Intel Pentium 90 - BP80502-90

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General information
TypeCPU / Microprocessor
FamilyIntel Pentium
Part numberBP80502-90
Specification numbers  ? SU031   SZ951   SZ978   SZ995
Frequency (MHz)  ? 90
Bus speed (MHz)  ? 60
Clock multiplier  ? 1.5
Package296-pin Ceramic Staggered Pin Grid Array (SPGA), 1.95" x 1.95" (4.95 cm x 4.95 cm)
SocketSocket 5; Socket 7
Introduction date03/07/1994
ICOMP 2 index81
Upgrade options
  • Pentium overdrive 150
  • Pentium MMX overdrive 150
  • Pentium MMX overdrive 180
 
Architecture / Microarchitecture
Manufacturing process0.6 micron
3.2 million transistors
Data width32 (64 bit data bus) bit
Floating Point UnitIntegrated
Level 1 cache size  ? 8 KB 2-way set associative code cache
8 KB 2-way set associative write-back data cache
Physical memory (GB)4
MultiprocessingSupported
Low power features
  • System Management Mode
  • Clock Control
  • SL power-management features
On-chip peripherals
  • Memory Management Unit
  • Local Advanced Programmable Interrupt Controller
 
Electrical/Thermal parameters
Min/Recommended/Max V core (V)3.135 / 3.3 / 3.6
Min/Max operating temperature (°C)  ? 0 - 70
Min/Typical/Max power dissipation (W)1.4 / 3.5 / 10.62
Thermal Design Power (W)  ? 9
 
Notes on Intel BP80502-90
  • Minimum bus frequency is 30 MHz

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