MC68HC912B32CFU8 Freescale Semiconductor, MC68HC912B32CFU8 Datasheet - Page 69

• Manufacturer Part Number: MC68HC912B32CFU8
• Description: IC MCU 32K FLASH 8MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC68HC912B32CFU8

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 63
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 768 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Freescale Semiconductor
$FFEC, $FFED
$FFDC, $FFDD
$FFDA, $FFDB
$FFFC, $FFFD
$FFEE, $FFEF
$FFEA, $FFEB
$FFDE, $FFDF
$FFCA–$FFCF
$FFFE, $FFFF
$FFFA, $FFFB
$FFD8, $FFD9
$FFD6, $FFD7
$FFD4, $FFD5
$FFD2, $FFD3
$FFD0, $FFD1
$FFC8–$FFC9
$FFC6, $FFC7
$FFC4, $FFC5
$FFE8, $FFE9
$FFE6, $FFE7
$FFE4, $FFE5
$FFE2, $FFE3
$FFE0, $FFE1
$FF80, $FFC3
$FFF8, $FFF9
$FFF6, $FFF7
$FFF4, $FFF5
$FFF2, $FFF3
$FFF0, $FFF1
Address
Vector
Reset
COP clock monitor fail reset
COP failure reset
Unimplemented instruction trap
SWI
XIRQ
IRQ
Real-time interrupt
Timer channel 0
Timer channel 1
Timer channel 2
Timer channel 3
Timer channel 4
Timer channel 5
Timer channel 6
Timer channel 7
Timer overflow
Pulse accumulator overflow
Pulse accumulator input edge
SPI serial transfer complete
SCI 0
Reserved
ATD
MSCAN wakeup
Reserved (not implemented)
MSCAN errors
MSCAN receive
MSCAN transmit
Reserved (implemented)
Interrupt Source
Table 4-2. MC68HC(9)12BC32 Interrupt Vector Map
M68HC12B Family Data Sheet, Rev. 9.1
Mask
None
None
None
None
None
CCR
X bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
I bit
ATDCTL2
Register
COPCTL
SP0CR1
SC0CR2
RTICTL
TMSK1
TMSK1
TMSK1
TMSK1
TMSK1
TMSK1
TMSK1
TMSK1
TMSK2
INTCR
PACTL
PACTL
CRIER
CRIER
CRIER
CTCR
None
None
None
None
None
—
—
—
Local Enable
TIE, TCIE, RIE, ILIE
RWRNIE, TWRNIE,
RERRIE, TERRIE,
COP rate selected
BOFFIE, OVRIE
CME, FCME
TXEIE[2:0]
WUPIE
RXFIE
IRQEN
ASCIE
Bit(s)
PAOVI
None
None
None
None
RTIE
SPIE
C0I
C1I
C2I
C3I
C4I
C5I
PAI
TOI
C6I
C7I
—
—
—
Maskable Interrupts
to Highest I Bit
HPRIO Value
to Elevate
$CA–$CF
$80–$C3
$DC
$EE
$EC
$EA
$DE
$DA
$D8
$D6
$D4
$C6
$C4
$F2
$F0
$E8
$E6
$E4
$E2
$E0
$D2
$D0
$C8
—
—
—
—
—
—
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