MC9S12DT128B Device User Guide — V01.07

Section 5 Resets and Interrupts

5.1 Overview

Consult the Exception Processing section of the HCS12 Core User Guide for information on resets and interrupts.

5.2 Vectors

5.2.1 Vector Table

Table 5-1lists interrupt sources and vectors in default order of priority.

Table 5-1 Interrupt Vector Locations

Vector Address

Interrupt Source

CCR

Local Enable

HPRIO Value

Mask

to Elevate

 

 

 

 

 

 

 

 

$FFFE, $FFFF

Reset

None

None

 

 

 

 

 

$FFFC, $FFFD

Clock Monitor fail reset

None

COPCTL (CME, FCME)

 

 

 

 

 

$FFFA, $FFFB

COP failure reset

None

COP rate select

 

 

 

 

 

$FFF8, $FFF9

Unimplemented instruction trap

None

None

 

 

 

 

 

$FFF6, $FFF7

SWI

None

None

 

 

 

 

 

$FFF4, $FFF5

XIRQ / BF High prio Sync pulse intr

X-Bit

None / BFRIER (XSYNIE)

 

 

 

 

 

$FFF2, $FFF3

IRQ

I-Bit

INTCR (IRQEN)

$F2

 

 

 

 

 

$FFF0, $FFF1

Real Time Interrupt

I-Bit

CRGINT (RTIE)

$F0

 

 

 

 

 

$FFEE, $FFEF

Enhanced Capture Timer channel 0

I-Bit

TIE (C0I)

$EE

 

 

 

 

 

$FFEC, $FFED

Enhanced Capture Timer channel 1

I-Bit

TIE (C1I)

$EC

 

 

 

 

 

$FFEA, $FFEB

Enhanced Capture Timer channel 2

I-Bit

TIE (C2I)

$EA

 

 

 

 

 

$FFE8, $FFE9

Enhanced Capture Timer channel 3

I-Bit

TIE (C3I)

$E8

 

 

 

 

 

$FFE6, $FFE7

Enhanced Capture Timer channel 4

I-Bit

TIE (C4I)

$E6

 

 

 

 

 

$FFE4, $FFE5

Enhanced Capture Timer channel 5

I-Bit

TIE (C5I)

$E4

 

 

 

 

 

$FFE2, $FFE3

Enhanced Capture Timer channel 6

I-Bit

TIE (C6I)

$E2

 

 

 

 

 

$FFE0, $FFE1

Enhanced Capture Timer channel 7

I-Bit

TIE (C7I)

$E0

 

 

 

 

 

$FFDE, $FFDF

Enhanced Capture Timer overflow

I-Bit

TSCR2 (TOF)

$DE

 

 

 

 

 

$FFDC, $FFDD

Pulse accumulator A overflow

I-Bit

PACTL (PAOVI)

$DC

 

 

 

 

 

$FFDA, $FFDB

Pulse accumulator input edge

I-Bit

PACTL (PAI)

$DA

 

 

 

 

 

$FFD8, $FFD9

SPI0

I-Bit

SP0CR1 (SPIE, SPTIE)

$D8

 

 

 

 

 

$FFD6, $FFD7

SCI0

I-Bit

SC0CR2

$D6

(TIE, TCIE, RIE, ILIE)

 

 

 

 

 

 

 

 

 

$FFD4, $FFD5

SCI1

I-Bit

SC1CR2

$D4

(TIE, TCIE, RIE, ILIE)

 

 

 

 

 

 

 

 

 

$FFD2, $FFD3

ATD0

I-Bit

ATD0CTL2 (ASCIE)

$D2

 

 

 

 

 

$FFD0, $FFD1

ATD1

I-Bit

ATD1CTL2 (ASCIE)

$D0

 

 

 

 

 

$FFCE, $FFCF

Port J

I-Bit

PTJIF (PTJIE)

$CE

 

 

 

 

 

$FFCC, $FFCD

Port H

I-Bit

PTHIF (PTHIE)

$CC

 

 

 

 

 

$FFCA, $FFCB

Modulus Down Counter underflow

I-Bit

MCCTL (MCZI)

$CA

 

 

 

 

 

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Motorola MC9S12DG128B, MC9S12DT128B, MC9S12DB128B Resets and Interrupts, Vectors, Vector Table, Interrupt Vector Locations