User manual
...the world's most energy friendly microcontrollers
2012-04-24 - Giant Gecko Family - d0053_Rev0.96 763
www.energymicro.com
Bit Name Reset Access Description
Value Mode Description
5 PORTF Port F pin 1 selected for external interrupt 1
3 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
2:0 EXTIPSEL0 0x0 RW External Interrupt 0 Port Select
Select input port for external interrupt 0.
Value Mode Description
0 PORTA Port A pin 0 selected for external interrupt 0
1 PORTB Port B pin 0 selected for external interrupt 0
2 PORTC Port C pin 0 selected for external interrupt 0
3 PORTD Port D pin 0 selected for external interrupt 0
4 PORTE Port E pin 0 selected for external interrupt 0
5 PORTF Port F pin 0 selected for external interrupt 0
32.5.11 GPIO_EXTIPSELH - External Interrupt Port Select High Register
Offset Bit Position
0x104
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Access
RW
RW
RW
RW
RW
RW
RW
RW
Name
EXTIPSEL15
EXTIPSEL14
EXTIPSEL13
EXTIPSEL12
EXTIPSEL11
EXTIPSEL10
EXTIPSEL9
EXTIPSEL8
Bit Name Reset Access Description
31 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
30:28 EXTIPSEL15 0x0 RW External Interrupt 15 Port Select
Select input port for external interrupt 15.
Value Mode Description
0 PORTA Port A pin 15 selected for external interrupt 15
1 PORTB Port B pin 15 selected for external interrupt 15
2 PORTC Port C pin 15 selected for external interrupt 15
3 PORTD Port D pin 15 selected for external interrupt 15
4 PORTE Port E pin 15 selected for external interrupt 15
5 PORTF Port F pin 15 selected for external interrupt 15
27 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
26:24 EXTIPSEL14 0x0 RW External Interrupt 14 Port Select
Select input port for external interrupt 14.
Value Mode Description
0 PORTA Port A pin 14 selected for external interrupt 14
1 PORTB Port B pin 14 selected for external interrupt 14
2 PORTC Port C pin 14 selected for external interrupt 14
3 PORTD Port D pin 14 selected for external interrupt 14
4 PORTE Port E pin 14 selected for external interrupt 14
5 PORTF Port F pin 14 selected for external interrupt 14
23 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
22:20 EXTIPSEL13 0x0 RW External Interrupt 13 Port Select
Select input port for external interrupt 13.