STMicroelectronics · STM32H7 Series
STMicroelectronics STM32H7 series, STM32H743BIT6, ARM Cortex-M7 32-Bit MCU, 480MHz, 2MB Flash, 1M x 8 RAM, 168 I/O, 208-LQFP, -40°C to 85°C.
MOQ 1 · Tray · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Series | STM32H7 |
| Mounting | 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 STM32H743BIT6: It carries 2 MB of Flash and 1 MB of RAM, giving it the headroom for complex control algorithms, real-time Ethernet stacks, and high-rate data acquisition without external memory.
The 208-LQFP (28x28 mm) is a large, fine-pitch surface-mount package. It needs a solder-paste stencil designed for 0.5 mm pitch and a reflow profile that avoids skew.
