参数资料
型号: MC68HC11F1CFN4R2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, EEPROM, 4 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 139/163页
文件大小: 711K
代理商: MC68HC11F1CFN4R2
MC68HC11F1
RESETS AND INTERRUPTS
MOTOROLA
TECHNICAL DATA
5-15
Figure 5-4 Interrupt Priority Resolution (2 of 2)
2A
2B
END
YES
NO
OC2I = 1
?
FETCH VECTOR
$FFE6, FFE7
YES
NO
TIMER
OC2F
?
YES
NO
OC3I = 1
?
FETCH VECTOR
$FFE4, FFE5
YES
NO
TIMER
OC3F
?
YES
NO
OC4I = 1
?
FETCH VECTOR
$FFE2, FFE3
YES
NO
TIMER
OC4F
?
YES
NO
OC5/IC4I = 1
?
FETCH VECTOR
$FFE0, FFE1
YES
NO
TIMER
OC5/IC4F
?
YES
NO
TOI = 1
?
FETCH VECTOR
$FFDE, FFDF
YES
NO
TIMER
TOF
?
YES
NO
PAOVI = 1
?
FETCH VECTOR
$FFDC, FFDD
YES
NO
YES
NO
PAII = 1
?
FETCH VECTOR
$FFDA, FFDB
YES
NO
ACCUMULATOR
PAIF
?
YES
NO
SPIE = 1
?
FETCH VECTOR
$FFD8, FFD9
YES
NO
SPIF
OR MODF
?
YES
NO
FETCH VECTOR
$FFD6, FFD7
FETCH VECTOR
$FFF2, FFF3
SCI
(REFER TO FIG 5-3)
?
SPURIOUS INTERRUPT – TAKE IRQ VECTOR
PULSE
ACCUMULATOR
PAOVF
?
PULSE
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