English
Language : 

EFR32BG1B232 Datasheet, PDF (131/163 Pages) Silicon Laboratories – EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet
EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet
Pin Definitions
6.2.1 EFR32BG1 QFN48 2.4 GHz and Sub-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 6.4. QFN48 2.4 GHz and Sub-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
-
-
-
-
-
-
-
-
-
-
PA5
(5V)
PA4
(5V)
PA3
(5V)
PA2
(5V)
PA1
PA0
Port B
PB15
PB14
PB13
(5V)
PB12
(5V)
PB11
(5V)
-
-
-
-
-
-
-
-
-
-
-
Port C
-
-
-
-
PC11 PC10 PC9 PC8 PC7 PC6
(5V) (5V) (5V) (5V) (5V) (5V)
-
-
-
-
-
-
Port D
PD15 PD14 PD13
(5V) (5V) (5V)
-
-
-
-
-
-
-
-
-
-
-
-
-
Port F
-
-
-
-
-
-
-
-
PF7 PF6 PF5 PF4 PF3 PF2 PF1 PF0
(5V) (5V) (5V) (5V) (5V) (5V) (5V) (5V)
Note:
1. GPIO with 5V tolerance are indicated by (5V).
2. The pins PA4, PA3, PA2, 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.
silabs.com | Building a more connected world.
Rev. 1.1 | 126