MC908JL16CFAE FREESCALE [Freescale Semiconductor, Inc], MC908JL16CFAE Datasheet - Page 55

• Manufacturer Part Number: MC908JL16CFAE
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

4.5.2.1 Interrupt Status Register 1
IF1, IF3 to IF6 — Interrupt Flags
Bit 0, 1, and 3 — Always read 0
Freescale Semiconductor
Priority
Highest
1. The I bit in the condition code register is a global mask for all interrupts sources except the SWI instruction.
Lowest
These flags indicate the presence of interrupt requests from the sources shown in
1 = Interrupt request present
0 = No interrupt request present
Reset
SWI Instruction
IRQ Pin
Timer 1 Channel 0 Interrupt
Timer 1 Channel 1 Interrupt
Timer 1 Overflow Interrupt
Timer 2 Channel 0 Interrupt
Timer 2 Channel 1 Interrupt
Timer 2 Overflow Interrupt
MMIIC Interrupt
SCI Error
SCI Receive
SCI Transmit
Keyboard Interrupt
ADC Conversion Complete Interrupt
Address:
Reset:
Read:
Write:
Source
$FE04
Bit 7
IF6
R
R
0
Figure 4-12. Interrupt Status Register 1 (INT1)
= Reserved
IF5
R
6
0
MC68HC908JL16 Data Sheet, Rev. 1.1
Table 4-3. Interrupt Sources
IF4
R
5
0
MMALIF, MMNAKIF,
MMTXIF, MMTXBE,
MMBF, MMRXIF,
MMRXBF
COCO
SCRF
CH0F
CH1F
CH0F
CH1F
SCTE
KEYF
IRQF
IDLE
Flag
TOF
TOF
OR
NF
FE
PE
TC
IF3
—
—
R
4
0
R
3
0
0
Mask
IMASKK
to mask
MMIEN
IMASK
SCRIE
CH0IE
CH1IE
CH0IE
CH1IE
SCTIE
ORIE
NEIE
TOIE
TOIE
FEIE
PEIE
TCIE
AIEN
ILIE
—
—
1(1)
IF1
R
2
0
INT Flag
IF10
IF11
IF12
IF13
IF14
IF15
IF1
IF3
IF4
IF5
IF6
IF7
IF8
—
—
R
1
0
0
Table
Bit 0
R
0
0
Exception Control
Vector Address
$FFEC–$FFED
$FFDE–$FFDF
$FFFC–$FFFD
$FFEE–$FFEF
$FFFE–$FFFF
$FFFA–$FFFB
$FFE8–$FFE9
$FFE6–$FFE7
$FFE4–$FFE5
$FFE2–$FFE3
$FFF6–$FFF7
$FFF4–$FFF5
$FFF2–$FFF3
$FFF0–$FFF1
$FFE0–$FFE1
4-3.
55