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Cyrix MediaGX GXm-266BP 2.9V 70C information

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Type:CPU Manufacturer:Cyrix
family:GXm microprocessors:Cyrix MediaGX GXm-266BP 2.9V 70C
Type CPU / Microprocessor
Family Cyrix GXm
CPU part number
  • GXm-266BP 2.9V 70C is an OEM/tray microprocessor
Frequency    266 MHz
Bus speed    33 MHz
Clock multiplier    8
Package 352-terminal Ball Grid Array
1.378" x 1.378" (3.5 cm x 3.5 cm)
Architecture / Microarchitecture
Manufacturing process 0.35 micron 4-layer metal CMOS process
Data width 32 bit
Floating Point Unit Integrated
Level 1 cache size    16 KB write-back 4-way set associative unified instruction and data cache
Physical memory 1 GB
Features MMX instructions
Low power features
  • APM support
  • CPU only suspend
  • Suspend modulation
  • Full 3V suspend
On-chip peripherals
  • PCI controller
  • Display controller and 2D Graphics accelerator
  • 64-bit synchronous DRAM controller
  • Memory Management Unit
  • Internal Bus Interface Unit
Electrical / Thermal parameters
V core    2.9V ± 0.15V
V I/O or secondary 3.3V ± 0.16V
Maximum operating temperature    70°C
Minimum/Typical/Maximum power dissipation 3.26 Watt (Suspend mode) / 5.87 Watt / 10.7 Watt
Notes on Cyrix GXm 266 MHz
  • Interfaces with Cx5520 or Cx5530 companion chips


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