S3C84E5/C84E9/P84E9CONTROL REGISTER

P4INTPND — Port 4 Interrupt Pending Register

F3H

Set 1, Bank 0

Bit Identifier

Reset Value

Read/Write Addressing Mode

.7–.3

.2

.7

.6

.5

.4

.3

.2

.1

.0

 

 

 

 

 

 

 

 

0

0

0

0

0

0

0

0

R/W

R/W

R/W

Register addressing mode only

Not used for the S3C84E5/C84E9/P84E9 (must keep always 0)

P4.2/PND10 Interrupt Pending Bit

0Interrupt request is not pending, pending bit clear when write 0

1Interrupt request is pending

.1

P4.1/PND9 Interrupt Pending Bit

0Interrupt request is not pending, pending bit clear when write 0

1Interrupt request is pending

.0

P4.0/PND8 Interrupt Pending Bit

0Interrupt request is not pending, pending bit clear when write 0

1Interrupt request is pending

4-27

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Image 96
Samsung S3C84E5 user manual P4INTPND Port 4 Interrupt Pending Register, F3H, P4.2/PND10 Interrupt Pending Bit