32 = 32 I/Os in 44pin PLCC, 44pin TQFP or 48pin TQFP48 = 48 I/Os in 100pin TQFP64 = 64 I/Os in 84pin PLCC, 100pin TQFP or 100ball fpBGA68 = 68 I/Os in 100pin PQFP, 100pin TQFP or 100ball fpBGA74 = 74 I/Os in 100pin TQFP96 = 96 I/Os in 144pin TQFP or 144ball fpBGA104 = 104 I/Os in 144pin PQFP or 144pin TQFP120 = 120 I/Os in 160pin PQFP128 = 128 I/Os in 208pin PQFP, 176pin TQFP, 256ball BGA or 200ball fpBGA132 = 132 I/Os in 176pin TQFP160 = 160 I/Os in 208pin PQFP184 = 184 I/Os in 240pin PQFP192 = 192 I/Os in 256ball BGA or 320ball fpBGA256 = 256 I/Os in 352ball BGA
XX
Speed
5 = 5 ns for MACH4A or 5.5 ns for MACH5 and 5A55 = 5.5 ns6 = 6 ns for MACH4A or 6.5 ns for MACH5A65 = 6.5 ns7 = 7.5 ns10 = 10 ns12 = 12 ns14 = 14 ns15 = 15 ns18 = 18 ns20 = 20 ns
X
Package Type
A = BGAFA = fpBGAY = PQFPH = PQFP with heat sinkJ = PLCCV = TQFP
X
Temperature Range
C = CommercialI = Industrial
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.