参数资料
型号: MB91264BPMC-G-XXXE1
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 32-BIT, MROM, 33 MHz, RISC MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, PLASTIC, QFP-100
文件页数: 13/64页
文件大小: 1403K
代理商: MB91264BPMC-G-XXXE1
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.
相关PDF资料
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MB91264BPF-G-XXX 32-BIT, MROM, 33 MHz, RISC MICROCONTROLLER, PQFP100
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