Motorola MVME187 用户手册

Features

2-5

❏

RESET

 and 

ABORT

 switches 

❏

Four 32-bit tick timers for periodic interrupts 

❏

Watchdog timer 

❏

Eight software interrupts 

❏

I/O 

РSCSI Bus interface with DMA 

РFour serial ports with EIA-232-D buffers with DMA 

РCentronics printer port 

РEthernet transceiver interface with DMA 

❏

VMEbus interface 

РVMEbus system controller functions 

РVMEbus interface to local bus (A24/A32, D8/D16/D32 

and D8/D16/D32/D64BLT) (BLT = Block Transfer) 

РLocal bus to VMEbus interface (A16/A24/A32, 

D8/D16/D32) 

РVMEbus interrupter 

РVMEbus interrupt handler 

РGlobal CSR for interprocessor communications 

РDMA for fast local memory - VMEbus transfers 

(A16/A24/A32, D16/D32 and D16/D32/D64BLT)