EFR32 Wireless Gecko EFR32MG14 Errata

2020-12-28

This document contains information on the EFR32MG14 errata. The latest available revision of this device is revision B.
Errata that have been resolved remain documented and can be referenced for previous revisions of this device.
The device data sheet explains how to identify the chip revision, either from package marking or electronically.
Current Errata Descriptions:
●ADC_E213 – ADC KEEPINSLOWACC Mode
●ADC_E228 – Limited ADC Sampling Frequency in EM2
●DBG_E204 – Debug Recovery with JTAG Does Not Work
●EMU_E214 – Device Erase Cannot Occur if Voltage Scaling Level is Too Low
●EMU_E220 – DECBOD Reset During Voltage Scaling After EM2 Wakeup
●I2C_E202 – Race Condition Between Start Detection and Timeout
●I2C_E203 – I2C Received Data Can be Shifted
●I2C_E205 – Go Idle Bus Idle Timeout Does Not Bring Device to Idle State
●I2C_E206 – Slave Holds SCL Low After Losing Arbitration
●RADIO_E210 – BLE Receiver False Detection Determination
●RMU_E202 – External Debug Access Not Available After Watchdog or Lockup Full Reset
●TIMER_E202 — Continuous Overflow and Underflow Interrupts in Quadrature Counting Mode
●USART_E204 — IrDA Modulation and Transmission of PRS Input Data
●USART_E205 — Possible Data Transmission on Wrong Edge in Synchronous Mode
●WTIMER_E201 — Continuous Overflow and Underflow Interrupts in Quadrature Counting Mode

Silicon Labs

EFR32EFR32MG14EFM32

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April, 2020

Revision 0.6

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