Datasheet

429
ATmega16U4/32U4 [DATASHEET]
Atmel-7766J-USB-ATmega16U4/32U4-Datasheet_04/2016
36. Datasheet Revision History for ATmega16U4/ATmega32U4
Note that the referring page numbers in this section are referred to this document. The referring revision in this
section are referring to the document revision.
36.1 Rev. 7766J – 04/2016
36.2 Rev. 7766I – 07/2015
36.3 Rev. 7766H – 06/2014
1.
“Memory Programming” on page 353: Updated number of words in a page and number of
pages in the Flash and EEPROM for ATmega16U4 and ATmega32U4. Refer to Table 28-11
and Table 28-12 on page 359.
1. Applied Atmel brands throughout the contents and reorganized the contents.
2. Updated “Power Management and Sleep Modes” on page 43. Part of contents was missing.
1.
The first section in “Phase and Frequency Correct PWM Mode” on page 154 has been
corrected.
2. Several corrections are made according to the new template.
3. Trademarks are added to the last page.
4 Removed preliminary on the front page
5 Updated with new datasheet template from 05-2014
6.
Updated description of parts pre-programed with a default USB bootloader in Features on
page 2.
7.
Added three footnotes for the RC part numbers in Section 33., “Ordering Information” on page
421.
8. Removed footnote on Frequency range inTable 6-3 on page 30 and Table 6-7 on page 32.
9. Updated values and removed footnote in Table 8-3 on page 55.
10. Removed column V
CC
=1.5 - 5.5V in Table 29-2 on page 385.
11. Changed footnote for Table 29-2 on page 385.
12. Added max value for Rise/Fall time in Table 29-4 on page 387.