Intel KU80486SL-20 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	KU80486SL-20 is an OEM/tray microprocessor
Frequency	20 MHz
Bus speed	20 MHz
Package	196-pin plastic QFP 1.5" x 1.5" (3.81 cm x 3.81 cm)
Socket	QFP196
Introduction date	Nov 9, 1992
Architecture / Microarchitecture
Microarchitecture	i486
Manufacturing process	0.8 micron low power CHMOS V technology 1.4 million transistors
Data width	32 bit
Floating Point Unit	Integrated
Level 1 cache size	8 KB 4-way set associative unified code and data cache
Physical memory	64 MB
Virtual memory	64 TB
On-chip peripherals	ISA Bus interface High-speed Peripheral Interface bus 32-bit memory controller Memory Management Unit
Electrical / Thermal parameters
Min/Recommended/Max V core	3V / 3.3V / 3.6V
V I/O or secondary	3.3V or 5V
Minimum/Maximum operating temperature	0°C - 90°C

other microprocessors

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	ST ST486DX2-80GS

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