1. Silicon Issue Summary
Legend
- Erratum is not applicable.
X Erratum is applicable.
* This silicon revision was never released to production.
Peripheral Short Description Valid for Silicon
Revision
Rev. A
ADC
2.2.1 One Extra Measurement Performed After Disabling ADC Free-Running
Mode
X
2.2.2 Pending Event Stuck When Disabling the ADC X
2.2.3 ADC Functionality Cannot be Ensured with CLKADC Above 1.5 MHz and
a Setting of 25% Duty Cycle
X
2.2.4 ADC Performance Degrades with CLKADC Above 1.5 MHz and VDD <
2.7V
X
CCL
2.3.1 Connecting LUTs in Linked Mode Require OUTEN Set to ‘1’ X
2.3.2 D-latch is Not Functional X
RTC
2.4.1 Any Write to the RTC.CTRLA Register Resets the RTC and PIT
Prescaler
X
2.4.2 Disabling the RTC Stops the PIT X
TCB
2.5.1 Minimum Event Duration Must Exceed the Selected Clock Period X
2.5.2 The TCA Restart Command Does Not Force a Restart of TCB X
USART 2.6.1 TXD Pin Override Not Released When Disabling the Transmitter X
ATtiny804/1604
Silicon Issue Summary
© 2019 Microchip Technology Inc.
Errata
DS40002126B-page 2