Datasheet
2018 Microchip Technology Inc. Data Sheet Complete DS40002058A-page 217
ATxmega128A1U/ATxmega64A1U
40. Datasheet Revision History
Please note that the referring page numbers in this section are referred to this document. The referring revision in this sec-
tion are referring to the document revision.
40.1 Rev. A – 08/2018
40.2 8385I – 07/2014
40.3 8385H – 05/2014
40.4 8385G – 11/2013
40.5 8385F – 12/2012
1.
• Updated the document to Microchip style.
• New Microchip document number. Previous version was Atmel document 8285 rev. I.
2.
• Updated “Ordering Information” on page 8.
• Added ATxmega128A1U-CN and ATxmega128A1U-CNR @ 105C.
• Removed ATxmega64A1U @ 105C.
3.
• Updated “ Clock and Oscillator Characteristics” on page 115 @ 105C.
• Added Factory calibration accuracy values for internal oscillator (32.768kHz, 2MHz and 32MHz).
• Added condition for User calibration accuracy (32.768kHz, 2MHz and 32MHz) @ 64C and @ 105C.
1.
Changed Vcc to AVcc in Section 29. “ADC – 12-bit Analog to Digital Converter” on page 56 and Section 31. “AC –
Analog Comparator” on page 60.
2. Changed value for parameter t
SU;DAT
to “ns” in table Table 37-34 on page 102.
1. Updated “Ordering Information” on page 8. The ATxmega64A1U and ATxmega128A1U @ 105C added.
2.
Updated Table 37-4 on page 82 and Table 37-38 on page 105. Added Icc Power-down power consumption for
T=105C for all functions disabled and for WDT and sampled BOD enabled.
3.
Updated Table 37-20 on page 91 and Table 37-54 on page 114. Updated all tables to include values for T=85C and
T=105C. Removed T=55C.
4.
Updated the typical characteristics at 105C in “ATxmega64A1U” on page 126 and “ATxmega128A1U” on page
168.
1. Updated note 2 in Port H - Alternate Functions in Table 33-7 on page 67.
1. Updated the typical characteristics at 105C for “ATxmega128A1U” on page 168.