Specifications
| Part Number | STM32L4R9AII6 |
| Manufacturer | STMicroelectronics |
| Description | IC MCU 32BIT 2MB FLASH 169UFBGA |
| Voltage – Supply (Vcc/Vdd) | 1.71 V ~ 3.6 V |
| Supplier Device Package | 169-UFBGA (7×7) |
| Speed | 120MHz |
| Series | STM32L4R |
| RAM Size | 640K x 8 |
| Program Memory Type | FLASH |
| Program Memory Size | 2MB (2M x 8) |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Packaging | Tray |
| Package / Case | 169-UFBGA |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of I/O | 131 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| EEPROM Size | - |
| Detailed Description | ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit 120MHz 2MB (2M x 8) FLASH 169-UFBGA (7×7) |
| Data Converters | A/D 14x12b, A/D 2x12b |
| Core Size | 32-Bit |
| Core Processor | ARM® Cortex®-M4 |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG |
