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參數(shù)資料
| 型號(hào)： | MC68HC05P9DWR2 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28 |
| 封裝： | SOIC-28 |
| 文件頁(yè)數(shù)： | 33/88頁(yè) |
| 文件大?。?/td> | 6557K |
| 代理商： | MC68HC05P9DWR2 |
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4
MOTOROLA
4-6
MC68HC05E0
RESETS, INTERRUPTS AND LOW POWER MODES
Figure 4-4 STOP/WAIT Flow Chart
RESET
?
Fetch
Instruction
No
Yes
STOP
Stop Oscillator
and all clocks
Clear I Bit
Turn on oscillator
Wait for
stabilisation
time delay
WAIT
Oscillator active
Processor clock stopped
All other clocks active
Clear I Bit
Turn on oscillator
Wait for
stabilisation
time delay
RESET
?
INTX or
Wake-up
?
Reset
Processor
Load PC
from
$1FFE,
$1FFF
Restart
Internal
Clocks
Restart
Internal
Clocks
Stack
PC/X/A/CC
Load PC
from
$1FFA,
$1FFB
Restart
Internal
Clocks
Load PC
from
$1FF8,
$1FF9
Restart
Internal
Clocks
Load PC
from
$1FF6,
$1FF7
Set
I-bit
Set
I-bit
Set
I-bit
Stack
PC/X/A/CC
Stack
PC/X/A/CC
TIMER A
?
TIMER B
?
SI
?
Restart
Internal
Clocks
Load PC
from
$1FF4,
$1FF5
Set
I-bit
Stack
PC/X/A/CC
INTX, RTI
or Wake-up
?
Load PC
from
$1FFE,
$1FFF
Reset
Processor
Stack
PC/X/A/CC
Set
I-bit
Load PC
from
$1FFA,
$1FFB
Fetch
Instruction
Yes
No
42
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| MC68HC05P9P | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT |
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| MC68HC05RC16 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:General Release Specification |
| MC68HC05RC16DW | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:General Release Specification |
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