Note: Due to document structure change from a single megaAVR 0-series to one document per
data sheet, the following history from
www.microchip.com/DS80000777 is provided as
reference.
| Doc Rev. |
Date |
Comments |
| C |
08/2019 |
- New Errata:
- CPUINT:
Interrupt Level 1 Does Not Work
Note: Only applicable to
ATmega4808/4809 for specific date codes.
|
| B |
07/2019 |
- Document
- Adding
variants with 16 KB and 8 KB Flash
- Adding
40-pin variant of ATmega4809
- Changing
document title
- Adding
section "Data Sheet Clarifications"
- New Errata:
- PORTMUX:
SPI SS is Connected to Pin Even if SPI is Configured to
Have No Port Connection
- TCB:
Minimum Event Duration Must Exceed Selected Clock
Period
- USART:
TXD Pin Override Not Released When Disabling the
Transmitter
- Erratum for TCA
removed: Issuing a restart will clear the direction bit - the
data sheet is describing this correctly.
|
| A |
02/2018 |
- Initial document
release.
|