User manual
...the world's most energy friendly microcontrollers
2012-04-24 - Giant Gecko Family - d0053_Rev0.96 756
www.energymicro.com
Offset Name Type Description
0x0A0 GPIO_PE_DOUTSET W1 Port Data Out Set Register
0x0A4 GPIO_PE_DOUTCLR W1 Port Data Out Clear Register
0x0A8 GPIO_PE_DOUTTGL W1 Port Data Out Toggle Register
0x0AC GPIO_PE_DIN R Port Data In Register
0x0B0 GPIO_PE_PINLOCKN RW Port Unlocked Pins Register
0x0B4 GPIO_PF_CTRL RW Port Control Register
0x0B8 GPIO_PF_MODEL RW Port Pin Mode Low Register
0x0BC GPIO_PF_MODEH RW Port Pin Mode High Register
0x0C0 GPIO_PF_DOUT RW Port Data Out Register
0x0C4 GPIO_PF_DOUTSET W1 Port Data Out Set Register
0x0C8 GPIO_PF_DOUTCLR W1 Port Data Out Clear Register
0x0CC GPIO_PF_DOUTTGL W1 Port Data Out Toggle Register
0x0D0 GPIO_PF_DIN R Port Data In Register
0x0D4 GPIO_PF_PINLOCKN RW Port Unlocked Pins Register
0x100 GPIO_EXTIPSELL RW External Interrupt Port Select Low Register
0x104 GPIO_EXTIPSELH RW External Interrupt Port Select High Register
0x108 GPIO_EXTIRISE RW External Interrupt Rising Edge Trigger Register
0x10C GPIO_EXTIFALL RW External Interrupt Falling Edge Trigger Register
0x110 GPIO_IEN RW Interrupt Enable Register
0x114 GPIO_IF R Interrupt Flag Register
0x118 GPIO_IFS W1 Interrupt Flag Set Register
0x11C GPIO_IFC W1 Interrupt Flag Clear Register
0x120 GPIO_ROUTE RW I/O Routing Register
0x124 GPIO_INSENSE RW Input Sense Register
0x128 GPIO_LOCK RW Configuration Lock Register
0x12C GPIO_CTRL RW GPIO Control Register
0x130 GPIO_CMD W1 GPIO Command Register
0x134 GPIO_EM4WUEN RW EM4 Wake-up Enable Register
0x138 GPIO_EM4WUPOL RW EM4 Wake-up Polarity Register
0x13C GPIO_EM4WUCAUSE R EM4 Wake-up Cause Register
32.5 Register Description
32.5.1 GPIO_Px_CTRL - Port Control Register
Offset Bit Position
0x000
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
Access
RW
Name
DRIVEMODE