Specifications
| Part Number | STM32F439IIT6 |
| Manufacturer | STMicroelectronics |
| Description | IC MCU 32BIT 2MB FLASH 176LQFP |
| Voltage – Supply (Vcc/Vdd) | 1.8 V ~ 3.6 V |
| Speed | 180MHz |
| Series | STM32 F4 |
| RAM Size | 256K x 8 |
| Program Memory Type | FLASH |
| Program Memory Size | 2MB (2M x 8) |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Packaging | Tray |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of I/O | 140 |
| EEPROM Size | - |
| Data Converters | A/D 24x12b，D/A 2x12b |
| Core Size | 32-Bit |
| Core Processor | ARM® Cortex®-M4 |
| Connectivity | CAN, EBI/EMI, Ethernet, I²C, IrDA, LIN, SPI, UART/USART, USB OTG |
