Spesifikasi
| Nombor Bahagian | STM32L452REI3 |
| Pengeluar | STMikroelektronik |
| Penerangan | IC MCU 32BIT 512KB FLASH 64-UFBGA |
| Voltan – Bekalan (Vcc/Vdd) | 1.71 V ~ 3.6 V |
| Pakej Peranti Pembekal | 64-UFBGA (5×5) |
| Kelajuan | 80MHz |
| Siri | STM32 L4 |
| Saiz RAM | 160K x 8 |
| Jenis Memori Program | KILAT |
| Saiz Memori Program | 512KB (512K x 8) |
| Peranti | Pengesanan/Tetap Semula Perang, DMA, PWM, WDT |
| Pembungkusan | Dulang |
| Pakej / Kes | 64-UFBGA |
| Jenis Pengayun | Dalaman |
| Suhu Operasi | -40°C ~ 125°C (TA) |
| Bilangan I/O | 52 |
| Tahap Kepekaan Kelembapan (MSL) | 3 (168 Jam) |
| Saiz EEPROM | - |
| Penerangan terperinci | ARM® Cortex®-M4 STM32L4 Mikropengawal IC 32-Bit 80MHz 512KB (512K x 8) FLASH 64-UFBGA (5×5) |
| Penukar Data | A/D 16x12b, D/A 1x12b |
| Saiz Teras | 32-Bit |
| Pemproses Teras | ARM® Cortex®-M4 |
| Ketersambungan | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
