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Intel KU80486SX-25 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
KU80486SX-25
is an OEM/tray microprocessor
Frequency
25 MHz
Bus speed
25 MHz
Clock multiplier
1
Package
196-pin plastic QFP
1.5" x 1.5" (3.81 cm x 3.81 cm)
Socket
QFP196
Introduction date
16-Sep-91
S-spec numbers
Part number
Production processors
SX586
SX673
SX676
SX683
SX763
SX779
SX788
SX792
KU80486SX-25
+
+
+
+
+
+
+
+
Part number
Production processors
SX800
SX852
SX934
KU80486SX-25
+
+
+
Architecture / Microarchitecture
Microarchitecture
i486
CPUIDs
422 (SX673)
427 (SX586)
428 (SX683)
Data width
32 bit
Floating Point Unit
None
Level 1 cache size
8 KB 4-way set associative unified code and data cache
Physical memory
4 GB
Virtual memory
64 TB
Low power features
Stop Clock state (SL enhanced version only)
Stop Grant state (SL enhanced version only)
Stop Clock Snoop state (SL enhanced version only)
Auto Halt state (SL enhanced version only)
Upgrade Power Down mode
On-chip peripherals
Memory management unit
Electrical / Thermal parameters
V core
5V ± 5%
Minimum/Maximum operating temperature
0°C - 85°C
Minimum/Typical/Maximum power dissipation
0.33 Watt (Stop Grant mode) / 2.15 Watt / 2.94 Watt
Notes on Intel 25 MHz
Newer versions of the processor incorporate SL technology.
Intel KU80486SX-25microprocessors pictures
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