Motorola MVME 162-01单板计算机

1.产 品 资 料 介 绍：

Motorola MVME 162-01 VMEbus 单板计算机解析

一、核心技术特性

1. 高性能实时处理能力

• 处理器核心：搭载 Motorola 高速嵌入式处理器（典型为 68040 系列），主频达 25-33MHz，具备强指令执行效率，可高效运行复杂控制算法（如 PID 闭环调节、多轴运动控制）；
• 多任务与系统兼容：支持 VxWorks、OS-9 等主流实时操作系统（RTOS），可实现多任务优先级调度（如 “数据采集 + 逻辑控制 + 告警响应” 并行执行），中断响应延迟低至微秒级，满足工业实时控制需求；
• 内存配置：集成 MB 级 DRAM（数据缓存）与 EPROM/Flash（程序存储），支持内存扩展，保障多任务运行时的内存资源充足，避免数据处理卡顿。

2. VMEbus 深度兼容与多模块协同

• 总线标准：完全符合 VMEbus 32 位标准，支持主模块 / 从模块双模式：作为主模块时，可通过 VME 总线调度 I/O 扩展板、通信模块、存储模块（如 MVME320B 磁盘控制器），构建完整控制系统；作为从模块时，可接收其他主模块指令，分担特定计算任务；
• 兼容性广：可与 Motorola 全系列 VME 模块（如 MVME147-014 适配器、MPMC222 光纤模块）无缝协作，无需额外协议适配，降低系统集成复杂度。

3. 丰富 I/O 接口覆盖全场景需求

• 基础 I/O：集成多通道数字量输入 / 输出（DI/DO）、模拟量采集（AI）接口，可直接连接传感器（如温度、压力传感器）、执行器（如继电器、变频器），无需额外扩展即可完成 “信号采集 - 控制输出” 基础流程；
• 通信接口：配备 RS-232/RS-485 串口（支持异步 / 同步通信）、并行接口，部分版本预留以太网接口，可对接调试终端、远程监控设备、外部存储，满足工业现场 “本地控制 + 远程交互” 需求；
• 外设扩展：支持通过 VME 总线扩展专用接口（如 CAN 总线、光纤接口），适配特殊外设（如工业相机、雷达探测器）。

Motorola MVME 162-01单板计算机 英文资料：

Analysis of Motorola MVME 162-01 VMEbus Single Board Computer

Motorola MVME 162-01 is an industrial grade embedded single board computer (SBC) based on the VMEbus architecture. Its core positioning is the "VME system core control unit" - by integrating high-performance processors, memory, and rich I/O interfaces, it undertakes the system's computing, real-time control, and data exchange tasks, adapts to scenarios such as industrial automation, transportation, and national defense that require strict "stability+real-time" requirements, and is the core carrier for building VME modular systems.

1、 Core technical characteristics

1. High performance real-time processing capability

Processor core: Equipped with Motorola high-speed embedded processor (typical 68040 series), with a main frequency of 25-33MHz, it has strong instruction execution efficiency and can efficiently run complex control algorithms (such as PID closed-loop regulation and multi axis motion control);

Multi tasking and system compatibility: Supports mainstream real-time operating systems (RTOS) such as VxWorks and OS-9, enabling multi task priority scheduling (such as parallel execution of "data acquisition+logic control+alarm response"), with interrupt response latency as low as microseconds, meeting industrial real-time control requirements;

Memory configuration: Integrated MB level DRAM (data cache) and EPROM/Flash (program storage), supports memory expansion, ensures sufficient memory resources during multitasking, and avoids data processing lag.

2. VMEbus deep compatibility and multi module collaboration

Bus standard: fully compliant with the VMEbus 32-bit standard, supporting both master and slave modes: as the master module, I/O expansion boards, communication modules, and storage modules (such as MVME320B disk controllers) can be scheduled through the VME bus to build a complete control system; As a sub module, it can receive instructions from other main modules and share specific computing tasks;

Wide compatibility: It can seamlessly cooperate with Motorola's full range of VME modules (such as MVME147-014 adapter, MPMC222 fiber module) without the need for additional protocol adaptation, reducing system integration complexity.

3. Enrich I/O interfaces to cover all scenario requirements

Basic I/O: Integrated with multi-channel digital input/output (DI/DO) and analog acquisition (AI) interfaces, it can directly connect sensors (such as temperature and pressure sensors) and actuators (such as relays and frequency converters) without the need for additional expansion to complete the basic process of "signal acquisition control output";

Communication interface: equipped with RS-232/RS-485 serial port (supporting asynchronous/synchronous communication), parallel interface, and some versions reserve Ethernet interface, which can be connected to debugging terminals, remote monitoring devices, external storage, and meet the needs of "local control+remote interaction" in industrial sites;

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