EFR32 Gecko EFR32FG12 Errata
This document contains information on the EFR32FG12 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.
Current Errata Descriptions:
●ADC_E213 – ADC KEEPINSLOWACC Mode
●ADC_E228 – Limited ADC Sampling Frequency in EM2
●CSEN_E201 – CSEN_DATA in Debug Mode
●CSEN_E202 – CSEN Baseline DMA Transfers
●CUR_E203 – Occasional Extra EM0/1 Current
●DBG_E204 – Debug Recovery with JTAG Does Not Work
●DCDC_E204 – Potential Brownout when Enabling the DCDC from Off to Low Power Mode
●EMU_E212 – Delay Required Between Successive Voltage Scaling Commands
●EMU_E214 – Device Erase Cannot Occur if Voltage Scaling Level is Too Low
●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
●LES_E201 — LFPRESC Can Extend Channel Start-Up Delay
●RMU_E202 – External Debug Access Not Available After Watchdog or Lockup Full Reset
●RTCC_E203 – Potential Stability Issue with RTCC Registers
●RTCC_E204 – Disabling the RTCC Backup RAM may Consume Extra Current
●RTCC_E205 – Wrap Event Can Be Missed
●TIMER_E202 — Continuous Overflow and Underflow Interrupts in Quadrature Counting Mode
●USART_E201 — USART DMA Transactions Fail with Slow Peripheral Clocks
●USART_E203 — DMA Can Miss USART Receive Data in Synchronous Mode
●USART_E204 — IrDA Modulation and Transmission of PRS Input Data
●USART_E205 — Possible Data Transmission on Wrong Edge in Synchronous Mode
●VDAC_E201 — VDAC Output Drives All APORT Buses Simultaneously
●VDAC_E202 — PRS Outputs Not Generated when Interrupt Flag is Set
●WTIMER_E201 — Continuous Overflow and Underflow Interrupts in Quadrature Counting Mode
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Errata |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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December, 2019 |
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Rev. 0.6 |
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675 KB |
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