s3c72m9 Samsung Semiconductor, Inc., s3c72m9 Datasheet - Page 216

• Manufacturer Part Number: s3c72m9
• Description: The S3c72m5/s3c72m7/s3c72m9 Single-chip Cmos Microcontroller Has Been Designed For High Performance Using Samsung S
• Manufacturer: Samsung Semiconductor, Inc.

INTERRUPTS
7-4
K0-K7
INT4
INT0
INT1
INT2
@ = Edge Detection Circuit
NOTE:
Release Signal
Power-Down
IMOD1
Mode
IMODK
IMOD2
INTT1(INTT1A)
@
@
Interrupt Routines must be located in 0080H-3FFFH Program Memory, because Vector Address Area
has only 14-bit PC.
@
IMOD0
INTT1B
INTT0
INTW
@
INTS
IME
INTB
Figure 7-2. Interrupt Control Circuit Diagram
IS1 IS0
IPR
IRQT0
IRQT2
IRQT1
IRQW
IRQB
IRQS
IRQK
IRQ4
IRQ0
IRQ1
IRQ2
IE2 IEW IEK IET1
S3C72M5/C72M7/C72M9/P72M9 (Preliminary Spec)
Vector Interrupt Generator
Interrupt Control Unit
IET2
IET0 IES IE1 IE0 IE4 IEB