- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369689 > GMS90C32 8-Bit CMOS Microcontrollers( 高性價比的51單片機(jī) ，片內(nèi)無ROM,256字節(jié)RAM,工作電壓5V) PDF資料下載
參數(shù)資料
| 型號： | GMS90C32 |
| 英文描述： | 8-Bit CMOS Microcontrollers( 高性價比的51單片機(jī) ，片內(nèi)無ROM,256字節(jié)RAM,工作電壓5V) |
| 中文描述： | 8位CMOS微控制器（高性價比的51單片機(jī)，片內(nèi)無光盤，256字節(jié)的RAM，工作電壓5V的） |
| 文件頁數(shù)： | 24/59頁 |
| 文件大?。?/td> | 812K |
| 代理商： | GMS90C32 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁當(dāng)前第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁
Power Saving Modes
Two power down modes are available, the Idle Mode and Power Down Mode.
The bits PDE and IDLE of the register PCON select the Power Down mode or the Idle mode, respectively.
If the Power Down mode and the Idle mode are set at the same time, the Power Down mode takes
precedence.
Table 10
gives a general overview of the power saving modes.
Table 10
Power Saving Modes Overview
Mode
Entering
Instruction
Example
Leaving by
Remarks
Idle mode
ORL PCON, #01H
- Enabled interrupt
- Hardware Reset
CPU is gated off
CPU status registers maintain
their data.
Peripherals are active
Power-down Mode
ORL PCON, #02H
Hardware Reset
Oscillator is stopped, contents of
on-chip RAM and SFRs are
maintained (leaving Power Down
Mode means redefinition of SFR
contents).
In the Power Down mode of operation,
V
CC
can be reduced to minimize power consumption. It must be
ensured, however, that
V
CC
is not reduced before the Power Down Mode is invoked, and that
V
CC
is
restored to its normal operating level, before the Power Down mode is terminated. The reset signal that
terminates the Power Down Mode also restarts the oscillator. The reset should not be activated before
V
CC
is restored to its normal operating level and must be held active long enough to allow the oscillator to
restart and stabilize (similar to power-on reset).
GMS90 Series
8-Bit CMOS Microcontroller
LG Semicon MCU
24
MAY. 1998
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GMS90C51 | 8-Bit CMOS Microcontrollers(高性價比的51單片機(jī)，片內(nèi)4KROM,128字節(jié)RAM,工作電壓5V) |
| GMS90C52 | 8-Bit CMOS Microcontrollers(高性價比的51單片機(jī)，片內(nèi)8KROM,256字節(jié)RAM,工作電壓5V) |
| GMS90C54 | 8-Bit CMOS Microcontroller(8位CMOS 微控制器) |
| GMS90C56 | 8-Bit CMOS Microcontroller(8位CMOS 微控制器) |
| GMS90C58 | 8-Bit CMOS Microcontroller(8位CMOS 微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GMS90C320 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS90C32040 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS90C32050 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS90C320PL40 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS90C320PL50 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。