Motorola MVME197LE manual Features

Features 1

Features

These are some of the major features of the MVME197LE single board computer:

❏MC88110 RISC Microprocessor

❏32 or 64 megabytes of 64-bit Dynamic Random Access Memory (DRAM) with error correction

❏1 megabyte of Flash memory

❏Six status LEDs (FAIL, RUN, SCON, LAN, SCSI, and VME)

❏8 kilobytes of Static Random Access Memory (SRAM) and Time of Day (TOD) clock with Battery Backup RAM (BBRAM)

❏Two push-button switches (ABORT and RESET)

❏128 kilobytes of BOOT ROM

❏Six 32-bit tick timers for periodic interrupts

❏Watchdog timer

❏Eight software interrupts

❏I/O

–SCSI Bus interface with Direct Memory Access (DMA)

–Four serial ports with EIA-232-D buffers

–Centronics printer port

–Ethernet transceiver interface

❏VMEbus interface

–VMEbus system controller functions

–VMEbus interface to local peripheral bus (A24/A32, D8/D16/D32 BLT (D8/D16/D32/D64))(BLT = Block Transfer)

–Local peripheral bus to VMEbus interface (A24/A32, D8/D16/D32 BLT (D16/D32/D64))

–VMEbus interrupter

MVME197LEIG/D1 1-3