Part number
Core
Max speed
Flash
Ram
I/O
Package
MM32F0131B4N
M0
72MHz
32Kb
8Kb
27
QFN32
MM32F0131B4P
25
LQFP32
MM32F0131C4N
64Kb
16Kb
MM32F0131C4P
MM32F0131C6P
39
LQFP48
MM32F0131C7P
56
LQFP64
MM32F0132B4N
MM32F0132B4P
MM32F0132C4N
MM32F0132C4P
MM32F0132C6P
MM32F0132C7P
MM32F0133B4N
MM32F0133B4P
MM32F0133C4N
MM32F0133C4P
MM32F0133C6P
MM32F0133C7P