VME162-223 | 25 MHz MC68040微处理器 | 双高 VME 模块
型号:MVME162-223
配置:
• 25 MHz MC68040微处理器,带浮点协处理器
• 4 MB DRAM
• 128 KB SRAM
• 2 个 IndustryPack 端口
• (1) BIOS 芯片
• 以太网收发器接口
• SCSI总线接口,带32位本地总线突发DMA
特征:
双高 VME 模块
MC68LC040或MC68040微处理器
1MB、4MB 或 8MB 奇偶校验保护 DRAM
512KB SRAM存储单元
摩托罗拉 MVME162-223 是一款双高 VME 模块,配备MC68LC040或可选的MC68040微处理器。(MC68040微处理器有一个浮点协处理器,MC68LC040没有。MVME162具有 1MB、4MB 或 8MB 的奇偶校验保护 DRAM;512KB SRAM(带备用电池);TOD时钟(带备用电池);一个带DMA的可选LAN以太网收发器接口,两个串行端口(EIA-232-D和EIA-232-D/EIA-530);6 个带看门狗定时器的滴答定时器;可选配带DMA的SCSI总线接口;VMEbus 接口(本地总线到 VMEbus/VMEbus 到本地总线,具有 A16/A24/A32、D8/D16/D32 总线宽度和 VMEbus 系统控制器)。
Model: MVME162-223
Settings:
• 25 MHz MC68040 microprocessor with floating point coprocessor
• 4 MB DRAM
• 128 KB SRAM
• Two IndustryPack ports
• (1) BIOS chip
• Ethernet transceiver interface
• SCSI bus interface with 32-bit local bus burst DMA
Features:
Double height VME module
MC68LC040 or MC68040 microprocessor
1MB, 4MB, or 8MB parity protection DRAM
512KB SRAM storage unit
The MOTOROLA MVME162-223 is a dual-height VME module with the MC68LC040 or optional MC68040 microprocessor. The MC68040 microprocessor has a floating-point coprocessor; the MC68LC040 does not. The MVME162 has 1MB, 4MB or 8MB parity-protected DRAM; 512KB SRAM (with spare battery); TOD clock (with spare battery); An optional LAN Ethernet transceiver interface with DMA, two serial ports (EIA-232-D and EIA-232-D/EIA-530); 6 tick timers with watchdog timer; Optional SCSI bus interface with DMA; VMEbus interface (local bus to VMEbus/VMEbus to local bus, with A16/A24/A32, D8/D16/D32 bus width and VMEbus system controller).