SEGMENTATION UNIT 32-BIT MICROPROCESSOR 80386DXRP EFFEC

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SEGMENTATION UNIT 32-BIT MICROPROCESSOR 80386DXRP EFFEC

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SPACE PRODUCTS GROUP
SEGMENTATION UNIT
32-BIT MICROPROCESSOR
80386DXRP
EFFECTIVE ADDRESS 3-INPUT ADDER
SE22V10B
PAGING UNIT ADDER PHYSICAL ADDRESS PAGE CACHE LINEAR ADDRESS CONTROL ATTRIBUTE CODE FETCH/PAGE TABLE FETCH
CONTROL HOLD, INTR, NMI, ERROR, BUSY RESET, HLDA
REQUEST PRIORITIZER
EFFECTIVE ADDRESS
80386DXRP
PROTECTION TEST UNIT
LIMIT ATTRIBUTE
ADDRESS DRIVER
CONTROL
DESCRIPTION REGISTERS
BE0# BE#3,
INTERNAL CONTROL
PIPELINE/BUS SIZE CONTROL
M/IO#, D/C#, W/R#, LOCK#, ADS#, NA#, BS16#, READY#
DISPLACEMENT
BARREL SHIFTER, ADDER STATUS FLAGS MULTIPLY/ DIVIDE
MUX/ TRANSCEIVERS
DECODE SEQUENCING
INSTRUCTION DECODER
PREFETCHER/LIMIT CHECKER
CONTROL REGISTER FILE CONTROL
3-DECODED INSTRUCTION QUEUE
CODE STREAM
16-BYTE CODE QUEUE
32-BIT CONTROL INSTRUCTION PREDCODE DEDICATED INSTRUCTION PREDCODE
FEATURES:
32-Bit microprocessor RAD-PAK® radiation-hardened Against natural space radiation Total dose hardness >100 Krad (Si); dependent upon orbit Single event effect SELTH 37-60 MeV/mg/cm2 SEUTH MeV/mg/cm2 Package: RAD-PAK® quad flat pack 32-Bit data types general purpose 32-Bit registers Hardware debugging support Very large address space: gigabyte physical terabyte Virtual gigabyte maximum segment size Integrated memory management unit Virtual memory support Four levels protection Fully compatible with 80C286RP Optimized system development Pipelined instructions On-chip caches support address translation megabytes/sec bandwidth
1221.98Rev0
DESCRIPTION:
Space Electronic's 80386DXRP RAD-PAK®) high performance 32bit microprocessor features typical 100krad (Si) total dose tolerance; dependent upon orbit. designed very high performance multitasking operating systems.The integrated memory management protection architecture support operating systems.The 80386DXRP allows simultaneous running multiple operations. addition, 80386DXRP capable execution sustained rates between million instructions second. offers testability debugging features, include self-test direct access page translation cache. patented radiation hardened RAD-PAK® technology incorporates radiation shielding microcircuit package. Capable surviving space environment,the 80386DXRP ideal satellite,spacecraft,and space probe missions. available with packaging screening Class
data sheets subject change without notice
(619) 452-4167 Fax: 619) 452-5499 www.spaceelectronics.com
©1998 Space Electronics Inc. rights reserved.
SPACE PRODUCTS GROUP
80386DXRP PINOUT DESCRIPTION
1221.98Rev0
32-BIT MICROPROCESSOR
80386DXRP SE22V10B
INTR PEREQ ERROR RESET BUSY LOCK M/IO BS16 HOLD CKL2 READY HLDA
©1998 Space Electronics Inc. rights reserved.
SPACE PRODUCTS GROUP
80386DXRP ABSOLUTE MAXIMUM RATINGS
Supply Voltage Respect Ground Voltage Other Pins Operating Temperature Range Storage Temperature Range -TOPR TSTG -0.5 -0.5
32-BIT MICROPROCESSOR
80386DXRP SE22V10B
+6.5 +125 +150
80386DXRP RECOMMENDED OPERATING CONDITIONS
Digital Supply Voltage Temperature Range 4.75 5.25 +125
80386DXRP ELECTRICAL CHARACTERISTICS READ OPERATIONS
(VCC +125 UNLESS OTHERWISE SPECIFIED)
Input Leakage Current Output Leakage Current Input Voltage Input High Voltage CLK2 Input Voltage CLK2 Input High Voltage Output Voltage Output High Voltage pins except BS16, PEREQ, BUSY, ERROR 0.45V VOUT (A2-A31,D0-D31) (BE0-BE3, W/R, D/C, M/IO, LOCK, ADS, HLDA) -1mA (A2-A31,D0-D31) -0.9mA (BE0-BE3, W/R, D/C, M/IO, LOCK, ADS, HLDA) CLK2 32MHz with 16MHz Processor CLK2 32MHz with 20MHz Processor CLK2 32MHz with 25MHz Processor PEREQ BS16, BUSY, ERROR Pins 1MHz VILC VIHC -0.3 -0.3 -2.4 0.45 0.45 -460 -400
Power Supply Current Input Leakage Current Input Leakage Current CLK2 Capacitance
CCLK
1221.98Rev0
©1998 Space Electronics Inc. rights reserved.
SPACE PRODUCTS GROUP
80386DXRP ELECTRICAL CHARACTERISTICS READ OPERATIONS (cont)
(VCC +125 UNLESS OTHERWISE SPECIFIED)
Input Capacitance Output Capacitance 1MHz 1MHz COUT
32-BIT MICROPROCESSOR
80386DXRP SE22V10B
NOTE:
2.4V. PEREQ input internal pull-down resistor. 0.45V. BS16, BUSY, ERROR inputs each have internal pull-up resistor. Guaranteed design tested.
80386DXRP ELECTRICAL CHARACTERISTICS
(VCC 10%,VPP VSS, +125 UNLESS OTHERWISE SPECIFIED)
Operating Frequency 80386DXRP-16 80386DXRP-20 80386DXRP-25 CLK2 Period 80386DXRP-16 80386DXRP-20 80386DXRP-25 CLK2 High Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 CLK2 High Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 CLK2 Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 CLK2 Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 CLK2 Fall Time 80386DXRP-16 80386DXRP-20 80386DXRP-25
Half CLK2 Frequency
(VCC 0.8V)
0.8V
(VCC 0.8V) 0.8V
1221.98Rev0
©1998 Space Electronics Inc. rights reserved.
SPACE PRODUCTS GROUP
80386DXRP ELECTRICAL CHARACTERISTICS (cont) (VCC 10%,VPP VSS, +125 UNLESS OTHERWISE SPECIFIED)
CLK2 Rise Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 Valid Delay 80386DXRP-16 80386DXRP-20 80386DXRP-25 Float Delay 80386DXRP-16 80386DXRP-20 80386DXRP-25 Valid Delay 80386DXRP-16 80386DXRP-20 80386DXRP-25 BE3, LOCK Float Delay 80386DXRP-16 80386DXRP-20 80386DXRP-25 W/R, M/IO, D/C, Valid Delay 80386DXRP-16 80386DXRP-20 80386DXRP-25 W/R, M/IO, D/C, Float Delay 80386DXRP-16 80386DXRP-20 80386DXRP-25 Write Data Valid Delay 80386DXRP-16 80386DXRP-20 80386DXRP-25 Write Data Float Delay 80386DXRP-16 80386DXRP-20 80386DXRP-25 HLDA Valid Delay 80386DXRP-16 80386DXRP-20 80386DXRP-25
1221.98Rev0
32-BIT MICROPROCESSOR
80386DXRP SE22V10B
0.8V (VCC 0.8V)
120pF
(CL= 50pF 25MHz)
75pF
(CL= 50pF 25MHz)
75pF
(CL= 50pF 25MHz)
120pF
(CL= 50pF 25MHz)
75pF
(CL= 50pF 25MHz)
©1998 Space Electronics Inc. rights reserved.
SPACE PRODUCTS GROUP
80386DXRP ELECTRICAL CHARACTERISTICS (cont) (VCC 10%,VPP VSS, +125 UNLESS OTHERWISE SPECIFIED)
Setup Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 Hold Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 BS16 Setup Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 BS16 Hold Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 READY Setup Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 READY Hold Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 Read Setup Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 -D31 Read Hold Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 HOLD Setup Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 HOLD Hold Time 80386DXRP-16 80386DXRP-20 80386DXRP-25
1221.98Rev0
32-BIT MICROPROCESSOR
80386DXRP SE22V10B
©1998 Space Electronics Inc. rights reserved.
SPACE PRODUCTS GROUP
80386DXRP ELECTRICAL CHARACTERISTICS (cont)
(VCC 10%,VPP VSS, +125 UNLESS OTHERWISE SPECIFIED)
RESET Hold Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 NMI, INTR Setup Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 NMI, INTR Hold Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 PEREQ, ERROR, BUSY Setup Time 80386DXRP-16 80386DXRP-20 80386DXRP-25 PEREQ, ERROR, BUSY Hold Time 80386DXRP-16 80386DXRP-20 80386DXRP-25
32-BIT MICROPROCESSOR
80386DXRP SE22V10B
NOTE:
Float condition occurs when maximum output current becomes less than magnitude. These inputs allowed asynchronous CLK2. setup hold specifications given testing purposes, assure recognition within specific CLK2 period. Guaranteed design tested.
CLK2 TIMING
1221.98Rev0
©1998 Space Electronics Inc. rights reserved.
SPACE PRODUCTS GROUP
OUTPUT FLOAT DELAY HLDA VALID DELAY TIMING
32-BIT MICROPROCESSOR
80386DXRP SE22V10B
INPUT SETUP HOLD TIME
1221.98Rev0
©1998 Space Electronics Inc. rights reserved.
SPACE PRODUCTS GROUP
32-BIT MICROPROCESSOR
80386DXRP SE22V10B
RESET SETUP,HOLD TIMING INTERNAL PHASE
information this data sheet believed reliable. However, Space Electronics assumes liability this information. shall entirely user's risk. Prices specifications subject change without notice. patent rights licenses circuits described this data sheet implied granted third party. Space Electronics'products designed intended devices systems intended surgical implants applications used support sustain life,
other application which failure Space Electronics product could create situation which personal injury death might occur. Space Electronics assumes liability damages, including consequential incidental damages, arising products such applications. Space Electronics products protected under patent: 5,635,754. Other patents pending applied for.
1221.98Rev0
©1998 Space Electronics Inc. rights reserved.
SPACE PRODUCTS GROUP
32-BIT MICROPROCESSOR
80386DXRP SE22V10B
RAD-PAK® QUAD FLAT PACKAGE
0.013 0.890 0.880 2.500 2.485 1.690 0.078 0.118 0.007 0.004 1.138 0.132 0.008 0.006 1.150 1.000 0.025 0.071 0.895 0.890 2.520 2.500 1.700 0.090 -0.900 0.899 2.540 2.505 1.710 0.102 0.146 0.013 0.009 1.167
1221.98Rev0
Q164-01 NOTE: DIMENSIONS INCHES
©1998 Space Electronics Inc. rights reserved.

SEGMENTATION UNIT 32-BIT MICROPROCESSOR 80386DXRP EFFEC

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