Features - Motorola MVME177 Installation And Use Manual

General Information
1

Features

Feature
Microprocessor
DRAM
Flash Memory
EPROM
Jumper and software
control
SRAM
Status LEDs
RAM
Switches
Tick timers
Watchdog timer
Software interrupts
I/O
VMEbus interface
Remote connector
1-2
Features of the MVME177 are listed in the following table:
Table 1-2. MVME177 Features
MC68060 at 50 MHz (MVME177-00x) or 60 MHz (MVME177-01x)
4/8/16/32/64/128/256MB with ECC protection
4MB in four Intel 28F008SA chips with software control write
protection
1MB in two 44-pin PLCC sockets (organized as one bank of 32 bits)
Mixed EPROM/Flash, or
All Flash conÞguration
128KB (with optional battery backup)
Eight LEDs: for FAIL, STAT, RUN, SCON, LAN, +12V (LAN
power), SCSI, and VME.
8K by 8 RAM and time of day clock with battery backup
RESET
ABORT
Four 32-bit tick timers for periodic interrupts
One watchdog timer
Eight software interrupts
SCSI Bus interface with DMA
Four serial ports with EIA-232-D buffers with DMA
8-bit bidirectional parallel port
Ethernet transceiver interface with DMA
VMEbus system controller functions
VMEbus interface to local bus (A24/A32, D8/ D16/D32
(D8/D16/D32/D64BLT) (BLT = Block Transfer)
Local bus to VMEbus interface (A16/A24/A32, D8/D16/D32)
VMEbus interrupter
Global CSR for interprocessor communications
DMA for fast local memory - VMEbus transfers (A16/A24/A32,
D16/D32 (D16/D32/D64BLT)
For RESET and ABORT switches and LEDs
Description