4.1 Revision History


Doc. Rev.	Date	Comments
D	12/2024	Document: General editorial updates Back Matter and PDF front cover updates Added Erratum for silicon Rev. A0 and Rev. B1: TCB: TCB4 Waveform Output Alternative 1 Non-Functional Updated Erratum for silicon Rev. B1: USART: Receiver Non-Functional after Detection of Inconsistent Synchronization Field Removed Data Sheet Clarifications: Device: Features FUSE - Configuration and User Fuses - SYSCFG0 AC: Analog Comparator Interrupt Control DAC: DAC Output SPI: SPI - Serial Peripheral Interface: Operation - Client Mode SPI - Serial Peripheral Interface: Operation - Client Mode - Buffer Mode Electrical Characteristics: I/O Pin Characteristics Memory Programming Specifications SPI
C	04/2024	General editorial updates Added Silicon Revision: B1 Added Errata: Device: Write Operation Lost if Consecutive Writes to Specific Address Spaces NVMCTRL: NVM_EEPROM_ERASE Command does Not Respect Write Protect SPI: Alternative 2 Pin Position is Non-Functional for SPI1 with 48-Pin Devices TCD: Halting TCD and Waiting for SW Restart Does Not Work if Compare Value A is `0` or Dual Slope Mode is Used TWI: Flush Non-Functional USART: Receiver Non-Functional after Detection of Inconsistent Synchronization Field Added Data Sheet Clarifications: SPI: SPI - Serial Peripheral Interface SPI: SPI - Serial Peripheral Interface Electrical Characteristics: I/O Pin Characteristics Electrical Characteristics: SPI
B	03/2022	Document: General editorial updates. Added errata: DAC: DAC Output Buffer Lifetime Drift NVMCTRL: Flash Multi-Page Erase Can Erase Write Protected Section TCD: Halting TCD and Waiting for SW Restart Does Not Work if Compare Value A is `0` or Dual Slope Mode is Used TWI: Flush Non-Functional Added data sheet clarifications: Device: Features Device: FUSE - Configuration and User Fuses - SYSCFG0 AC: Analog Comparator Interrupt Control DAC: DAC Output Electrical Characteristics: Memory Programming Specifications
A	02/2021	Initial document release