q20y (intel pentium 4 520)/JM80547PG0721M

q20y (intel pentium 4 520)/JM80547PG0721M 详细信息

一般信息
类型	CPU / Microprocessor
系列	Intel Pentium 4
Processor number	520
部件号	JM80547PG0721M
频率 (GHz)	2.8
总线速度 (MHz)	800
封装 type	775-land FC-LGA4
接口 type	接口 775 (LGA775)
架构 / 微体系结构 / Other
CPUID	0F41h
Core stepping	E0
Previous stepping	SL7J5
Next production stepping	SL7PR
处理器内核	Prescott
Manufacturing technology (micron)	0.09
L2 cache size (MB)	1
特征	Execute disable bit Hyper-Threading technology
Notes on sSpec Q20Y
This part has Enhanced Halt State enabled. Qualification sample. The samples are available starting from July 6, 2004 Changes in E0 stepping: Execute disable bit, additional power management features.