EFM32LG940 Datasheet, PDF (55/77 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

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4 Pinout and Package
Note
Please refer to the application note "AN0002 EFM32 Hardware Design Considerations" for
guidelines on designing Printed Circuit Boards (PCB's) for the EFM32LG940.
4.1 Pinout
The EFM32LG940 pinout is shown in Figure 4.1 (p. 55) and Table 4.1 (p. 55). Alternate locations
are denoted by "#" followed by the location number (Multiple locations on the same pin are split with "/").
Alternate locations can be configured in the LOCATION bitfield in the *_ROUTE register in the module
in question.
Figure 4.1. EFM32LG940 Pinout (top view, not to scale)
Table 4.1. Device Pinout
QFN64 Pin#
and Name
Pin Name
Analog
0
VSS
Ground
1
PA0
LCD_SEG13
2
PA1
LCD_SEG14
2014-06-13 - EFM32LG940FXX - d0120_Rev1.30
Pin Alternate Functionality / Description
Timers
Communication
Other
TIM0_CC0 #0/1/4
TIM0_CC1 #0/1
55
LEU0_RX #4
I2C0_SDA #0
I2C0_SCL #0
PRS_CH0 #0
GPIO_EM4WU0
CMU_CLK1 #0
PRS_CH1 #0
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