Part number

Core

Max speed

Flash

Ram

I/O

Package

CH32M030C8

RISC-V

72MHz

64Kb

12Kb

36

QFN48X7_A/QFN48/LQFP48

CH32M030K8

RISC-V

72MHz

64Kb

12Kb

24

QFN32

CH32M030G8

RISC-V

72MHz

64Kb

12Kb

17

QSOP28

CH32M007E8

RISC-V

48MHz

65Kb

8Kb

16

QFN26C3/QSOP24

CH32M007K8/G8

RISC-V

48MHz

65Kb

8Kb

17

QFN32/QSOP28

CH32M103

RISC-V

96MHz

64Kb

20Kb

18

QSOP28

CH32M006

RISC-V

48MHz

65Kb

8Kb

7

QFN16