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Toshiba T3100e User Manual

Toshiba T3100e
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File
No.
960-010
System
board
and
memory
board
are
composed
of
the
following
components:
System
board
o
Central
processing
unit:
CPU
(80286-12)
The
CPU
is
a
16-bit
microprocessor
operated
at
12
MHz
clock
speed.
o
Numeric
data
processor
socket
for
the
80287-12
(optional)
.
o
Real
time
clock:
RTC
(MC146818)
The
RTC
continuously
keeps
the
date
and
time
powered
by
lithium
battery.
o
Serial
input
output:
SIO
(TC8570)
The
SIO
controls
the
RS232C
port.
o
Variable
frequency
oscillator:
VFO
(MB4108A)
The
VFO
chip
is
used
for
FDD
control
logic.
o
Two
super
integration:
SI
(JC810,
M5M82C800)
SI
(JC810)
includes
the
FDC
(TC8565),
SIO
(TC8570),
and
PIT
(82C54).
SI
(M5M82C800)
includes
the
two
DMACs
(82C37),
two
PICs
(82C59)
and
one
PIT
(82C54).
o
Gate
arrays:
The
following
gate
arrays
are
used
in
the
system
board.
See
the
T3100e
GATE
ARRAY
SPECIFICATION
MANUAL
for
more
information.
o
DMA
controller
gate
array
o
MAP
controller
gate
array
o
Bus
controller
gate
array
o PLC
controller
gate
array
1-5
DMA3-GA
(100
pin)
MAP3-GA
(100
pin)
BUS-GA
(100
pin)
PLC-GA
(100
pin)

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Toshiba T3100e Specifications

General IconGeneral
BrandToshiba
ModelT3100e
CategoryDesktop
LanguageEnglish

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