3.2.1 Ordering Information

A clarification for the Ordering Information section in the device data sheet has been made, removing all invalid ordering codes.

The updated table is shown below.

Ordering codeFlash (bytes)EEPROM (bytes)SRAM (bytes)Speed (MHz)Power supplyPackage(1,2,3)Temp.
ATxmega256A3U-AU256K + 8K4K16K321.6 - 3.6V64A-40°C - 85°C
ATxmega256A3U-AUR(4)256K + 8K4K16K
ATxmega192A3U-AU192K + 8K2K16K
ATxmega192A3U-AUR(4)192K + 8K2K16K
ATxmega128A3U-AU128K + 8K2K8K
ATxmega128A3U-AUR(4)128K + 8K2K8K
ATxmega64A3U-AU64K + 4K2K4K
ATxmega64A3U-AUR(4)64K + 4K2K4K
ATxmega256A3U-MH256K + 8K4K16K64M2
ATxmega256A3U-MHR(4)256K + 8K4K16K
ATxmega192A3U-MH192K + 8K2K16K
ATxmega192A3U-MHR(4)192K + 8K2K16K
ATxmega128A3U-MH128K + 8K2K8K
ATxmega128A3U-MHR(4)128K + 8K2K8K
ATxmega64A3U-MH64K + 4K2K4K
ATxmega64A3U-MHR(4)64K + 4K2K4K
ATxmega256A3U-AN256K + 8K4K16K321.6 - 3.6V64A-40°C - 105°C
ATxmega256A3U-ANR(4)256K + 8K4K16K
ATxmega192A3U-AN192K + 8K2K16K
ATxmega192A3U-ANR(4)192K + 8K2K16K
Note:
  1. This device can also be supplied in wafer form. Contact your local Microchip sales office for detailed ordering information.
  2. Pb-free packaging complies with the European Directive for Restriction of Hazardous Substances (RoHS directive). It is also halide-free and fully Green.
  3. For packaging information, see “Packaging information”.
  4. Tape and Reel.
Package Type
64A64-lead, 14 x 14 mm body size, 1.0 mm body thickness, 0.8 mm lead pitch, thin profile plastic quad flat package (TQFP)
64M264-pad, 9 x 9 x 1.0 mm body, lead pitch 0.50 mm, 7.65 mm exposed pad, quad flat no-lead package (QFN)