MC68711E20CFNE3 Datasheet, PDF(94/242 Page) –

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MC68711E20CFNE3 Datasheet, PDF (94/242 Pages) –

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Resets and Interrupts

2A

2B

Y

OC2I = 1?

N

Y

OC3I = 1?

N

Y

OC4I = 1?

N

Y

I4/O5I = 1?

N

Y

TOI = 1?

N

Y

PAOVI = 1?

N

Y

PAII = 1?

N

Y

SPIE = 1?

N

SCI

INTERRUPT?

Y

SEE FIGURE

5â3

N

FLAG

Y

OC2F = 1?

N

FLAG

Y

OC3F = 1

N

FLAG

Y

OC4F = 1?

N

FLAG

Y

I4/O5IF = 1?

N

FLAG

Y

TOF = 1?

N

FLAG

Y

PAOVF = 1

N

FLAG

Y

PAIF = 1?

N

FLAGS

SPIF = 1? OR

Y

MODF = 1?

N

FETCH VECTOR

$FFE6, $FFE7

FETCH VECTOR

$FFE4, $FFE5

FETCH VECTOR

$FFE2, $FFE3

FETCH VECTOR

$FFE0, $FFE1

FETCH VECTOR

$FFDE, $FFDF

FETCH VECTOR

$FFDC, $FFDD

FETCH VECTOR

$FFDA, $FFDB

FETCH VECTOR

$FFD8, $FFD9

FETCH VECTOR

$FFD6, $FFD7

FETCH VECTOR

$FFF2, $FFF3

END

Figure 5-6. Interrupt Priority Resolution (Sheet 2 of 2)

M68HC11E Family Data Sheet, Rev. 5.1

94

Freescale Semiconductor

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