Samsung C8278X ユーザーズマニュアル
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
CONTROL
REGISTER
4-11
EXTIPND
— External Interrupt Pending Register
F7H
Set 1, Bank 0
Bit
Identifier
.7 .6 .5 .4 .3 .2 .1 .0
Reset Value
0 0 0 0 0 0 0 0
Read/Write
R/W R/W R/W R/W R/W R/W R/W R/W
Addressing Mode
Register addressing mode only
.7
P1.7/INT7 Interrupt Pending Bit
0
Interrupt request is not pending, pending bit clear when write 0
1
Interrupt request is pending (when read)
.6
P1.6/INT6 Interrupt Pending Bit
0
Interrupt request is not pending, pending bit clear when write 0
1
Interrupt request is pending (when read)
.5
P1.5/INT5 Interrupt Pending Bit
0
Interrupt request is not pending, pending bit clear when write 0
1
Interrupt request is pending (when read)
.4
P1.4/INT4 Interrupt Pending Bit
0
Interrupt request is not pending, pending bit clear when write 0
1
Interrupt request is pending (when read)
.3
P1.3/INT3 Interrupt Pending Bit
0
Interrupt request is not pending, pending bit clear when write 0
1
Interrupt request is pending (when read)
.2
P0.2/INT2 Interrupt Pending Bit
0
Interrupt request is not pending, pending bit clear when write 0
1
Interrupt request is pending (when read)
.1
P0.1/INT1 Interrupt Pending Bit
0
Interrupt request is not pending, pending bit clear when write 0
1
Interrupt request is pending (when read)
.0
P0.0/INT0 Interrupt Pending Bit
0
Interrupt request is not pending, pending bit clear when write 0
1
Interrupt request is pending (when read)