STM32F3xx Family
Subfamilies
Use browser search (Ctrl+F) by subfamily name in the table below.
| Subfamily | Example Variants | Product Line | Flash | RAM | Cortex | FPU | CPU | CAN/FDCAN |
|---|---|---|---|---|---|---|---|---|
| F301C6T | - | STM32F301x8 | 32 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F301C8T | - | STM32F301x8 | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F301C8Y | - | STM32F301x8 | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F301K6T | - | STM32F301x8 | 32 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F301K8T | - | STM32F301x8 | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F301K6U | - | STM32F301x8 | 32 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F301K8U | - | STM32F301x8 | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F301R6T | - | STM32F301x8 | 32 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F301R8T | - | STM32F301x8 | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F302CBT | - | STM32F302xC | 128 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302CCT | - | STM32F302xC | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302C6T | - | STM32F302x8 | 32 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302C8T | - | STM32F302x8 | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302C8Y | - | STM32F302x8 | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302K6U | - | STM32F302x8 | 32 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302K8U | - | STM32F302x8 | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302R6T | - | STM32F302x8 | 32 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302R8T | NUCLEO_F302R8 | STM32F302x8 | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302RBT | - | STM32F302xC | 128 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302RCT | - | STM32F302xC | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302RDT | - | STM32F302xE | 384 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302RET | - | STM32F302xE | 512 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302VBT | - | STM32F302xC | 128 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302VCT | - | STM32F302xC | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302VDH | - | STM32F302xE | 384 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302VDT | - | STM32F302xE | 384 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302VEH | - | STM32F302xE | 512 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302VET | - | STM32F302xE | 512 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302VCY | - | STM32F302xC | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302ZDT | - | STM32F302xE | 384 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F302ZET | - | STM32F302xE | 512 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303C6T | - | STM32F303x8 | 32 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303C8T | - | STM32F303x8 | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334C4T | - | STM32F334x8 | 16 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334C6T | - | STM32F334x8 | 32 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334C8T | - | STM32F334x8 | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303CBT | - | STM32F303xC | 128 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303CCT | BLACKPILL_F303CC, SPARKY_F303CC | STM32F303xC | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303C8Y | - | STM32F303x8 | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334C8Y | - | STM32F334x8 | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303K6T | - | STM32F303x8 | 32 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303K8T | NUCLEO_F303K8 | STM32F303x8 | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334K4T | - | STM32F334x8 | 16 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334K6T | - | STM32F334x8 | 32 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334K8T | - | STM32F334x8 | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303K6U | - | STM32F303x8 | 32 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303K8U | - | STM32F303x8 | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334K4U | - | STM32F334x8 | 16 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334K6U | - | STM32F334x8 | 32 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334K8U | - | STM32F334x8 | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303R6T | - | STM32F303x8 | 32 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303R8T | - | STM32F303x8 | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334R6T | - | STM32F334x8 | 32 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F334R8T | NUCLEO_F334R8 | STM32F334x8 | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303RBT | - | STM32F303xC | 128 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303RCT | - | STM32F303xC | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303RDT | - | STM32F303xE | 384 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303RET | NUCLEO_F303RE | STM32F303xE | 512 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303VBT | - | STM32F303xC | 128 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303VCT | DISCO_F303VC | STM32F303xC | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303VDH | - | STM32F303xE | 384 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303VDT | - | STM32F303xE | 384 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303VEH | - | STM32F303xE | 512 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303VET | - | STM32F303xE | 512 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303VCY | - | STM32F303xC | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303VEY | - | STM32F303xE | 512 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303ZDT | - | STM32F303xE | 384 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F303ZET | - | STM32F303xE | 512 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F318C8T | - | STM32F318xx | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F318C8Y | - | STM32F318xx | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F318K8U | - | STM32F318xx | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | No |
| F328C8T | - | STM32F328xx | 64 KB | 12 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F358CCT | - | STM32F358xx | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F358RCT | - | STM32F358xx | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F358VCT | - | STM32F358xx | 256 KB | 40 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373C8T | - | STM32F373xC | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373CBT | - | STM32F373xC | 128 KB | 24 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373CCT | - | STM32F373xC | 256 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373R8T | - | STM32F373xC | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373RBT | - | STM32F373xC | 128 KB | 24 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373RCT | - | STM32F373xC | 256 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373V8H | - | STM32F373xC | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373V8T | - | STM32F373xC | 64 KB | 16 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373VBH | - | STM32F373xC | 128 KB | 24 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373VBT | - | STM32F373xC | 128 KB | 24 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373VCH | - | STM32F373xC | 256 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F373VCT | - | STM32F373xC | 256 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F378CCT | - | STM32F378xx | 256 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F378RCT | - | STM32F378xx | 256 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F378RCY | - | STM32F378xx | 256 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F378VCH | - | STM32F378xx | 256 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F378VCT | - | STM32F378xx | 256 KB | 32 KB | Cortex-M4 | Yes | Single CPU | Yes |
| F398VET | - | STM32F398xx | 512 KB | 64 KB | Cortex-M4 | Yes | Single CPU | Yes |
Expanded 93 searchable subfamilies from 40 grouped folders.