产品详情
MOTOROLA MVME162-213 控制板主板电路板 MVME162-223
产品描述
MOTOROLA MVME162-213 控制板主板电路板 MVME162-223 艾默生/摩托罗拉MVME162是一个双高VME模块,配有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则不然。)MVME162有1MB、4MB或8MB的奇偶保护DRAM512KB SRAM(带备用电池);一个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);六个带看门狗定时器的滴答定时器;带DMA的可选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总线宽度和一个VMEbus系统控制器)。
Emerson/Motorola MVME162 is a dual-height VME module with MC68LC040 or optional MC68040 microprocessor. (MC68040 microprocessor has a floating-point coprocessor; MC68LC040 is not the case. ) MVME162 has 1MB, 4MB or 8MB parity protection DRAM512KB SRAM (with backup battery); One TOD clock (with backup battery); An optional LAN Ethernet transceiver interface with DMA, two serial ports (EIA-232-D and EIA-232-D/EIA-530); Six ticking timers with watchdog timers; Optional SCSI bus interface with DMA; The VMEbus interface (local bus to VMEbus/VMEbus to local bus, with A16/A24/A32, D8/D16/D32 bus widths and a VMEbus system controller). |