STC micro STC8A8K64D4 Series - Port Interrupt Mode Configuration Registers (Pxim0，Pxim1); Port Interrupt Priority Control Registers (PINIPL, PINIPH); Port Interrupt Power-Down Wake-Up Enable Registers (Pxwkue)

STC8A8K64D4 Series Manual
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12.1.3 Port interrupt mode configuration registers (PxIM0PxIM1)
Symbol
Address
B7
B6
B5
B4
B3
B2
B1
B0
P0IM0
FD20H
P07IM0
P06IM0
P05IM0
P04IM0
P03IM0
P02IM0
P01IM0
P00IM0
P0IM1
FD30H
P07IM1
P06IM1
P05IM1
P04IM1
P03IM1
P02IM1
P01IM1
P00IM1
P1IM0
FD21H
P17IM0
P16IM0
P15IM0
P14IM0
P13IM0
P12IM0
P11IM0
P10IM0
P1IM1
FD31H
P17IM1
P16IM1
P15IM1
P14IM1
P13IM1
P12IM1
P11IM1
P10IM1
P2IM0
FD22H
P27IM0
P26IM0
P25IM0
P24IM0
P23IM0
P22IM0
P21IM0
P20IM0
P2IM1
FD32H
P27IM1
P26IM1
P25IM1
P24IM1
P23IM1
P22IM1
P21IM1
P20IM1
P3IM0
FD23H
P37IM0
P36IM0
P35IM0
P34IM0
P33IM0
P32IM0
P31IM0
P30IM0
P3IM1
FD33H
P37IM1
P36IM1
P35IM1
P34IM1
P33IM1
P32IM1
P31IM1
P30IM1
P4IM0
FD24H
P47IM0
P46IM0
P45IM0
P44IM0
P43IM0
P42IM0
P41IM0
P40IM0
P4IM1
FD34H
P47IM1
P46IM1
P45IM1
P44IM1
P43IM1
P42IM1
P41IM1
P40IM1
P5IM0
FD25H
-
-
P55IM0
P54IM0
P53IM0
P52IM0
P51IM0
P50IM0
P5IM1
FD35H
-
-
P55IM1
P54IM1
P53IM1
P52IM1
P51IM1
P50IM1
P6IM0
FD26H
P67IM0
P66IM0
P65IM0
P64IM0
P63IM0
P62IM0
P61IM0
P60IM0
P6IM1
FD36H
P67IM1
P66IM1
P65IM1
P64IM1
P63IM1
P62IM1
P61IM1
P60IM1
P7IM0
FD27H
P77IM0
P76IM0
P75IM0
P74IM0
P73IM0
P72IM0
P71IM0
P70IM0
P7IM1
FD37H
P77IM1
P76IM1
P75IM1
P74IM1
P73IM1
P72IM1
P71IM1
P70IM1
Configure port mode
PnIM1.x
PnIM0.x
Pn.x Interrupt mode
0
0
Falling edge interrupt
0
1
Rising edge interrupt
1
0
Low level interrupt
1
1
High level interrupt
12.1.4 Port interrupt priority control registers (PINIPL, PINIPH)
Symbol
Address
B7
B6
B5
B4
B3
B2
B1
B0
PINIPL
FD60H
P7IP
P6IP
P5IP
P4IP
P3IP
P2IP
P1IP
P0IP
PINIPH
FD61H
P7IPH
P6IPH
P5IPH
P4IPH
P3IPH
P2IPH
P1IPH
P0IPH
PxIPH,PxIP: Px interrupt priority control bit
00: Px interrupt priority level is 0 (lowest)
01: Px interrupt priority level is 1 (lower)
10: Px interrupt priority level is 2 (higher)
11: Px interrupt priority level is 3 (highest)
12.1.5 Port interrupt power-down wake-up enable registers (PxWKUE)
Symbol
Address
B7
B6
B5
B4
B3
B2
B1
B0
P0WKUE
FD40H
P07WKUE
P06WKUE
P05WKUE
P04WKUE
P03WKUE
P02WKUE
P01WKUE
P00WKUE
P1WKUE
FD41H
P17WKUE
P16WKUE
P15WKUE
P14WKUE
P13WKUE
P12WKUE
P11WKUE
P10WKUE
P2WKUE
FD42H
P27WKUE
P26WKUE
P25WKUE
P24WKUE
P23WKUE
P22WKUE
P21WKUE
P20WKUE
P3WKUE
FD43H
P37WKUE
P36WKUE
P35WKUE
P34WKUE
P33WKUE
P32WKUE
P31WKUE
P30WKUE
P4WKUE
FD44H
P47WKUE
P46WKUE
P45WKUE
P44WKUE
P43WKUE
P42WKUE
P41WKUE
P40WKUE
P5WKUE
FD45H
-
-
P55WKUE
P54WKUE
P53WKUE
P52WKUE
P51WKUE
P50WKUE
P6WKUE
FD46H
P67WKUE
P66WKUE
P65WKUE
P64WKUE
P63WKUE
P62WKUE
P61WKUE
P60WKUE
P7WKUE
FD47H
P77WKUE
P76WKUE
P75WKUE
P74WKUE
P73WKUE
P72WKUE
P71WKUE
P70WKUE
PnxWKUE: Port interrupt power-down wake-up enable bit(n=0~7, x=0~7)
0: disable Pn.x interrupt power-down wake-up function