MC68HC11G5 Datasheet, PDF (65/195 Pages) Motorola, Inc – High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcontroller

Freescale Semiconductor, Inc.
2A
2B
YES
4/5I = 1 ?
NO
YES
5/6I = 1 ?
NO
YES
6/7I = 1 ?
NO
YES
TO1I = 1 ?
NO
YES
TO2I = 1 ?
NO
YES
PAOVI = 1 ?
NO
YES
PAII = 1 ?
NO
YES
EV1I = 1 ?
NO
YES
EV2I = 1 ?
NO
YES
SPIE = 1 ?
NO
TIMER
YES
4/5F ?
NO
TIMER
YES
5/6F ?
NO
TIMER
YES
6/7F ?
NO
TIMER
YES
TO1F ?
NO
TIMER
YES
TO2F ?
NO
PULSE
ACCUMULATOR
YES
PAOVF ?
NO
PULSE
ACCUMULATOR
YES
PAIF ?
NO
EVENT
COUNTER
YES
EV1F ?
NO
EVENT
COUNTER
YES
EV2F ?
NO
SPIF OR
YES
MODF ?
NO
FETCH VECTOR
$FFE0, FFE1
FETCH VECTOR
$FFD4, FFD5
FETCH VECTOR
$FFD2, FFD3
FETCH VECTOR
$FFDE, FFDF
FETCH VECTOR
$FFD0, FFD1
FETCH VECTOR
$FFDC, FFDD
FETCH VECTOR
$FFDA, FFDB
FETCH VECTOR
$FFCE, FFCF
FETCH VECTOR
$FFCC, FFCD
FETCH VECTOR
$FFD8, FFD9
SCI SERIAL ?
YES
(SEE FIGURE
5-4)
NO
SPURIOUS INTERRUPT — TAKE IRQ VECTOR
FETCH VECTOR
$FFD6, FFD7
FETCH VECTOR
$FFF2, FFF3
END
Figure 5-3. Interrupt Priority Resolution (contd)
RESETS, INTERRUPTS AND LOW POWER MODES
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5-13