Figure 9-3 Port 0 Interrupt Control Register (P0Int) - Samsung S3F84B8 User Manual

S3F84B8_UM_REV 1.00
Port 0 External Interrupt Register (P0INT)
E3H, Set1, Bank0, R/W, Reset value:00H
MSB .7 .6 .5
Not INT5 INT4 INT3
used
.7 bit Not used for S3F84B8
.6 bit INT5 Interrupt Enable/Disable Selection
0 Interrupt disable
1 Interrupt enable
.5 bit INT4 Interrupt Enable/Disable Selection
0 Interrupt disable
1 Interrupt enable
.4 bit INT3 Interrupt Enable/Disable Selection
0 Interrupt disable
1 Interrupt enable
.3 bit INT2 Interrupt Enable/Disable Selection
0 Interrupt disable
1 Interrupt enable
.2 bits Not used for S3F84B8
.1 bit INT1 Interrupt Enable/Disable Selection
0 Interrupt disable
1 Interrupt enable
.0 bit INT0 Interrupt Enable/Disable Selection
0 Interrupt disable
1 Interrupt enable
Figure 9-3 Port 0 Interrupt Control Register (P0INT)
.4 .3 .2 .1
Not
INT2
INT1 INT0
used
9-5
.0 LSB
9 I/O PORTS