參數(shù)資料
型號： PPXY8300A6T1
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： Pressure Sensor
英文描述： DIFFERENTIAL, PEIZORESISTIVE PRESSURE SENSOR, RECTANGULAR, SURFACE MOUNT
封裝： SOIC-20
文件頁數(shù)： 148/162頁
文件大?。?/td> 4316K
代理商： PPXY8300A6T1
MPXY8300 Series
Sensors
86
Freescale Semiconductor
11.5
Functional Modes
PWU module will work in each of the MCU operating modes as follows:
11.5.1
RUN/WAIT Mode
If the module generates a wake-up interrupt the PC (Program Counter) will be redirected to the wake-up timer interrupt vector.
The WUF flag will be set to indicate wake-up timer interrupt; write 1 to WUFACK to clear this flag.
If the module generates a periodic reset the PC will be redirected to the reset vector. The PRF flag will be set to indicate periodic
reset; write 1 to PRFACK to clear this flag.
All registers will continue to hold their programmed values after interrupt or reset is taken.
11.5.2
STOP4/STOP3 Mode
If the module generates a wake-up interrupt the bus and core clocks will be restarted and the PC will be redirected to the wake-
up timer interrupt vector. The WUF flag will be set to indicate wake-up timer interrupt, write 1 to WUFACK to clear this flag.
If the module generates a periodic reset the bus and core clocks will be restarted and the PC will be redirected to the reset vector.
The PRF flag will be set to indicate periodic reset; write 1 to PRFACK to clear this flag.
All registers will continue to hold their programmed values after interrupt or reset is taken.
11.5.3
STOP2/STOP1 Mode
If the module generates a wake-up interrupt the module will cause the MCU to exit the power saving mode as a POR. MCU will
have the wake-up interrupt pending and once CLI opcode is executed PC will be redirected to wake-up interrupt vector address.
The WUF flag will be set to indicate wake-up timer interrupt, write 1 to WUFACK to clear this flag.
If the module generates a periodic reset the module will cause the MCU to exit the power saving mode as a POR. The PRF flag
will be set to indicate periodic reset; write 1 to PRFACK to clear this flag. The SIMRS register will have just the POR bit set.
In this stop mode exit all registers will continue to hold their programmed values.
11.5.4
Active BDM/Foreground Commands
The PWU is frozen when in the Active Background Mode or executing foreground commands, so PWU counters will also be
stopped. Normal PWU operation will resume as MCU exits BDM or the foreground command is finished.
6
PRFACK
Periodic Reset Flag Acknowledge — The PRFACK bit clears the PRF bit if written with a one. Writing a zero
to the PRFACK bit has no effect on the PRF bit. Reading the PRFACK bit returns a zero. Reset has no effect on
this bit.
No effect
Clear PRF bit
5:0
PRST
Periodic Reset Time Interval — These control bits select the number of wake-up interrupts that are needed
before the next periodic reset is generated. The decimal count gives a range of periodic reset times from 1 to 63
wake-up interrupts. Depending on the value of the bits for the WDIV0:5 and WUT0:5 this time interval can nom-
inally be from 1 second to 66 minutes with steps from 1 to 63 seconds. Whenever the PRST0:5 bits are changed
the prescaler, wake-up interrupt counter and periodic reset counters are restarted. Writing the same data to the
PRST0:5 bits has no effect.
Writing zeros to all of the PRST0:5 bits forces the periodic reset to be disabled if at least one of the WUT0:5 bits
is set to a one. This assures that there will be at least a wake-up interrupt. However, writing all zeros to the
PRST0:5 bits is inhibited if all of the WUT0:5 bits are already cleared to zero. This prevents disabling both the
periodic wake-up and the periodic reset at the same time. See Table 11-3.
The PRST0:5 bits are preset to a value of 63 by any resets.
Table 11-4 LFCS1 Register Field Descriptions (Continued)
Field
Description
相關(guān)PDF資料
PDF描述
PR35MT2 RECTANGULAR ADAPTER
PR406-BCR5HD T-1 3/4 SINGLE COLOR LED, RED, 4.6 mm
PR44-PCG28H-CG SINGLE COLOR LED, GREEN, 6.35 mm
PRADA1-07F-BR000 ROCKER SWITCH, DPST, LATCHED, 7A, PANEL MOUNT
PRADD1-07F-BB000 ROCKER SWITCH, DPST, LATCHED, 7A, PANEL MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PPYY12C0.75 制造商:Farnell / Pro-Power 功能描述:CABLE YY 12 CORE 0.75MM PER M 制造商:pro-power 功能描述:CABLE, YY, 12 CORE, 0.75MM, PER M 制造商:PRIVATE LABEL 功能描述:CABLE, YY, 12 CORE, 0.75MM, PER M, No. of Conductors:12, Voltage Rating:500V, No 制造商:pro-power 功能描述:CABLE, YY, 12 CORE, 0.75MM, PER M, No. of Conductors:12, Voltage Rating:500V, No. of Max Strands x Strand Size:-, Conductor Area CSA:0.75mm2, Jacket Colour:Grey, Jacket Material:PVC (Polyvinyl Chloride), External Diameter:9.9mm,
PPYY12C0.75 100M 制造商:Farnell / Pro-Power 功能描述:CABLE YY 12 CORE 0.75MM 100M 制造商:PRIVATE LABEL 功能描述:CABLE, YY, 12 CORE, 0.75MM, 100M, Reel Length (Imperial):328ft, Reel Length (Met 制造商:pro-power 功能描述:CABLE, YY, 12 CORE, 0.75MM, 100M, Reel Length (Imperial):328ft, Reel Length (Metric):100m, No. of Conductors:12, Voltage Rating:500V, No. of Max Strands x Strand Size:-, Conductor Area CSA:0.75mm2, Jacket Colour:Grey, Jacket , RoHS Compliant: Yes
PPYY12C0.75 50M 制造商:Farnell / Pro-Power 功能描述:CABLE YY 12 CORE 0.75MM 50M 制造商:pro-power 功能描述:CABLE, YY, 12 CORE, 0.75MM, 50M
PPYY12C1.50 制造商:Farnell / Pro-Power 功能描述:CABLE YY 12 CORE 1.5MM PER M 制造商:pro-power 功能描述:CABLE, YY, 12 CORE, 1.5MM, PER M
PPYY12C1.50 50M 制造商:Farnell / Pro-Power 功能描述:CABLE YY 12 CORE 1.5MM 50M 制造商:pro-power 功能描述:CABLE, YY, 12 CORE, 1.5MM, 50M
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*