44.1 Rev.C - 06/2019

Section Changes
Document
  • Added ATtiny1614 Automotive to the data sheet
  • Added 20-pin SOIC to ATtiny1616 Automotive
  • Editorial updates
Device
  • Changed introduction text to align with all tinyAVR® 0- and 1-series data sheets
  • Retention endurance numbers added/updated
  • Data Sheet Clarification Document chapter added
  • Ordering Information moved
  • I/O Multiplexing and Considerations updated
  • Overview updated with all automotive devices
Configuration and User Fuses
  • CRCAPPDIS and CRCBOOTDIS replaced by CRCSRC
  • RSTPINCFG: Time-out after system reset when fused to be GPIO explained
BOD - Brown-out Detector
  • Removed levels not characterized with minimum and maximum values
  • Added a note for typical values and reference to electrical characteristics
VREF - Voltage Reference
  • Missing CTRLC and CTRLD registers added
TCA
  • Added a note for alternative WOn pins
USART
  • Clarified One-Wire mode
  • Clarified text about Disabling the Transmitter
  • Reverted 32±6 to 16±3 baud samples in RXMODE bits in CTRLB
SPI
  • Clarified functionality for SPI SS pin
CRCSCAN
  • Added a missing MODE bit field
  • Removed unsupported BACKGROUND and CONTINUOUS scan functionality
UPDI
  • GPIO functionality disabled for a period after a system reset, changed from ms to clock cycles
Electrical Characteristics
  • Added a note for Chip Erase in General Operating Ratings
  • Corrected number of PTC channels
Errata
Ordering Information
  • Updated with product page links and ordering codes
Product Identification System
  • Updated with Tube and Tray packing media
Package Drawings
  • Updated package drawings to Microchip standard