Datasheet

STM32F051x Part numbering
Doc ID 022265 Rev 3 103/105
8 Part numbering
For a list of available options (memory, package, and so on) or for further information on any
aspect of this device, please contact your nearest ST sales office.
Table 73. Ordering information scheme
Example: STM32 F 051 R 8 T 6 x
Device family
STM32 = ARM-based 32-bit microcontroller
Product type
F = General-purpose
Sub-family
051 = STM32F051xx
Pin count
K = 32 pins
C = 48 pins
R = 64 pins
Code size
4 = 16 Kbytes of Flash memory
6 = 32 Kbytes of Flash memory
8 = 64 Kbytes of Flash memory
Package
U = UFQFPN
T = LQFP
Temperature range
6 = –40 °C to +85 °C
7 = –40 °C to +105 °C
Options
xxx = programmed parts
TR = tape and real