EFM32PG1 Datasheet, PDF (66/94 Pages) Silicon Laboratories – Industrial and factory automation

Alternate
Functionality
0-3
0: PF1
DBG_SWDIOTMS
DBG_SWO
0: PF2
1: PB13
2: PD15
3: PC11
DBG_TDI
0: PF3
DBG_TDO
0: PF2
GPIO_EM4WU0
0: PF2
GPIO_EM4WU1
0: PF7
GPIO_EM4WU4
0: PD14
GPIO_EM4WU8
0: PA3
GPIO_EM4WU9
0: PB13
4-7
8 - 11
EFM32PG1 Data Sheet
Pin Definitions
LOCATION
12 - 15 16 - 19
20 - 23
24 - 27
28 - 31
Description
Debug-interface
Serial Wire data in-
put / output and
JTAG Test Mode
Select.
Note that this func-
tion is enabled to
the pin out of reset,
and has a built-in
pull up.
Debug-interface
Serial Wire viewer
Output.
Note that this func-
tion is not enabled
after reset, and
must be enabled by
software to be
used.
Debug-interface
JTAG Test Data In.
Note that this func-
tion is enabled to
pin out of reset,
and has a built-in
pull up.
Debug-interface
JTAG Test Data
Out.
Note that this func-
tion is enabled to
pin out of reset.
Pin can be used to
wake the system
up from EM4
Pin can be used to
wake the system
up from EM4
Pin can be used to
wake the system
up from EM4
Pin can be used to
wake the system
up from EM4
Pin can be used to
wake the system
up from EM4
silabs.com | Smart. Connected. Energy-friendly.
Preliminary Rev. 0.31 | 65