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参数资料
| 型号： | MPM22CGA800A |
| 厂商： | INTEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 800 MHz, MICROPROCESSOR, XMA |
| 封装： | MMC-2 |
| 文件页数： | 25/68页 |
| 文件大小： | 966K |
| 代理商： | MPM22CGA800A |
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Pentium
III Processor Mobile Module MMC-2
Featuring Intel
SpeedStep Technology
243356-006
Datasheet
25
Figure 3. Clock Control States
4.5.1.1
Normal State
The Normal state is the normal operating mode where the processor’s core clock is running, and the
processor is actively executing instructions.
4.5.1.2
Auto Halt State
This is a low-power mode entered by the processor through the execution of the HLT instruction.
The power level of this mode is similar to the Stop Grant state. A transition to the Normal state is
made by a halt break event (one of the following signals going active: NMI, INTR, BINIT#, INIT#,
RESET#, FLUSH#, or SMI#).
HALT/Grant
Snoop
Normal
State
HS=false
Stop
Grant
Auto
Halt
HS=true
Quick
Start
Sleep
Deep
Sleep
(!STPCLK#
and !HS) or
stop break
STPCLK# and
!QSE and SGA
Snoop
occurs
Snoop
serviced
STPCLK# and
QSE and SGA
(!STPCLK# and !HS)
or RESET#
Snoop
serviced
Snoop
occurs
!STPCLK#
and HS
STPCLK# and
!QSE and SGA
HLT and
halt bus cycle
halt
break
Snoop
serviced
Snoop
occurs
STPCLK# and
QSE and SGA
!STPCLK#
and HS
!SLP# or
RESET#
SLP#
BCLK
stopped
BCLK on
and !QSE
BCLK
stopped
BCLK on
and QSE
NOTES: Halt break – A20M#, BINIT#, FLUSH#, INIT#, INTR, NMI, PREQ#, RESET#, SMI#
HLT – HLT instruction executed
HS – Processor Halt State
QSE – Quick Start State Enabled
SGA – Stop Grant Acknowledge bus cycle issued
Stop break – BINIT#, FLUSH#, RESET#
Intel mobile modules do not support shaded clock control states
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相关代理商/技术参数 |
参数描述 |
|---|---|
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| MPM-25S-12 | 制造商:MPD 制造商全称:MicroPower Direct, LLC 功能描述:Universal Input, 25W Miniature, PC Mount AC/DC Power Supplies |
| MPM-25S-15 | 制造商:MPD 制造商全称:MicroPower Direct, LLC 功能描述:Universal Input, 25W Miniature, PC Mount AC/DC Power Supplies |
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