Port Interrupt Enable Registers (Pxinte); Port Interrupt Flag Registers (Pxintf) - STC micro STC8A8K64D4 Series Reference Manual

STC8A8K64D4 Series Manual
P7IM1 P7 Interrupt mode register 1
I/O port interrupt priority low
PINIPL
register
I/O port interrupt priority high
PINIPH
register
P0WKUE P0 interrupt wake-up enable
register
P1WKUE P1 interrupt wake-up enable
register
P2WKUE P2 interrupt wake-up enable
register
P3WKUE P3 interrupt wake-up enable
register
P4WKUE P4 interrupt wake-up enable
register
P5WKUE P5 interrupt wake-up enable
register
P6WKUE P6 interrupt wake-up enable
register
P7WKUE P7 interrupt wake-up enable
register

12.1.1 Port interrupt enable registers (PxINTE)

Symbol Address
P0INTE FD00H
P1INTE FD01H
P2INTE FD02H
P3INTE FD03H
P4INTE FD04H
P5INTE FD05H
P6INTE FD06H
P7INTE FD07H
PnINTE.x: Port interrupt enable control bit (n=0~7, x=0~7)
0: disable Pn.x port interrupt function
1: Enable Pn.x port interrupt function

12.1.2 Port interrupt flag registers (PxINTF)

Symbol Address
P0INTF FD10H
P1INTF FD11H
P2INTF FD12H
P3INTF FD13H
P4INTF FD14H
P5INTF FD15H
P6INTF FD16H
P7INTF FD17H
PnINTF.x: Port interrupt request flag (n=0~7, x=0~7)
0: No interrupt request for Pn.x port
1: Pn.x port has an interrupt request, if the interrupt is enabled, it will enter the interrupt service routine.
bit needs to be cleared by software.
FD37H P77IM1 P76IM1
FD60H P7IP P6IP
FD61H P7IPH P6IPH
FD40H P07WKUE P06WKUE P05WKUE P04WKUE P03WKUE P02WKUE P01WKUE
FD41H P17WKUE P16WKUE P15WKUE P14WKUE P13WKUE P12WKUE P11WKUE
FD42H P27WKUE P26WKUE P25WKUE P24WKUE P23WKUE P22WKUE P21WKUE
FD43H P37WKUE P36WKUE P35WKUE P34WKUE P33WKUE P32WKUE P31WKUE
FD44H P47WKUE P46WKUE P45WKUE P44WKUE P43WKUE P42WKUE P41WKUE
FD45H - -
FD46H P67WKUE P66WKUE P65WKUE P64WKUE P63WKUE P62WKUE P61WKUE
FD47H P77WKUE P76WKUE P75WKUE P74WKUE P73WKUE P72WKUE P71WKUE
B7 B6
P07INTE P06INTE P05INTE
P17INTE P16INTE P15INTE
P27INTE P26INTE P25INTE
P37INTE P36INTE P35INTE
P47INTE P46INTE P45INTE
P55INTE
- -
P67INTE P66INTE P65INTE
P77INTE P76INTE P75INTE
B7 B6
P07INTF P06INTF P05INTF
P17INTF P16INTF P15INTF
P27INTF P26INTF P25INTF
P37INTF P36INTF P35INTF
P47INTF P46INTF P45INTF
- - P55INTF
P67INTF P66INTF P65INTF
P77INTF P76INTF P75INTF
P75IM1 P74IM1 P73IM1
P5IP P4IP P3IP
P5IPH P4IPH P3IPH
P55WKUE P54WKUE P53WKUE P52WKUE P51WKUE
B5 B4 B3
P04INTE P03INTE
P14INTE P13INTE
P24INTE P23INTE
P34INTE P33INTE
P44INTE P43INTE
P54INTE P53INTE
P64INTE P63INTE
P74INTE P73INTE
B5 B4 B3
P04INTF P03INTF
P14INTF P13INTF
P24INTF P23INTF
P34INTF P33INTF
P44INTF P43INTF
P54INTF P53INTF
P64INTF P63INTF
P74INTF P73INTF
-
P72IM1 P71IM1 P70IM1
P2IP P1IP P0IP
P2IPH P1IPH P0IPH
P00WKUE
P10WKUE
P20WKUE
P30WKUE
P40WKUE
P50WKUE
P60WKUE
P70WKUE
B2 B1
P02INTE P01INTE P00INTE
P12INTE P11INTE P10INTE
P22INTE P21INTE P20INTE
P32INTE P31INTE P30INTE
P42INTE P41INTE P40INTE
P52INTE P51INTE P50INTE
P62INTE P61INTE P60INTE
P72INTE P71INTE P70INTE
B2 B1
P02INTF P01INTF P00INTF
P12INTF P11INTF P10INTF
P22INTF P21INTF P20INTF
P32INTF P31INTF P30INTF
P42INTF P41INTF P40INTF
P52INTF P51INTF P50INTF
P62INTF P61INTF P60INTF
P72INTF P71INTF P70INTF
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
xx00,0000
0000,0000
0000,0000
B0
B0
The flag
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