ATtiny1614/1616/1617
ATtiny1614/1616/1617 Silicon Errata and Data Sheet
Clarification
The ATtiny1614/1616/1617 devices you have received conform functionally to the current device data sheet
(www.microchip.com/DS40002204), except for the anomalies described in this document. The erratas described in
this document will likely be addressed in future revisions of the ATtiny1614/1616/1617 devices.
Note: 
This document summarizes all the silicon errata issues from all revisions of silicon, previous as well as current
Refer to the Device/Revision ID section in the current device data sheet (www.microchip.com/DS40002204) for
more detailed information on Device Identification and Revision IDs for your specific device, or contact your local
Microchip sales office for assistance
© 2020 Microchip Technology Inc.
Errata
DS80000886A-page 1
Table of Contents
....................................................................................................................................................................... 1
1. Silicon Issue Summary............................................................................................................................3
2. Silicon Errata Issues............................................................................................................................... 5
2.1. Errata Details................................................................................................................................5
2.2. Device.......................................................................................................................................... 5
2.3. AC - Analog Comparator.............................................................................................................. 5
2.4. ADC - Analog-to-Digital Converter............................................................................................... 6
2.5. CCL - Configurable Custom Logic................................................................................................8
2.6. RTC - Real-Time Counter.............................................................................................................8
2.7. TCB - Timer/Counter B.................................................................................................................9
2.8. TCD - Timer/Counter D.............................................................................................................. 10
2.9. TWI - Two-Wire Interface........................................................................................................... 10
2.10. USART - Universal Synchronous and Asynchronous Receiver and Transmitter....................... 11
3. Data Sheet Clarifications.......................................................................................................................13
3.1. None...........................................................................................................................................13
4. Document Revision History...................................................................................................................14
4.1. Revision History......................................................................................................................... 14
4.2. Appendix - Obsolete Revision History........................................................................................14
The Microchip Website.................................................................................................................................16
Product Change Notification Service............................................................................................................16
Customer Support........................................................................................................................................ 16
Microchip Devices Code Protection Feature................................................................................................ 16
Legal Notice................................................................................................................................................. 16
Trademarks.................................................................................................................................................. 17
Quality Management System....................................................................................................................... 17
Worldwide Sales and Service.......................................................................................................................18
ATtiny1614/1616/1617
© 2020 Microchip Technology Inc.
Errata
DS80000886A-page 2