Datasheet

DocID023353 Rev 7 129/133
STM32F303xB STM32F303xC Part numbering
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8 Part numbering
Table 80. Ordering information scheme
Example: STM32F303 R B T 6 xxx
Device family
STM32 = ARM-based 32-bit microcontroller
Product type
F = general-purpose
Device subfamily
303 = STM32F303xx
Pin count
C = 48 pins
R = 64 pins
V = 100 pins
Flash memory size
B = 128 Kbytes of Flash memory
C = 256 Kbytes of Flash memory
Package
T = LQFP
Temperature range
6 = Industrial temperature range, –40 to 85 °C
7 = Industrial temperature range, –40 to 105 °C
Options
xxx = programmed parts
TR = tape and reel