4.1 Revision History


Doc Rev.	Date	Comments
D	04/2024	Document: Editorial updates Added new data sheet clarifications: SPI: SPI Clock Electrical Characteristics: Power Consumption. The Power Consumption in Power-Down (Max 25°C) reduced from 2 µA to 1.0 µA. SPI - Timing Characteristics Programming Time
C	08/2023	Document: Editorial updates Silicon Errata Issues added: Device: Write Operation Lost if Consecutive Writes to Specific Address Spaces NVMCTRL: Wrong Reset Value of NVMCTRL.CTRLA Register Silicon Errata Issues updated: Device: Writing the OSCLOCK Fuse in FUSE.OSCCFG to ‘1’ Prevents Automatic Loading of Calibration Values RTC: Any Write to the RTC.CTRLA Register Resets the RTC and PIT Prescaler Counter Added new data sheet clarification: Electrical Characteristics: I/O Pin Characteristics
B	04/2021	Added silicon revision C Added new errata: Device: Writing the OSCLOCK Fuse in FUSE.OSCCFG to ‘1’ Prevents Automatic Loading of Calibration Values ADC: Pending Event Stuck When Disabling the ADC CCL: The CCL Must be Disabled to Change the Configuration of a Single LUT TCA: Restart Will Reset Counter Direction in NORMAL and FRQ Mode TCB: CCMP and CNT Registers Act as 16-Bit Registers in 8-Bit PWM Mode USART: Full Range Duty Cycle Not Supported When Validating LIN Sync Field Open-Drain Mode Does Not Work When TXD is Configured as Output Updated RTC erratum: Any Write to the RTC.CTRLA Register Resets the RTC and PIT Prescaler Counter Removed Device erratum:The Temperature Sensor is Not Calibrated on Parts with Date Code 727, 728 and 1728 (Year 2017, Week 27/28) Added new data sheet clarification: Memories: Fuses - Factory Default Values SLPCTRL: Sleep Mode Activity Overview USART: TXDATA Buffer Package Drawings: Package Marking Information
A	12/2019	Initial document release