描述
一、基本信息
品牌：MOTOROLA/摩托罗拉
型号：MVME162-01
二、硬件配置
处理器：该产品可能配备有32 MHz MC68040增强型32位微处理器，带8KB缓存、MMU和FPU，或者可选配25 MHz MC68040 32位微处理器（同样带8KB缓存、MMU和FPU）以及25 MHz MC68LC040增强型32位微处理器（带8KB缓存和MMU）。
内存：具有4MB、8MB或16MB的共享DRAM，以及512KB的SRAM（带备用电池）。此外，还有1MB的闪存，可用于板载监视器/调试器或用户安装的固件。
其他硬件：8K x 8 NVRAM和带备用电池的时钟；两个串行通信端口；四个16或32位IndustryPack端口，每个端口一个DMA通道；六个32位定时器（四个不带VMEbus）和看门狗定时器等。
三、接口与扩展性
VMEbus接口：A32/D64 VME总线主/从接口，具有系统控制器功能，对VMEbus D64和本地总线内存突发周期的高性能DMA支持。
IndustriPack接口：可连接到本地MC68040总线，MVME162上最多可安装四个单宽或两个双宽IndustriPack模块，但仍只能占用一个VME插槽。
其他接口：可选SCSI总线接口，带32位本地总线突发DMA；可选以太网收发器接口，带32位本地总线DMA。
四、功能特性
MVME162通过允许多种类型的MPU选项提供可扩展性。时钟速度和浮点功能等功能可以由用户指定。
支持VME D64规范，进一步提高了系统性能。
具有IndustriPack逻辑接口，可连接到本地MC68040总线。IndustriPack模块提供了与“真实世界”应用程序的各种连接，如I/O、控制、接口、模拟和数字功能。
1.Basic Information
Brand:MOTOROLA/Motorola
Model:MVME162-01
2.Hardware Configuration
Processor:This product may be equipped with a 32 MHz MC68040 enhanced 32-bit microprocessor with 8KB cache,MMU and FPU,or an optional 25 MHz MC68040 32-bit microprocessor(also with 8KB cache,MMU and FPU)and a 25 MHz MC68LC040 enhanced 32-bit microprocessor(with 8KB cache and MMU).
Memory:Has 4MB,8MB or 16MB of shared DRAM,and 512KB of SRAM(with backup battery).In addition,there is 1MB of flash memory that can be used for on-board monitor/debugger or user-installed firmware.
Other hardware:8K x 8 NVRAM and clock with battery backup;two serial communication ports;four 16 or 32-bit IndustryPack ports,one DMA channel per port;six 32-bit timers(four without VMEbus)and watchdog timer,etc.
III.Interface and scalability
VMEbus interface:A32/D64 VMEbus master/slave interface with system controller function,high-performance DMA support for VMEbus D64 and local bus memory burst cycles.
IndustriPack interface:can be connected to the local MC68040 bus,up to four single-width or two double-width IndustriPack modules can be installed on the MVME162,but it can still only occupy one VME slot.
Other interfaces:optional SCSI bus interface with 32-bit local bus burst DMA;optional Ethernet transceiver interface with 32-bit local bus DMA.
IV.Functional characteristics
MVME162 provides scalability by allowing multiple types of MPU options.Functions such as clock speed and floating-point function can be specified by the user.
Supports VME D64 specification,further improving system performance.
Features IndustriPack logic interface to connect to the local MC68040 bus.IndustriPack modules provide various connections to”real world”applications such as I/O,control,interface,analog and digital functions.
