Contents

1. Silicon Issue Summary 2. Silicon Errata 2.1. Errata Details 2.2. PORTMUX 2.2.1. SPI SS Pin is Connected to Pin Even if SPI is Configured to Have No Port Connection 2.3. ADC 2.3.1. One Extra Measurement Performed After Disabling ADC Free-Running Mode 2.3.2. Pending Event Stuck When Disabling the ADC 2.3.3. ADC Functionality Cannot be Ensured with CLKADC Above 1.5 MHz and a Setting of 25% Duty Cycle 2.3.4. ADC Performance Degrades with CLKADC Above 1.5 MHz and VDD < 2.7V 2.4. CCL 2.4.1. D-Latch is Not Functional 2.5. RTC 2.5.1. Any Write to the RTC.CTRLA Register Resets the RTC and PIT Prescaler 2.6. TCB 2.6.1. TCA Restart Command Does Not Force a Restart of TCB 2.6.2. Minimum Event Duration Must Exceed Selected Clock Period 2.7. USART 2.7.1. TXD Pin Override Not Released When Disabling the Transmitter 2.8. CPUINT 2.8.1. Interrupt Level 1 Does Not Work 3. Data Sheet Clarifications 4. Document Revision History 4.1. Revision History 4.2. Appendix - Obsolete Revision History The Microchip Website Product Change Notification Service Customer Support Microchip Devices Code Protection Feature Legal Notice Trademarks Quality Management System Worldwide Sales and Service