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CHAF)TER 1
GENERAL INFORMATION
INTRODUCTION
The Am96/4116A MonoBoard Computer (MBC) is a complete, AmZ8002 based,
16-bit, microcomputer on a single board.
It is plug compatible with
the Intel Multibus board product interface.
The Am96/4116A offers the
following features:
•
High performance, AmZ8002, 16-bit microprocessor.
•
Supports up to ei ght ki 1obytes of on-board
RO~1.
Two sockets are
provided with jumper selectable addressing for 2K, 4K, or 8K
bytes.
•
Under software control, addresses for on-boa rd shadow
RO~1
are
mapped to off-board RAM.
•
Supports up to 32 ki"\ obytes of on-board dynami cRAM.
•
Two-port
confl! gurat i on
of
RAM.
RAM
can
be
si mul taneous 1 y
accessed
by
the
AmZ8000
and
the
Multibus.
If
both
are
attempting continuous access, 50% interleave results.
•
Eight fully-programmable, vectored, priority interrupt channels
wi th provi s ions for software generated interrupts.
24 source s.
•
Two
Ser; a
1
Communi cat ions
Interfaces,
one
wi th
full
RS232C
support and the other with modified RS232C support.
•
A parallel
I/O interface with two 8-bit ports and two 4-bit
ports socketed for drivers or receivers.
•
Programmable Timer for on-board time-of-day clock and delayed
interrupts.
PHYSICAL DESCFIIPTION
The Am96/4116A MonoBoard Computer (MBC) is a four-layer printed circuit
board with MSI TTL and LSI MOS circuits.
Five edge connectors provide
bus and peripheral interface capabilities.
Physical characteristics of
the Am96/4116A are:
1-1
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