Freescale Semiconductor Tower System Eval Kit for MC9S12GN32 TWR-S12GN32-KIT TWR-S12GN32-KIT Hoja De Datos
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TWR-S12GN32-KIT
Device Overview MC9S12G-Family
MC9S12G Family Reference Manual,
Rev.1.23
150
Freescale Semiconductor
Table 1-34. Reset Sources and Vector Locations
1.12.2
Interrupt Vectors
lists all interrupt sources and vectors in the default order of priority. The interrupt module (see
”
) provides an interrupt vector base register (IVBR) to relocate
the vectors.
Vector Address
Reset Source
CCR
Mask
Local Enable
$FFFE
Power-On Reset (POR)
None
None
$FFFE
Low Voltage Reset (LVR)
None
None
$FFFE
External pin RESET
None
None
$FFFE
Illegal Address Reset
None
None
$FFFC
Clock monitor reset
None
OSCE Bit in CPMUOSC register
$FFFA
COP watchdog reset
None
CR[2:0] in CPMUCOP register
Table 1-35. Interrupt Vector Locations (Sheet 1 of 2)
Vector Address
1
Interrupt Source
CCR
Mask
Local Enable
Wake up
from STOP
Wakeup
from WAIT
Vector base + $F8
Unimplemented instruction trap
None
None
-
-
Vector base+ $F6
SWI
None
None
-
-
Vector base+ $F4
XIRQ
X Bit
None
Yes
Yes
Vector base+ $F2
IRQ
I bit
IRQCR (IRQEN)
Yes
Yes
Vector base+ $F0
RTI time-out interrupt
I bit
CPMUINT (RTIE)
Vector base+ $EE
TIM timer channel 0
I bit
TIE (C0I)
No
Yes
Vector base + $EC
TIM timer channel 1
I bit
TIE (C1I)
No
Yes
Vector base+ $EA
TIM timer channel 2
I bit
TIE (C2I)
No
Yes
Vector base+ $E8
TIM timer channel 3
I bit
TIE (C3I)
No
Yes
Vector base+ $E6
TIM timer channel 4
I bit
TIE (C4I)
No
Yes
Vector base+ $E4
TIM timer channel 5
I bit
TIE (C5I)
No
Yes
Vector base + $E2
TIM timer channel 6
I bit
TIE (C6I)
No
Yes
Vector base+ $E0
TIM timer channel 7
I bit
TIE (C7I)
No
Yes
Vector base+ $DE
TIM timer overflow
I bit
TSCR2 (TOI)
No
Yes
Vector base+ $DC
TIM Pulse accumulator A overflow
2
I bit
PACTL (PAOVI)
No
Yes
Vector base + $DA
TIM Pulse accumulator input edge
3
I bit
PACTL (PAI)
No
Yes
Vector base + $D8
SPI0
I bit
SPI0CR1 (SPIE, SPTIE)
No
Yes
Vector base+ $D6
SCI0
I bit
SCI0CR2
(TIE, TCIE, RIE, ILIE)
Yes
Yes
Vector base + $D4
SCI1
I bit
SCI1CR2
(TIE, TCIE, RIE, ILIE)
Yes
Yes