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SST
XX
Product Series
32 = MPF+PSRAM/SRAM ComboMemory
XF
Voltage
H = 2.7V to 3.3V
XX
Flash Density
16 = 16Mbit32 = 32Mbit64 = 64Mbit
X
PSRAM/SRAM Density
- for devices with PSRAMA = 16MbitB = 32Mbit- for devices with SRAM2 = 2Mbit4 = 4Mbit8 = 8Mbit
X
Hardware Block Protection
1 = Bottom boot block2 = Top boot block
X
Device
Blank = PseudoSRAMC = Standard SRAM
XXX
Read Access Speed
70 = 70 ns
X
Minimum Endurance
4 = 10000 cycles
X
Temperature Range
C = Commercial (0°C to 70°C)E = Extended (-20°C to 85°C)
X
Package Type
L = LFBGA(8mmx10mmx1.4mm, 0.4mm ball size)LB = LBGA (10mmx12mmx1.4mm)
XX
Package Modifier
K = 45 leads or ballsS = 62 ball positionsFS = 63 ball positions2S = 64 ball positions
X
Environmental Attribute
E = non-Pb
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.