Features

RESET and ABORT switches

Four 32-bit tick timers for periodic interrupts

Watchdog timer

Eight software interrupts

I/O

ÐSCSI Bus interface with DMA

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

ÐCentronics printer port

ÐEthernet transceiver interface with DMA

VMEbus interface

ÐVMEbus system controller functions

ÐVMEbus interface to local bus (A24/A32, D8/D16/D32 and D8/D16/D32/D64BLT) (BLT = Block Transfer)

ÐLocal bus to VMEbus interface (A16/A24/A32, D8/D16/D32)

ÐVMEbus interrupter

ÐVMEbus interrupt handler

ÐGlobal CSR for interprocessor communications

ÐDMA for fast local memory - VMEbus transfers (A16/A24/A32, D16/D32 and D16/D32/D64BLT)

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Motorola MVME187 manual Features