EFR32MG1 Datasheet, PDF (74/94 Pages) Silicon Laboratories – Home and Building Automation and Security

EFR32MG1 Mighty Gecko SoC with Integrated Serial Flash Data Sheet
Pin Definitions
6.1.1 EFR32MG1 QFN32 2.4 GHz GPIO Overview
The GPIO pins are organized as 16-bit ports indicated by letters (A, B, C...), and the individual pins on each port are indicated by a
number from 15 down to 0.
Table 6.2. QFN32 2.4 GHz GPIO Pinout
Port
Pin Pin Pin Pin Pin Pin Pin 9 Pin 8 Pin 7 Pin 6 Pin 5 Pin 4 Pin 3 Pin 2 Pin 1 Pin 0
15 14 13 12 11 10
Port A
-
-
-
-
-
-
-
-
-
-
-
-
-
- PA1 PA0
Port B
PB15
PB14
PB13
(5V)
PB12
(5V)
PB11
(5V)
-
-
-
-
-
-
-
-
-
-
-
Port C
-
-
-
-
PC11 PC10
(5V) (5V)
-
-
-
-
-
-
-
-
-
-
Port D
PD15 PD14 PD13
(5V) (5V) (5V)
-
-
-
-
-
-
-
-
-
-
-
-
-
Port F
-
-
-
-
-
-
-
-
-
-
-
-
PF3 PF2 PF1 PF0
(5V) (5V) (5V) (5V)
Note:
1. GPIO with 5V tolerance are indicated by (5V).
2. The pins PB13, PB12, PB11, PD15, PD14, and PD13 will not be 5V tolerant on all future devices. In order to preserve upgrade
options with full hardware compatibility, do not use these pins with 5V domains.
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