STM32 MCU Core Boards Selection Guide
| Part Number | Core | Freq (Hz) |
Package | USB | Memory Controller |
Ethernet MAC |
Ethernet PHY |
LCD Controller |
SDIO | I2S | I/O Ports |
SDRAM | NandFlash |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XCore407I | M4 | 168M | LQFP176 | Device/Host/OTG HS/FS | FSMC | Y | Y | - | Y | Y | 123 | - | Y |
| Core429I | M4 | 180M | LQFP176 | Device/Host/OTG HS/FS | FMC | Y | - | Y | Y | Y | 140 | Y | - |
| Core407I | M4 | 168M | LQFP176 | Device/Host/OTG HS/FS | FSMC | Y | - | - | Y | Y | 140 | - | - |
| Core407Z | M4 | 168M | LQFP144 | Device/Host/OTG HS/FS | FSMC | Y | - | - | Y | Y | 114 | - | - |
| Core407V | M4 | 168M | LQFP100 | Device/Host/OTG HS/FS | FSMC | Y | - | - | Y | Y | 82 | - | - |
| Core405R | M4 | 168M | LQFP64 | Device/Host/OTG HS/FS | FSMC | Y | - | - | Y | Y | 51 | - | - |
| Core205R | M3 | 120M | LQFP64 | Device/Host/OTG HS/FS | FSMC | - | - | - | Y | Y | 51 | - | - |
| Core103Z | M3 | 72M | LQFP144 | Device FS | FSMC | - | - | - | Y | - | 112 | - | - |
| Core107V | M3 | 72M | LQFP100 | Device/Host/OTG FS | - | Y | - | - | - | - | 80 | - | - |
| Core103V | M3 | 72M | LQFP100 | Device FS | FSMC | - | - | - | Y | - | 80 | - | - |
| Core103R | M3 | 72M | LQFP64 | Device FS | - | - | - | - | Y | - | 51 | - | - |
| Core103C | M3 | 72M | LQFP48 | Device FS | - | - | - | - | - | - | 36 | - | - |
