MC68HC908GT16 Datasheet, PDF (85/412 Pages) Motorola, Inc – Microcontrollers

Resets and Interrupts
Interrupts
4.4.3 Interrupt Status Registers
The flags in the interrupt status registers identify maskable interrupt
sources. Table 4-2 summarizes the interrupt sources and the interrupt
status register flags that they set. The interrupt status registers can be
useful for debugging.
Table 4-2. Interrupt Source Flags
Interrupt Source
Reset
SWI instruction
IRQ pin
ICG clock monitor
TIM1 channel 0
TIM1 channel 1
TIM1 overflow
TIM2 channel 0
TIM2 channel 1
TIM2 overflow
SPI receive
SPI transmit
SCI error
SCI receive
SCI transmit
Keyboard
ADC conversion complete
Timebase
Interrupt Status
Register Flag
—
—
IF1
IF2
IF3
IF4
IF5
IF6
IF7
IF8
IF9
IF10
IF11
IF12
IF13
IF14
IF15
IF16
MC68HC908GT16 • MC68HC908GT8 — Rev. 2
MOTOROLA
Resets and Interrupts
Technical Data
85