STMicroelectronics STM32H7 series, ARM Cortex-M7, 32-bit single-core MCU, 480 MHz, 2 MB Flash, 1 MB RAM, 168 I/O, 208-LQFP, -40 to 85 °C.
| Parameter | Value |
|---|---|
| Series | STM32H7 |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.62V ~ 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) | 168 |
| Core processor | ARM® Cortex®-M7 |
| Case | 208-LQFP |
| Data converters | A/D 36x16b; D/A 2x12b |
| Program memory size | 2MB (2M x 8) |
The STM32H753BIT6 provides 2 MB of Flash and 1 MB of RAM for code and data.
The 208-LQFP (28x28 mm) package is a standard fine-pitch surface-mount footprint — no exotic assembly, but the large body means the PCB layout must account for the peripheral pin density and the thermal pad's via pattern under the exposed paddle.
The STM32H753BIT6 is pin-compatible with the STM32H743 in the same 208-LQFP package. The key difference is the 480 MHz core speed versus the H743's lower clock, plus the 2 MB Flash and 1 MB RAM. If your firmware already targets the H7 family, a BOM swap is straightforward — just verify the clock tree and power sequencing match the H753's higher speed grade.