processing element with on‑chip communications acceleration, multiple Ethernet ports, and DRAM interface support to provide a compact, integrated platform for embedded communications and controller designs. Its combination of caches, MMU, and CPM functionality is well suited to systems that require both general‑purpose processing and dedicated protocol handling.

As part of the MPC866 series from NXP Semiconductors, this device is supported by detailed hardware documentation and family resources, making it a practical choice for development of consumer‑grade networked products and embedded controllers that demand integrated networking features and a compact PBGA package.

Request a quote or submit a purchase inquiry for KMPC866PVR133A to obtain pricing and availability information.