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參數資料
| 型號： | MB90387PMT |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP48 |
| 封裝： | PLASTIC, LQFP-48 |
| 文件頁數： | 13/64頁 |
| 文件大小： | 1777K |
| 代理商： | MB90387PMT |
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MB91260B Series
20
DS07-16507-3E
1) The PS register is updated in advance.
2) An EIT handling routine (user interrupt) is executed.
3) Upon returning from the EIT, the above instructions are executed, and the PS register is updated to the
same value as in 1).
Watchdog Timer
The watchdog timer built in this model monitors a program that it defers a reset within a certain period of time.
The watchdog timer resets the CPU if the program runs out of controls, preventing the reset defer function from
being executed. Once the function of the watchdog timer is enabled, therefore, the watchdog timer keeps on
operating programs until it resets the CPU.
As an exception, the watchdog timer defers a reset automatically under the condition in which the CPU stops
program execution.
For those conditions to which this exception applies, see the function description of watchdog timer.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MB90387S | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontrollers CMOS |
| MB90387SPMT | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontrollers CMOS |
| MB90390 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90390_09 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90394HA | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Microcontroller |
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