參數(shù)資料
型號: MC68HC05P18A
廠商: Motorola, Inc.
英文描述: Low Cost HCMOS Microcontroller(低成本、8位HCMOS微控制器)
中文描述: 低成本HCMOS微控制器(低成本,8位HCMOS微控制器)
文件頁數(shù): 44/130頁
文件大?。?/td> 1200K
代理商: MC68HC05P18A
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Interrupts
Technical Data
MC68HC05P18A
44
Interrupts
MOTOROLA
the timer status register (TSR) and its corresponding enable bit can be
found in the timer control register (TCR).
The I bit in the CCR must be clear in order for the input capture interrupt
to be enabled. The interrupt service routine address is specified by the
contents of memory locations $3FF8 and $3FF9.
4.4.3.3 Output Compare Interrupt
The output compare interrupt is generated by the 16-bit timer as
described in
Section 8. 16-Bit Timer
.
The output compare interrupt flag
is located in register TSR and its corresponding enable bit can be found
in register TCR.
The I bit in the CCR must be clear in order for the output compare
interrupt to be enabled. The interrupt service routine address is specified
by the contents of memory locations $3FF8 and $3FF9.
4.4.3.4 Timer Overflow Interrupt
Thetimeroverflowinterruptisgeneratedbythe16-bittimerasdescribed
in
Section 8. 16-Bit Timer
. The timer overflow interrupt flag is located in
register TSR and its corresponding enable bit can be found in register
TCR.
The I bit in the CCR must be clear in order for the timer overflow interrupt
to be enabled. This internal interrupt will vector to the interrupt service
routine located at the address specified by the contents of memory
locations $3FF8 and $3FF9.
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