EFM32 Gecko
EFM32PG22 Errata
This document contains information on the EFM32PG22 errata. The latest available revision of this device is revision C.
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.
Errata effective date: August, 2020.
silabs.com | Building a more connected world. Rev. 0.1
1. Errata Summary
The table below lists all known errata for the EFM32PG22 and all unresolved errata in revision C of the EFM32PG22.
Table 1.1. Errata Overview
Designator Title/Problem Workaround
Exists
Exists on
Revision:
C
EMU_E303 Watchdog Reset Hangs System Entering EM2 or EM3 Yes X
I2C_E303 I2C Fails to Indicate New Incoming Data Yes X
TIMER_E301 Continuous Overflow and Underflow Interrupts in Quadrature Counting
Mode
Yes X
USART_E301 Possible Data Transmission on Wrong Edge in Synchronous Mode Yes X
USART_E302 Additional SCLK Pulses Can Be Generated in USART Synchronous
Mode
Yes X
EFM32PG22 Errata
Errata Summary
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