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Intel FC80486DX4-100 information

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Type:CPU Manufacturer:Intel
family:80486 microprocessors:Intel A80486SX-16
General information
Type CPU / Microprocessor
Family Intel 80486
CPU part number
  • FC80486DX4-100 is an OEM/tray microprocessor
Frequency    100 MHz
Bus speed    33 MHz
Clock multiplier    3
Package 208-pin Shrink Quad Flat Pack
1.2" x 1.2" (3.06 cm x 3.06 cm)
Socket SQFP208
S-spec numbers
Part number ES/QS processors Production processors
  Q0747 Q860 SK053 SK063 SK099 SL2M9 SX876 SX906
FC80486DX4-100 + + + + + + + +
Architecture / Microarchitecture
Microarchitecture i486
Data width 32 bit
Floating Point Unit Integrated
Level 1 cache size    16 KB 4-way set associative unified code and data cache
Physical memory 4 GB
Virtual memory 64 TB
Low power features
  • Stop Clock state
  • Stop Grant state   
  • Stop Clock Snoop state
  • Auto Halt state
  • Auto Idle Power Down mode
  • Upgrade Power Down mode
On-chip peripherals Memory management unit
Electrical / Thermal parameters
V core    3.3V ± 0.3V
Minimum/Maximum operating temperature    0°C - 85°C
Minimum/Typical/Maximum power dissipation 0.33 Watt (Stop Grant mode) / 3.55 Watt / 5.22 Watt


other microprocessors
Intel KU80486SL-20 Intel KU80486SL-25
Intel KU80486SL-33 Intel KU80486SX-16
Intel KU80486SX-20 Intel KU80486SX-25
Intel KU80486SX-33 Intel SB80486DX2-50
Intel 80486 Mech sample ST ST486DX-40
ST ST486DX2-66 ST ST486DX2-66GS