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XX
Manufacturer
AT = Originaly designed by Atmel
XX
Family
90 = AVR8 MCU
XXX
Device Specialization
SCR = Security card reader
XXX
Flash Size
100 = 64 kB132 = 32 kB116 = 16 kB
X
Number Of Pins
L = 32 pinsH = 64 pins
XX
SPI Type
Blank = Standard and high-speed SPI presentSD = Standard SPI presentHS = High-speed SPI present
XX
Package Type
AL = QFPZ1 = QFN
X
Packing
Blank = Not specifiedT = TrayR = Reel
Note: Part number description table describes usual part-numbering system for more chips, therefore this table can contain information, that might not be valid for the actually selected chip. The information here are provided on the best-effort basis and might be either inaccurate or incoplete. Therefore always check the latest datasheet of the chip for part number description detail. If you find some inaccuracy, let us please know.
