AT91SAM7S32-AI ATMEL [ATMEL Corporation], AT91SAM7S32-AI Datasheet - Page 131

• Manufacturer Part Number: AT91SAM7S32-AI
• Description: AT91 ARM Thumb-based Microcontrollers
• Manufacturer: ATMEL [ATMEL Corporation]

Internal Interrupt
Source Input Stage
External Interrupt
Source Input Stage
6071A–ATARM–28-Oct-04
Figure 46. Internal Interrupt Source Input Stage
Figure 47. External Interrupt Source Input Stage
Source i
AIC_ISCR
AIC_ICCR
Source i
AIC_ISCR
AIC_ICCR
High/Low
Set
Detector
Pos./Neg.
Edge
Detector
Set
Clear
Edge
Clear
AIC_SMRi
(SRCTYPE)
AIC_SMRI
SRCTYPE
Level/
Edge
Level/
Edge
AT91SAM7S32 Preliminary
AIC_IPR
AIC_IPR
AIC_IMR
AIC_IMR
FF
FF
AIC_IDCR
AIC_IECR
Fast Interrupt Controller
or
Priority Controller
Fast Interrupt Controller
or
Priority Controller
AIC_IECR
AIC_IDCR
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