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ST ST6x86P166+ / ST6x86P166+HS information

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Type:CPU Manufacturer:Cyrix
family:6x86 microprocessors:ST ST6x86P166+ / ST6x86P166+HS
General information
Type CPU / Microprocessor
Family ST 6x86
CPU part numbers
  • ST6x86P166+ is a part number marked on the chip
  • ST6x86P166+HS is an order number
Frequency    133 MHz (rated 166)
Bus speed    66 MHz
Clock multiplier    2
Package 296-pin Staggered Ceramic Pin Grid Array with heat spreader
Socket SPGA296
Size 1.95" x 1.95" / 4.96cm x 4.96cm
Architecture / Microarchitecture
Data width 32 bit
Data bus width 64 bit
Floating Point Unit Integrated
Level 1 cache size    256 bytes fully associative primary code cache
16 KB 4-way set associative unified data/code write-back cache
Physical memory 4 GB
Pipeline 7 stages
Low power features
  • Suspend mode
  • Stop clock mode
Electrical / Thermal parameters
Min/Recommended/Max V core 3.15V / 3.52V / 3.7V
Minimum/Maximum operating temperature    0°C - 70°C
Minimum/Typical/Maximum power dissipation 0.4 Watt (Suspend mode) / 19.36 Watt / 24.42 Watt
Notes on ST ST6x86P166+
  • Compatible with socket P54C processors

ST ST6x86P166+ / ST6x86P166+HSmicroprocessors pictures
ST ST6x86P166+ / ST6x86P166+HS

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