Motorola MVME162P-242E

Motorola MVME162P-242E

Product Introduction
The MVME162P-242E is an enhanced variant of the MVME162P2 series. The “E” suffix indicates integrated Ethernet connectivity, providing network capabilities alongside the Petra ASIC architecture.

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Description

Motorola MVME162P-242E

Technical Specifications

  • Processor: 25 MHz MC68LC040.
  • Memory: 16MB SDRAM with parity.
  • Storage: 512KB SRAM, 1MB Flash, 8K NVRAM.
  • Network: Onboard 10Base-T Ethernet interface.

Functional Features

  • Integrated Ethernet: Onboard LAN with DMA support for industrial network connectivity.
  • Petra ASIC: Optimized memory and interface management.
  • VMEbus: A32/D64 master/slave and system controller.
  • IndustryPack: Four IP ports for I/O expansion.

Application Scenarios
Distributed control systems, remote data acquisition, industrial automation with network communication.

Performance Parameters

  • VME: D64 BLT support.
  • Serial: Dual EIA-232-D/EIA-422 ports.
  • Timers: Six 32-bit timers, watchdog.

Material Composition
Industrial PCB with Ethernet PHY, MC68LC040, and Petra ASIC.

Structural Characteristics
6U VME form factor with front-panel Ethernet RJ-45 and status LEDs.

Working Principle
Petra ASIC integrates Ethernet MAC controller; DMA transfers data directly between SDRAM and Ethernet PHY, minimizing CPU overhead.

Installation Requirements

  • Ensure VME backplane supports system controller configuration.
  • Use shielded Ethernet cables with proper grounding.
  • Set SDRAM configuration switches correctly.

Usage Precautions

  • Avoid EMI exposure for unshielded interfaces.
  • Verify IP configuration matches system plan.
  • Clean chassis dust filters regularly.

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