80386DX Logic Diagram Memory FEATURES: 32-Bit micr

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80386DX Logic Diagram Memory FEATURES: 32-Bit micr

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32-Bit Microprocessor
80386DX
Logic Diagram
Memory
FEATURES:
32-Bit microprocessor RAD-PAK® radiation-hardened against natural space radiation Total dose hardness: >100 Krad (Si), dependent upon space mission Single event effect: SELTH 37-60 MeV/mg/cm2 SEUTH MeV/mg/cm2 Cross section 1E-3 cm2/bit 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 80C286 Optimized system development Pipelined instructions On-chip caches support address translation megabytes/sec bandwidth
DESCRIPTION:
Maxwell Technologies' 80386DX high performance 32-bit microprocessor features geater than krad (Si) total dose tolerance, dependent upon space mission. designed very high performance multitasking operating systems. integrated memory management protection architecture includes address translation registers, multitasking hardware protection mechanism support operating systems. 80386DX allows simultaneous running multiple operations. addition, 80386DX capable execution sustained rates between million instructions second. offers testability debugging features, including self-test direct access page translation cache. Maxwell Technologies' patented RAD-PAK® packaging technology incorporates radiation shielding microcircuit package. eliminates need shielding while providing required radiation shielding lifetime orbit space mission. orbit, RAD-PAK provides greater than krad (Si) radiation dose tolerance. This product available with screening Class
08.01.02
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(858) 503-3300 Fax: (858) 503-3301 www.maxwell.com
©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
TABLE 80386DX DESCRIPTION
1-7, 146-149, 152-154, 156159, 161-163 28-30, 38-40, 103, 106, 107, 114, 125, 126, 129, 130,133, 134, 145, 155, 160, 100, 111, 118, 122, 138, 142, 110, 117, 137, 141, 150, 102, 104, 105, 108, 109, 112, 113, 115, 116, 119, 120, 121, 123, 124, 127, 128, 131, 132, 135, 136, 139, 140, 143, 144, SYMBOL A16-A11, A10, Address A31-A28, A27-A25, A23-A22, A20-A18 Connected DESCRIPTION
80386DX
Ground
Power Supply
Memory
INTR PEREQ ERROR RESET BUSY LOCK M/IO BE2, BE0, BE3, BS16 HOLD CLK2 READY
Interupt Request Non-Maskable Interupt Request Processor Extension Request Error Status Reset Busy Status Lock Write/ Read Memory Data Control Byte Enables Size Next Address Hold Request Clock Address Staus Ready Input
Data D10, D12, D11, D14, D13, D15, D16, D18, D17, D20, D22, D19, D24, D21, D25,D23, D27, D26, D29, D28, D31, D30, HLDA
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Hold Acknowledge
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©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
TABLE 80386DX ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply Voltage with Respect Ground Voltage other pins Thermal Impedance Operating Temperature Range (Ambient) Storage Temperature Range (Ambient) SYMBOL -0.5 -0.5
80386DX
+0.5 1.79 UNIT °C/W
TABLE DELTA LIMITS
PARAMETER VARIATION ±10% specified value Table ±10% specified value Table ±10% specified value Table
Memory
TABLE 80386DX RECOMMENDED OPERATING CONDITIONS
PARAMETER Digital Supply Voltage Input Voltage Input High Voltage CLK2 Input Voltage CLK2 Input High Voltage Operating Temperature Range SYMBOL VILC VIHC 4.75 -2.0 -VCC 5.25 -0.8 -+125 UNIT
TABLE 80386DX ELECTRICAL CHARACTERISTICS
(VCC ±5%; -55°C +125°C, UNLESS OTHERWISE SPECIFIED) PARAMETER Input Leakage Current Output Leakage Current Output Voltage SYMBOL CONDITION pins except BS16, PEREQ, BUSY, ERROR 0.45V VOUT A31, BE3, W/R, D/C, M/IO, LOCK, ADS, HLDA Output High Voltage A31, BE3, W/R, D/C, M/IO, LOCK, ADS, HLDA
08.01.02
SUBGROUPS
-2.4
0.45 0.45
UNIT
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©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
TABLE 80386DX ELECTRICAL CHARACTERISTICS
(VCC ±5%; -55°C +125°C, UNLESS OTHERWISE SPECIFIED) PARAMETER Power Supply Current SYMBOL CONDITION CLK2 with Processor CLK2 with Processor CLK2 with Processor Input Leakage Current CLK2 Capacitance3 Input Capacitance1 Output Capacitance1 CCLK COUT PEREQ Pin1 BS16, BUSY, ERROR Pins2 SUBGROUPS
80386DX
-400 UNIT
2.4V. PEREQ input internal pulldown resistor. 0.45V. BS16, BUSY ERROR inputs have internal pulldown resistor. Guaranteed design.
Memory
TABLE 80386DX ELECTRICAL CHARACTERISTICS (VCC ±10%; VSS; -55°C +125°C, UNLESS OTHERWISE SPECIFIED)
PARAMETER Operating Frequency CLK2 Period CLK2 High Time CLK2 High Time1 CLK2 Time CLK2 Time1 SYMBOL -CONDITION Half CLK2 Frequency SUBGROUPS (VCC 0.8V) (VCC 0.8V) UNIT
08.01.02
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32-Bit Microprocessor
TABLE 80386DX ELECTRICAL CHARACTERISTICS (VCC ±10%; VSS; -55°C +125°C, UNLESS OTHERWISE SPECIFIED)
PARAMETER CLK2 Fall Time1 CLK2 Rise Time1 Valid Delay Float Delay1, BE3, LOCK Valid Delay BE3, LOCK Float Delay1, W/R, M/IO, Valid Delay W/R, M/IO, Float Delay1, Valid Delay Float Delay1, SYMBOL CONDITION (VCC 0.8V) 0.8V SUBGROUPS 75pF 50pF MHz) 75pF 50pF MHz) 120pF 50pF MHz)
80386DX
UNIT
0.8V (VCC 0.8V)
120pF 50pF MHz)
Memory
08.01.02
data sheets subject change without notice
©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
TABLE 80386DX ELECTRICAL CHARACTERISTICS (VCC ±10%; VSS; -55°C +125°C, UNLESS OTHERWISE SPECIFIED)
PARAMETER HLDA Valid Delay Setup Time Hold Time BS16 Setup Time BS16 Hold Time READY Setup Time READY Hold Time Read Setup Delay Read Hold Delay HOLD Setup Time HOLD Hold Time SYMBOL CONDITION 75pF 50pF MHz) SUBGROUPS
08.01.02
80386DX
-UNIT
Memory
data sheets subject change without notice
©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
TABLE 80386DX ELECTRICAL CHARACTERISTICS (VCC ±10%; VSS; -55°C +125°C, UNLESS OTHERWISE SPECIFIED)
PARAMETER RESET Setup Time RESET Hold Time NMI, INTR Setup Time3 NMI, INTR Hold Time3 REREQ, ERROR, BUSY Setup Time3 REREQ, ERROR, BUSY Hold Time3 Guaranteed design. Float condition occurs when maximum when output current becomes less than magnitude. SYMBOL CONDITION SUBGROUPS
80386DX
-UNIT
Memory
These inputs allowed asynchronous CLK2. setup hold specifications given testing purposes, assure recognition within specific CLK2 period.
08.01.02
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©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
FIGURE TEST LOADS
80386DX
FIGURE CLK2 TIMING
Memory
08.01.02
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©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
FIGURE INPUT SETUP HOLD TIME
80386DX
Memory
08.01.02
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©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
FIGURE OUTPUT VALID DELAY TIMING
80386DX
Memory
FIGURE WRITE DATA VALID DELAY TIMING MHZ)
08.01.02
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©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
FIGURE WRITE DATA HOLD TIMING MHZ)
80386DX
Memory
FIGURE WRITE DATA VALID DELAY TIMING MHZ)
08.01.02
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©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
80386DX
FIGURE TYPICAL OUTPUT VALID DELAY VERSUS LOAD CAPACITANCE MAXIMUM OPERATING TEMPERATURE
Memory
FIGURE TYPICAL OUTPUT VALID DELAY VERSUS LOAD CAPACITANCE MAXIMUM OPERATING TEMPERATURE
08.01.02
data sheets subject change without notice
©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
80386DX
FIGURE TYPICAL OUTPUT VALID DELAY VERSUS LOAD CAPACITANCE MAXIMUM OPERATING TEMPERATURE
Memory
FIGURE TYPICAL OUTPUT RISE TIME VERSUS LOAD CAPACITANCE MAXIMUM OPERATING TEMPERATURE
08.01.02
data sheets subject change without notice
©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
FIGURE OUTPUT FLOAT DELAY HLDA DELAY TIMING
80386DX
Memory
FIGURE RESET SETUP HOLD TIMING, INTERNAL PHASE
08.01.02
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©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
80386DX
Memory
164-PIN RAD-PAK® QUAD FLAT PACKAGE
SYMBOL 0.013 0.890 0.880 2.500 2.485 1.690 0.078 0.118 0.007 0.004 1.138 DIMENSION 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
Q164-01 Note: dimensions inches
08.01.02
data sheets subject change without notice
©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
Important Notice:
80386DX
These data sheets created using chip manufacturer's published specifications. Maxwell Technologies verifies functionality testing parameters either 100% testing, sample testing characterization. specifications presented within these data sheets represent latest most accurate information available date. However, these specifications subject change without notice Maxwell Technologies assumes responsibility this information. Maxwell Technologies' products authorized critical components life support devices systems without express written approval from Maxwell Technologies. claim against Maxwell Technologies must made within days from date shipment from Maxwell Technologies. Maxwell Technologies' liability shall limited replacement defective parts.
Memory
08.01.02
data sheets subject change without notice
©2002 Maxwell Technologies rights reserved.
32-Bit Microprocessor
Product Ordering Options
Model Number 80386DX Feature
80386DX
Option Details
Processing Speed
Screening Flow
Monolithic Maxwell Class Maxwell Class Industrial (testing -55°C, +25°C, +125°C) Engineering (testing +25°C)
Memory
Package
Quad Flat Pack
Radiation Feature
RAD-PAK® package
Base Product Nomenclature
32-Bit Microprocessor
08.01.02
data sheets subject change without notice
©2002 Maxwell Technologies rights reserved.

80386DX Logic Diagram Memory FEATURES: 32-Bit micr

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