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The system includes an Am9513 System Timing Controller to enhance
system capability with respect to counting and timing operations.
It
provides the capability for programmable frequency synthesis, complex
waveform
generation
including
programmable
duty
cycles,
digital
one-shots, time-of-day clocking including alarms, pulse generation,
baud rate generat ion" frequency shi ft keyi ng, stop watch t imi ng, event
count accumulation, and many more applications.
The Am9513 can be
dynamically reconfigured under program control.
Source, gate, and
output
1
i nes are brought out to connector
P2
at the bottom of the
board.
SPECIFICATIONS
Specifications for the Am96/4116 MonoBoard Computer are listed in table
1-1.
TABLE
1-1.
SPECIFICATIONS
Word Size
I nstruct I on:
Data:
1 word (16 bits) to 4 words (64 bits)
byte
(8
bits), word (16 bits), or long word
(32 bl ts)
Memory Addressing
On-board ROM/EPRa.1:
Q-7FFH (2708 chips)
O-OFFFH (2716 chips)
0-1 FFFH (2732 ch Ips)
On- board RAM:
Of f-
boa rd Memory:
800o-FFFFH or 000Q-7FFFH
0000-7FFFH or 8000-FFFA-f
Any 32K space not occupied by on-board RAM.
Memory Capacity
On- board ROM/EPRa.1:
2 sockets for up to 8K bytes
2708 E-PRa.1 or 2758 ROM
2716 E-PROM or 9218 Mask ROM
2732 E-PROM or 9233 Mask ROM
2K bytes
4K bytes
8K bytes
On- board RAM:
Dynaml c, 32K bytes
1-5
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