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80387RP-16

Description
Math Coprocessor, CMOS, RAD PAK, QFP-68
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size704KB,17 Pages
ManufacturerMaxwell Technologies Inc.
Download Datasheet Parametric Compare View All

80387RP-16 Overview

Math Coprocessor, CMOS, RAD PAK, QFP-68

80387RP-16 Parametric

Parameter NameAttribute value
MakerMaxwell Technologies Inc.
Parts packaging codeQFP
package instructionQFF,
Contacts68
Reach Compliance Codeunknown
ECCN code3A001.A.2.C
boundary scanNO
Bus compatibility80386
maximum clock frequency16 MHz
JESD-30 codeS-XQFP-F68
length24.13 mm
Number of terminals68
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialUNSPECIFIED
encapsulated codeQFF
Package shapeSQUARE
Package formFLATPACK
Certification statusNot Qualified
Maximum seat height3.759 mm
Maximum supply voltage5.25 V
Minimum supply voltage4.75 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelMILITARY
Terminal formFLAT
Terminal pitch1.27 mm
Terminal locationQUAD
total dose100k Rad(Si) V
width24.13 mm
uPs/uCs/peripheral integrated circuit typeMATH PROCESSOR, COPROCESSOR
Base Number Matches1
S
PACE
E
LECTRONICS
I
NC
.
S
PACE
P
RODUCTS
M
ATH
C
OPROCESSOR
80387RP
BUS control logic
Data Interface and Control Unit
32
Status Word
Control Word
16
Internal
Data
BUS
16
16
16
TAG - Words
Exponent Adder
(16-Bit)
16
(1)
(2)
(3)
(0)
Floating Point Unit
DBUS Interface
Data Alignment and Operand Checking
68
Operand Register
(A and B)
68
Mantissa Adder (68-Bit)
+ Sum Register
BUSES
(5)
(6)
(7)
EXPONENT
Register File (Stack)
(8x80 Bits)
Instruction
Decoder
Micro Instruction
Sequencer
Constant ROM
(44x67 Bits)
Status
Address
BUS Control
Bus
Control
Logic
FPU Control + Cordics
Nano-Machine
MANTISSA
Micro
Instruction BUS
Operand A EXP
Register (16-Bit)
BUSES
SEi
80387RP
Data
Buffer
32
Data FIFO 2.5x32 Bit
Registers
Operand B EXP
Register (16-Bit)
(4)
16-Bit Left/Right Barrel
Shifter + 68-Bit Register
Memory
386CLK2
387CLK2
F
EATURES
:
80-Bit numeric processor
R
AD
-P
AK
® radiation-hardened against natural space radiation
Total dose hardness:100 krad (Si) typical
Single event performance
- SEU
LET
threshold is ~ 3.38
- SEL
LET
threshold = 37.1 - 59.9
Package:
- 68 Pin R
AD
-P
AK
® quad flat pack
Eight 80-Bit numeric registers, usable as individual addressable
general registers or as a register stack
Data types include
- 32-, 64-, 80-Bit floating point
- 32-, 64-Bit integers
- 18-Digit BCD operands
5 V only power
Built-in exception handling
Upward object code compatible with cll 80x87 microprocessors
Full-range transcendental operations for SINE, COSINE, TAN-
GENT, ARCTANGENT and LOGARITHM
Class S screening per TM 5004
QCI per TM5005
D
ESCRIPTION
:
Space Electronics’ 80387RP (RP for
R
AD
-P
AK
®) high speed microcircuit
features a typical 100 kilorad (Si) total dose tolerance. Using Space Elec-
tronics radiation-hardened
R
AD
-P
AK
® packaging technology, the
80387RP is a high-performance numerics processor that extends the
80386DX architecture with floating point, extended integer and BCD data
types. The computing system fully conforms to the ANSI/IEEE floating-
point standard. Using a numerics oriented architecture, the 80387RP adds
over seventy mnemonics to the 80386DXRP instruction set, making the
80386DXRP/80387RP a complete solution for high-performance numer-
ics processing. Capable of surviving space environments, the 80387RP is
ideal for satellite, spacecraft, and space probe missions. The 80387RP has
a total dose survivability of greater than 100 krad(Si), based on a GEO
type orbit (actual TID tolerance depends upon orbit and mission dura-
tion.) Space Electronics’
R
AD
-P
AK
® incorporates radiation shielding in the
microcircuit package. It eliminates box shielding while providing lifetime
in orbit. This product is available in Class B and Class S packaging and
screening.
1104.98Rev5
All data sheets are subject to change without notice
1
(619) 452-4167 - Fax: (619) 452-5499 - www.spaceelectronics.com
©1998 Space Electronics Inc.
All rights reserved.

80387RP-16 Related Products

80387RP-16 80387RP-20 80387RP-25
Description Math Coprocessor, CMOS, RAD PAK, QFP-68 Math Coprocessor, CMOS, RAD PAK, QFP-68 Math Coprocessor, CMOS, RAD PAK, QFP-68
Maker Maxwell Technologies Inc. Maxwell Technologies Inc. Maxwell Technologies Inc.
Parts packaging code QFP QFP QFP
package instruction QFF, QFF, QFF,
Contacts 68 68 68
Reach Compliance Code unknown unknown unknown
ECCN code 3A001.A.2.C 3A001.A.2.C 3A001.A.2.C
boundary scan NO NO NO
Bus compatibility 80386 80386 80386
maximum clock frequency 16 MHz 20 MHz 25 MHz
JESD-30 code S-XQFP-F68 S-XQFP-F68 S-XQFP-F68
length 24.13 mm 24.13 mm 24.13 mm
Number of terminals 68 68 68
Maximum operating temperature 125 °C 125 °C 125 °C
Minimum operating temperature -55 °C -55 °C -55 °C
Package body material UNSPECIFIED UNSPECIFIED UNSPECIFIED
encapsulated code QFF QFF QFF
Package shape SQUARE SQUARE SQUARE
Package form FLATPACK FLATPACK FLATPACK
Certification status Not Qualified Not Qualified Not Qualified
Maximum seat height 3.759 mm 3.759 mm 3.759 mm
Maximum supply voltage 5.25 V 5.25 V 5.25 V
Minimum supply voltage 4.75 V 4.75 V 4.75 V
Nominal supply voltage 5 V 5 V 5 V
surface mount YES YES YES
technology CMOS CMOS CMOS
Temperature level MILITARY MILITARY MILITARY
Terminal form FLAT FLAT FLAT
Terminal pitch 1.27 mm 1.27 mm 1.27 mm
Terminal location QUAD QUAD QUAD
total dose 100k Rad(Si) V 100k Rad(Si) V 100k Rad(Si) V
width 24.13 mm 24.13 mm 24.13 mm
uPs/uCs/peripheral integrated circuit type MATH PROCESSOR, COPROCESSOR MATH PROCESSOR, COPROCESSOR MATH PROCESSOR, COPROCESSOR
Base Number Matches 1 1 1

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