Spesifikasi
| Nombor Bahagian | STM32L4R9AII6 |
| Pengeluar | STMikroelektronik |
| Penerangan | IC MCU 32BIT 2MB FLASH 169UFBGA |
| Voltan – Bekalan (Vcc/Vdd) | 1.71 V ~ 3.6 V |
| Pakej Peranti Pembekal | 169-UFBGA (7×7) |
| Kelajuan | 120MHz |
| Siri | STM32L4R |
| Saiz RAM | 640K x 8 |
| Jenis Memori Program | KILAT |
| Saiz Memori Program | 2MB (2M x 8) |
| Peranti | Pengesanan/Tetap Semula Perang, DMA, LCD, POR, PWM, WDT |
| Pembungkusan | Dulang |
| Pakej / Kes | 169-UFBGA |
| Jenis Pengayun | Dalaman |
| Suhu Operasi | -40°C ~ 85°C (TA) |
| Bilangan I/O | 131 |
| Tahap Kepekaan Kelembapan (MSL) | 3 (168 Jam) |
| Status Bebas Plumbum / Status RoHS | Bebas plumbum / Mematuhi RoHS |
| Saiz EEPROM | - |
| Penerangan terperinci | ARM® Cortex®-M4 STM32L4R Mikropengawal IC 32-Bit 120MHz 2MB (2M x 8) FLASH 169-UFBGA (7×7) |
| Penukar Data | A/D 14x12b, A/D 2x12b |
| Saiz Teras | 32-Bit |
| Pemproses Teras | ARM® Cortex®-M4 |
| Ketersambungan | CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG |
