| M | 10/2024 | Added silicon errata items 1.3.3 through
                                                  1.3.11; removed previous data sheet clarifications
                                                  2.1 and 2.2, and added new clarifications 2.1
                                                  (NVM-Writing to DFM) and 2.2 (CPU-System
                                                  Arbitration). | 
| L | 10/2022 | Added silicon revision G1 | 
| K | 03/2022 | Added silicon errata items 1.1.2, 1.6.1, 17.1
                                                  and data sheet clarifications 2.1 and 2.2 | 
| J | 07/2021 | Added silicon revision F1 and silicon erratum
                                                  item 1.3.2 | 
| H | 03/2021 | Added silicon errata item 1.5.1; deleted data
                                                  sheet clarification 2.1 | 
| G | 10/2020 | Added silicon revision B3 and UART Transmit
                                                  Collision Interrupt data sheet clarification;
                                                  updated silicon errata item 1.3.1 | 
| F | 08/2020 | Added silicon revision B2 | 
| E | 06/2020 | Added silicon errata item 1.4.1 | 
| D | 06/2020 | Added silicon errata item 1.3.1 | 
| C | 04/2020 | Added XT mode errata and Temperature
                                                  Indicator data sheet clarification | 
| B | 02/2020 | Added working pins for CVD | 
| A | 12/2019 | Initial document release |