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General information
Type    CPU / Microprocessor
Family    AMD 80486
CPU part number    A80486DX2-66
Frequency (MHz)  ?     66
Bus speed (MHz)  ?     33
Clock multiplier  ?     2
Package    168-pin ceramic PGA
1.75″ x 1.75″ (4.45 cm x 4.45 cm)

Architecture / Microarchitecture
Manufacturing process    0.5 micron CMOS technology
Data width    32 bit
Floating Point Unit    Integrated
Level 1 cache size  ?     8 KB write-back data and code cache
Physical memory (GB)    4
Virtual memory (TB)    64
Low power features

* System Management mode
* Stop Grant state
* Stop Clock state
* Auto Halt Power Down state

On-chip peripherals    Memory management unit

Electrical/Thermal parameters
V core (V)  ?     3.3 ± 0.3
Minimum/Typical/Maximum power dissipation (W)    0.066 (Stop Grant state) / 1.74 / 2.38

Notes on AMD A80486DX2-66SV8B

* Minimum internal operating frequency is 16 MHz