STMicroelectronics STM32H7 series ARM Cortex-M7 MCU, STM32H743VIT6, 480MHz, 2MB Flash, 1MB RAM, 100-LQFP, -40 to 85°C.
| Parameter | Value |
|---|---|
| Series | STM32H7 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.71V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 480MHz |
| Package | Tray |
| RAM size | 1M x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Number of i (O) | 82 |
| Core processor | ARM® Cortex®-M7 |
| Case | 100-LQFP |
| Data converters | A/D 36x16b; D/A 2x12b |
| Program memory size | 2MB (2M x 8) |
The STM32H743VIT6 is a 32-bit single-core ARM Cortex-M7 MCU from the STM32H7 series, clocked at 480 MHz. With 2 MB of Flash and 1 MB of RAM on-chip, it targets signal-processing and real-time control applications where the CPU runs the algorithm without waiting on external memory.
Housed in a 100-LQFP package (14x14 mm body), the part exposes 82 I/Os.
Within the STM32H7 series, the STM32H743VIT6 shares its 100-LQFP pinout with other STM32H74x and STM32H75x parts that have the same package and core count. The base product number STM32H743 identifies this specific Flash/RAM configuration. For a pin-compatible drop-in with different memory sizing, look at the STM32H742 or STM32H753 variants in the same 100-LQFP — confirm the exact memory and peripheral differences against your firmware image size before substituting.