EFR32BG22C224F512GM32-C Wireless Gecko Bluetooth SoC
EFR32BG22 Wireless Gecko 2.4 GHz Bluetooth SoC, 512 kB flash, QFN32 5x5 mm, with DCDC regulator and GPIO ports A, B, C and D.
Aliase:EFR32BG22C224F512GM32-C
QFN32 Top View
32 Pins
Pinout Table32
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | PC00 | Digital | GPIO |
| 2 | PC01 | Digital | GPIO |
| 3 | PC02 | Digital | GPIO |
| 4 | PC03 | Digital | GPIO |
| 5 | PC04 | Digital | GPIO |
| 6 | PC05 | Digital | GPIO |
| 7 | HFXTAL_I | Analog | High Frequency Crystal Input |
| 8 | HFXTAL_O | Analog | High Frequency Crystal Output |
| 9 | ~RESET | Digital | Reset pin, internally pulled up to DVDD |
| 10 | RFVDD | Power | Radio power supply |
| 11 | RFVSS | Ground | Radio ground |
| 12 | RF2G4_IO | Analog | 2.4 GHz single-ended RF input/output |
| 13 | PAVDD | Power | Power Amplifier (PA) power supply |
| 14 | PB02 | Digital | GPIO |
| 15 | PB01 | Digital | GPIO |
| 16 | PB00 | Digital | GPIO |
| 17 | PA00 | Digital | GPIO |
| 18 | PA01 | Digital | GPIO |
| 19 | PA02 | Digital | GPIO |
| 20 | PA03 | Digital | GPIO |
| 21 | PA04 | Digital | GPIO |
| 22 | PA05 | Digital | GPIO |
| 23 | PA06 | Digital | GPIO |
| 24 | DECOUPLE | Analog | Decouple output for on-chip voltage regulator, external capacitor required |
| 25 | VREGSW | Power | DCDC regulator switching node |
| 26 | VREGVDD | Power | DCDC regulator input supply |
| 27 | VREGVSS | Ground | DCDC ground |
| 28 | DVDD | Power | Digital power supply |
| 29 | AVDD | Power | Analog power supply |
| 30 | IOVDD | Power | I/O power supply |
| 31 | PD01 | Digital | GPIO |
| 32 | PD00 | Digital | GPIO |