MC68HC908KX2 MOTOROLA [Motorola, Inc], MC68HC908KX2 Datasheet - Page 96

• Manufacturer Part Number: MC68HC908KX2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

System Integration Module (SIM)
6.8.2 Interrupt Status Registers
Technical Data
96
SWI instruction
IRQ1 pin
ICG clock monitor
TIM channel 0
TIM channel 1
TIM overflow
SCI receiver overrun error
SCI receiver noise error
SCI receiver framing error
SCI receiver parity error
SCI receiver full
SCI receiver idle
SCI transmitter empty
SCI transmission complete
Keyboard pins
ADC conversion complete
Timebase module
1. The I bit in the condition code register is a global mask for all interrupt sources except the SWI instruction.
2. 0 = highest priority
Source
The flags in the interrupt status registers identify maskable interrupt
sources.
status register flags that they set. The interrupt status registers can be
useful for debugging.
IRQF1
Table 6-2. Interrupt Sources
SCRF
CH0F
CH1F
SCTE
KEYF
Table 6-2
IDLE
TBIE
CMF
Flag
TOF
System Integration Module (SIM)
OR
PE
TC
NF
FE
—
—
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
IMASKK
IMASK1
Mask
SCRIE
CH0IE
CH1IE
SCTIE
summarizes the interrupt sources and the interrupt
CMIE
ORIE
TOIE
NEIE
PEIE
TCIE
AIEN
FEIE
TBF
ILIE
—
(1)
Register
Flag
IF12
IF13
IF14
IF15
IF16
IF11
INT
IF1
IF2
IF3
IF4
IF5
—
Priority
10
11
0
1
2
3
4
5
6
7
8
9
(2)
$FFDC–$FFDD
$FFFC–$FFFD
$FFDE–$FFDF
$FFFA–$FFFB
$FFE6–$FFE7
$FFE4–$FFE5
$FFE2–$FFE3
$FFE0–$FFE1
$FFF8–$FFF9
$FFF6–$FFF7
$FFF4–$FFF5
$FFF2–$FFF3
Address
Vector
MOTOROLA