Irq Interrupt Request Register - Samsung S3C80M4/F80M4 User Manual

S3C80M4/F80M4
IRQ
— Interrupt Request Register
Bit Identifier
RESET Value
Read/Write
Addressing Mode
.7
.6
.5
.4
.3
.2
.1
.0
.7 .6
0 0
R R
Register addressing mode only
Level 7 (IRQ7) Request Pending Bit; External Interrupts P0.3
0 Not pending
1 Pending
Level 6 (IRQ6) Request Pending Bit; External Interrupts P0.2
0 Not pending
1 Pending
Level 5 (IRQ5) Request Pending Bit; ; External Interrupts P0.1
0 Not pending
1 Pending
Level 4 (IRQ4) Request Pending Bit; ; External Interrupts P0.0
0 Not pending
1 Pending
Reserved
Level 2 (IRQ2) Request Pending Bit; PWM
0 Not pending
1 Pending
Reserved
Level 0 (IRQ0) Request Pending Bit; Timer 0 Match
0 Not pending
1 Pending
.5 .4 .3
0 0 0
R R R
CONTROL REGISTER
DCH
.2 .1
0 0
R R
Set 1
.0
0
R
4-11