Part number
Core
Max speed
Flash
Ram
I/O
Package
M3
32MHz
32Kb
10KB
37
LQFP48/QFN48
STM32L151C8
64Kb
STM32L151CB
128Kb
16KB
51
LQFP64/BGA64
STM32L151R8
STM32L151RB
STM32L151RC
256Kb
LQFP64
STM32L151RD
384Kb
48Kb
STM32L151V8
10Kb
83
LQFP100/BGA100
STM32L151VC
32KB
83(58)
LQFP100
STM32L151VD
48KB
STM32L151QC
109(69)
BGA132
STM32L151QD
STM32L151ZC
115(75)
STM32L151ZD
STM32L152C6
STM32L152C8
STM32L152CB
16Kb
STM32L152R6
STM32L152R8
51(30)
STM32L152RD
STM32L152V8
STM32L152VB
STM32L152VC
STM32L152VD
STM32L152QC
STM32L152QD
STM32L152ZC
STM32L152ZD