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參數(shù)資料
| 型號： | SAF-C517A-4R24M |
| 廠商： | SIEMENS A G |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-Bit CMOS Microcontroller |
| 中文描述： | 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP100 |
| 文件頁數(shù)： | 50/67頁 |
| 文件大?。?/td> | 479K |
| 代理商： | SAF-C517A-4R24M |
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C517A
Semiconductor Group
50
1997-10-01
Table 13
Power Saving Modes Overview
Mode
Entering
2-Instruction
Example
ORL PCON, #01H
ORL PCON, #20H
Leaving by
Remarks
Idle mode
Occurrence of an
interrupt from a
peripheral unit
Hardware Reset
CPU clock is stopped;
CPU maintains their data;
peripheral units are active (if
enabled) and provided with
clock
Internal clock rate is reduced
to 1/8 of its nominal frequency
Slow Down Mode
In normal mode:
ORL PCON,#10H
ANL PCON,#0EFH
or
Hardware Reset
Occurrence of an
interrupt from a
peripheral unit
Hardware reset
With idle mode:
ORL PCON,#01H
ORL PCON, #30H
CPU clock is stopped;
CPU maintains their data;
peripheral units are active (if
enabled) and provided with 1/8
of its nominal frequency
Oscillator is stopped;
contents of on-chip RAM and
SFR’s are maintained;
Software
Power Down Mode
ORL PCON, #02H
ORL PCON, #40H
Hardware Reset
Short low pulse at
pin P3.2/INT0
HWPD = 1
Hardware
Power Down Mode
HWPD = 0
Oscillator is stopped; internal
reset is executed;
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAB-C517A | 8-bit CMOS MICROCONTROLLER |
| SAF-C517A-LN | 8-bit CMOS MICROCONTROLLER |
| SAH-C517A | 8-bit CMOS MICROCONTROLLER |
| SAF-C517A | 8-bit CMOS MICROCONTROLLER |
| SAF-C517A-L | 8 BIT CMOS MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAF-C517A-4RM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAF-C517A-L | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8 BIT CMOS MICROCONTROLLER |
| SAF-C517A-LM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAF-C517A-LN | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-bit CMOS MICROCONTROLLER |
| SAFC517ALNTR | 制造商:Infineon Technologies AG 功能描述:MCU 8-bit C500 8051 CISC ROMLess 5V 84-Pin PLCC T/R |
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