Nuvoton NuMicro MS51PC0AE - Page 281

MS51
Nov. 28, 2019 Page 281 of 491 Rev 1.00
MS51 32K SERIES TECHNICAL REFERENCE MANUAL
PICON – Pin Interrupt Control
Register
SFR Address
Reset Value
PICON
E9H, PAGE 0,
0011 _0100 b
7
6
5
4
3
2
1
0
PIT7
PIT6
PIT5
PIT4
PIT3
PIT2
PIT1
PIT0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Bit
Name
Description
7
PIT7
Pin interrupt channel 7 type select
This bit selects which type that pin interrupt channel 7 is triggered.
0 = Level triggered.
1 = Edge triggered.
6
PIT6
Pin interrupt channel 6 type select
This bit selects which type that pin interrupt channel 6 is triggered.
0 = Level triggered.
1 = Edge triggered.
5
PIT5
Pin interrupt channel 5 type select
This bit selects which type that pin interrupt channel 5 is triggered.
0 = Level triggered.
1 = Edge triggered.
4
PIT4
Pin interrupt channel 4 type select
This bit selects which type that pin interrupt channel 4 is triggered.
0 = Level triggered.
1 = Edge triggered.
3
PIT3
Pin interrupt channel 3 type select
This bit selects which type that pin interrupt channel 3 is triggered.
0 = Level triggered.
1 = Edge triggered.
2
PIT2
Pin interrupt channel 2 type select
This bit selects which type that pin interrupt channel 2 is triggered.
0 = Level triggered.
1 = Edge triggered.
1
PIT1
Pin interrupt channel 1 type select
This bit selects which type that pin interrupt channel 1 is triggered.
0 = Level triggered.
1 = Edge triggered.