| CIU32F031J5NBxJ | 48 | 2.5-5.5 | 64 | 4 | 30 | 1 | 2 | 3 | -40-105 | QFN32-4*4 | - | - | - | - |
| CIU32F031J5PBxJ | 48 | 2.5-5.5 | 64 | 4 | 30 | 1 | 2 | 3 | -40~105℃ | LQFP32 | - | - | - | - |
| CIU32F031I5HBxJ | 48 | 2.5-5.5 | 64 | 4 | 26 | 1 | 2 | 3 | -40~105℃ | SSOP28 | - | - | - | - |
| CIU32F031I5FBxJ | 48 | 2.5-5.5 | 64 | 4 | 26 | 1 | 2 | 3 | -40~105℃ | SOP28 | - | - | - | - |
| CIU32F031G5HBxJ | 48 | 2.5-5.5 | 64 | 4 | 18 | 1 | 2 | 3 | -40~105℃ | SSOP20 | - | - | - | - |
| CIU32F031G5FBxJ | 48 | 2.5-5.5 | 64 | 4 | 18 | 1 | 2 | 3 | -40~105℃ | SOP20 | - | - | - | - |