參數(shù)資料
型號(hào)： MJ80C32XXX-36/883
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, 36 MHz, MICROCONTROLLER, CQCC44
封裝： JLCC-44
文件頁(yè)數(shù)： 17/20頁(yè)
文件大?。?/td> 194K
代理商： MJ80C32XXX-36/883
80C32/80C52/80C32E
6
Rev. J
– July 03, 2000
5. Idle And Power Down Operation
Figure 3. shows the internal Idle and Power Down clock configuration. As illustrated, Power Down operation stops
the oscillator. Idle mode operation allows the interrupt, serial port, and timer blocks to continue to function, while the
clock to the CPU is gated off.
These special modes are activated by software via the Special Function Register, PCON. Its hardware address is 87H.
PCON is not bit addressable.
Figure 3. Idle and Power Down Hardware
PCON: Power Control Register
(MSB)
(LSB)
765432
10
SMOD
–
GF1
GF0
PD
IDL
Symbol
Position
Name and Function
SMOD
PCON.7
Double Baud rate bit
When set to a 1, the baud rate is doubled when the serial port is being used in either modes 1, 2 or 3.
–
PCON.6
Reserved
The value read from this bit is indeterminate. Do not set this bit.
–
PCON.5
Reserved
The value read from this bit is indeterminate. Do not set this bit.
–
PCON.4
Reserved
The value read from this bit is indeterminate. Do not set this bit.
GF1
PCON.3
General–purpose flag bit
GF0
PCON.2
General–purpose flag bit
PD(1)
PCON.1
Power Down bit. Setting this bit activates power down operation
Cleared by hardware when an interrupt or reset occurs.
Set to activate the Power–Down mode.
If IDL and PD are both set, PD takes precedence.
IDL(1)
PCON.0
Idle mode bit
Cleared by hardware when an interrupt or reset occurs.
Set to activate the Idle mode.
If IDL and PD are both set, PD takes precedence.
1.
If 1’s are written to PD and IDL at the same time. PD takes, precedence. The reset value of PCON is (000X0000).
相關(guān)PDF資料
PDF描述
MC80C52XXX-12/883 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CDIP40
MJ80C32EXXX-30 8-BIT, 30 MHz, MICROCONTROLLER, CQCC44
MC80C32EXXX-30 8-BIT, 30 MHz, MICROCONTROLLER, CDIP40
MC80C32EXXX-30/883 8-BIT, 30 MHz, MICROCONTROLLER, CDIP40
MD80C32XXX-36MQ 8-BIT, 36 MHz, MICROCONTROLLER, CDIP40
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MJ8100 制造商:ASI 功能描述:8100 N11E4C
MJ8100R 制造商:SEME-LAB 制造商全稱:Seme LAB 功能描述:Bipolar PNP Device in a Hermetically sealed TO39
MJ-82-1 制造商:SPC Multicomp 功能描述:SOCKET PCB DC POWER 制造商:SPC Multicomp 功能描述:SOCKET, PCB, DC POWER 制造商:SPC Multicomp 功能描述:SOCKET, PCB, DC POWER; Gender:Receptacle; Connector Mounting:PCB; Contact Termination:Through Hole Vertical; Connector Mounting Orientation:PCB; Connector Type:Standard Power Entry ;RoHS Compliant: Yes
MJ8250FE 制造商:Ohmite Mfg Co 功能描述:
MJ8251F 制造商:Ohmite Mfg Co 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

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

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

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*