Datasheet

147
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
23.7.1.5 Internal Interrupt Source Input Stage
Figure 23-4. Internal Interrupt Source Input Stage
23.7.1.6 External Interrupt Source Input Stage
Figure 23-5. External Interrupt Source Input Stage
Edge
Detector
ClearSet
Source i
AIC_IPR
AIC_IMR
AIC_IECR
AIC_IDCR
AIC_ISCR
AIC_ICCR
Fast Interrupt Controller
or
Priority Controller
FF
Lev
el/
Edge
AIC_SMRI
(SRCTYPE)
Edge
Detector
ClearSet
Pos./Neg.
AIC_ISCR
AIC_ICCR
Source i
FF
Level/
Edge
High/Low
AIC_SMRi
SRCTYPE
AIC_IPR
AIC_IMR
AIC_IECR
AIC_IDCR
Fast Interrupt Controller
or
Priority Controller