Silabs Logo
Developer Documentation
  • Home
  • Training
  • Community
  • Support
  • Github
    • Login
    • Register
  • Silabs Search
  • Silabs Home
  • //
    • EFR32XG22
Logo

    EFR32XG22

    • API Documentation
    • BURTC - Backup RTC
      • BUS - Bitfield Read/Write
      • CHIP - Chip Errata Workarounds
      • CMU - Clock Management Unit
        • CORE - Interrupt Handling
          • DBG - Debug
          • EMU - Energy Management Unit
            • EUSART - Extended USART
              • Emlib
                • GPCRC - General Purpose CRC
                  • GPIO - General Purpose Input/Output
                  • I2C - Inter-Integrated Circuit
                    • LDMA - Linked DMA
                      • LETIMER - Low Energy Timer
                        • MSC - Memory System Controller
                          • PDM - Pulse Density Modulation
                            • PRS - Peripheral Reflex System
                            • RAMFUNC - RAM Function Support
                            • RMU - Reset Management Unit
                            • RTCC - Real Timer Counter/Calendar
                              • SE - Secure Element
                                • SMU - Security Management Unit
                                  • SYSTEM - System Utils
                                    • SYSTEM CONFIGURATION - System Configurations
                                    • TIMER - Timer/Counter
                                      • USART - Synchronous/Asynchronous Serial
                                        • VERSION - Version Defines
                                        • WDOG - Watchdog

                                          You are viewing documentation for version: 5.1.3 | Version History

                                          Available Versions

                                          • 6.0.1
                                          • 6.0.0
                                          • 5.2.3
                                          • 5.2.2
                                          • 5.2.1
                                          • 5.2.0
                                          • 5.1.3
                                          • 5.1.2
                                          • 5.1.1
                                          • 5.1.0
                                          • 5.0.3
                                          • 5.0.2
                                          • 5.0.1
                                          • 5.0.0
                                          • 4.4.7
                                          • 4.4.6
                                          • 4.4.5
                                          • 4.4.4
                                          • 4.4.2
                                          • 4.4.1
                                          • 4.4.0
                                          • 4.3
                                          Logo
                                          Version HistorySupportAbout UsCommunityContact UsPrivacy and TermsSite Feedback
                                          Copyright © 2026 Silicon Laboratories. All rights reserved.