EFR32 Flex Gecko Family

EFR32FG1 Errata History

This document contains the errata history for EFR32FG1 devices.

For errata on latest revision, please refer to the errata for the device. The device data sheet explains how to identify chip revision,

either from package marking or electronically.

Errata history effective date: November 11th, 2016.

silabs.com | Smart. Connected. Energy-friendly. Rev. 1.5

1. Errata Summary

Table 1.1. Errata History Overview

Designator Title/Problem Exists on Revision:

B C

ADC_E202 Wait After POR or EM4S Wakeup X X

ADC_E206 PROGERRIF (Program Error Interrupt Flag) Will Not Clear X X

ADC_E207 ADC Scan Repeat Mode with APORT X X

ADC_E208 ADC Interrupt Flags X X

ADC_E209 ADC and PRS Triggers X X

ADC_E210 ADC with PRS and Software Triggers X X

ADC_E211 ADC Single Repeat Mode and Tailgating X X

ADC_E212 ADC with PRS in ASYNC Mode X X

ADC_E213 ADC KEEPINSLOWACC Mode X X

ADC_E214 Using ADC CHCONMODE with PRS X X

ADC_E215 ADC CHCONMODE Set to MAXRESP Causes Extra Latency X X

ADC_E216 ADC Conversion Start Delay X X

ADC_E217 Multiple CLK Mode Switches X X

ADC_E218 SINGLEACT and SCANACT Status Flags Delayed X X

ADC_E219 STOP Command Causing FIFO Corruption X X

ADC_E220 AUXHFRCO in ASYNC mode with ASYNC CLK in ASNEEDED

mode

X X

ADC_E221 ADC Temperature Sensor Must be Used in LOWACC Mode X X

ADC_E222 ADC EM2 Wakeup on a Comparator Match Disables EM2 En-

try

X X

ADC_E223 Delayed ADC Conversion or Warmup Start X X

CORE_E201 SYSTICK and an External Clock X X

CRYPTO_E201 Full CRYPTO Not Available in All Value Devices — X

CUR_E201 EM2 and EM3 Current Consumption X X

CUR_E202 EM2/3 Current Consumption at Cold Temperatures X —

DBG_E201 AUXHFRCO Debug Limitations X X

DBG_E202 Debug Access to ADC and LEUART not Functioning as Inten-

ded

X X

DCDC_E201 DCDC Stops Regulating During a Fast EM0/1 to EM2/3/4H

Transition

X —

DCDC_E202 Regulated DCDC Output Can Dip on EM2 Entry X X

DCDC_E203 Regulated DCDC Output Can Dip on EM2 Entry if not in LN

Mode

X X

EFR_E201 Bit Access Not Supported for Low Energy Peripherals X X

EFR_E202 Read-Clear Access for LETIMER0 and RTCC Interrupts X X

EFR32FG1 Errata History

Errata Summary

silabs.com | Smart. Connected. Energy-friendly. Rev. 1.5 | 1