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參數(shù)資料
| 型號： | MC68HLC908QT4CFQ |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 2 MHz, MICROCONTROLLER, PQCC8 |
| 封裝： | DFN-8 |
| 文件頁數(shù)： | 63/186頁 |
| 文件大小： | 2765K |
| 代理商： | MC68HLC908QT4CFQ |
Development Support
Monitor Module (MON)
MC68HLC908QY/QT Family — Rev. 2
Data Sheet
MOTOROLA
Development Support
155
Figure 15-10. Simplified Monitor Mode Entry Flowchart
MONITOR MODE ENTRY
POR RESET
PTA0 = 1,
PTA1 = 1, AND
PTA4 = 0?
IRQ = VTST?
YES
NO
YES
NO
FORCED
MONITOR MODE
NORMAL
USER MODE
NORMAL
MONITOR MODE
INVALID
USER MODE
NO
HOST SENDS
8 SECURITY BYTES
IS RESET
POR?
YES
NO
ARE ALL
SECURITY BYTES
CORRECT?
NO
YES
ENABLE FLASH
DISABLE FLASH
EXECUTE
MONITOR CODE
DOES RESET
OCCUR?
CONDITIONS
FROM Table 15-1
DEBUGGING
AND FLASH
PROGRAMMING
(IF FLASH
IS ENABLED)
PTA0 = 1,
RESET VECTOR
BLANK?
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MC68HLC908QY1CDW | 制造商:Rochester Electronics LLC 功能描述:LOW V-1.5K FLASH W/O ADC - Bulk |
| MC68HLC908QY1DT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MC68HLC908QY2CDT | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68HLC908QY2CDW | 制造商:Rochester Electronics LLC 功能描述:LOW V-1.5K FLASH W/ADC - Bulk |
| MC68HLC908QY2CP | 制造商:Rochester Electronics LLC 功能描述:LOW V-1.5K FLASH W/ADC - Bulk |
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