参数资料
型号: MC9SA256BCFUR2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP80
封装: QFP-80
文件页数: 47/102页
文件大小: 1050K
代理商: MC9SA256BCFUR2
MC9S12A256 Device Guide — V01.01
49
Section 5 Resets and Interrupts
5.1 Overview
Consult the Exception Processing section of the HCS12 Core User Guide (Motorola order number,
HCS12COREUG/D) for information on resets and interrupts.
5.2 Vectors
5.2.1 Vector Table
Table 5-1 lists interrupt sources and vectors in default order of priority.
Table 5-1 Interrupt Vector Locations
Vector Address
Interrupt Source
CCR
Mask
Local Enable
HPRIO Value
to Elevate
$FFFE, $FFFF
Reset
None
$FFFC, $FFFD
Clock Monitor fail reset
None
PLLCTL (CME, SCME)
$FFFA, $FFFB
COP failure reset
None
COP rate select
$FFF8, $FFF9
Unimplemented instruction trap
None
$FFF6, $FFF7
SWI
None
$FFF4, $FFF5
XIRQ
X-Bit
None
$FFF2, $FFF3
IRQ
I-Bit
IRQCR (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
TSRC2 (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
(TIE, TCIE, RIE, ILIE)
$D6
$FFD4, $FFD5
SCI1
I-Bit
SC1CR2
(TIE, TCIE, RIE, ILIE)
$D4
$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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