STM32H743ZIT6
| Parameters | |
|---|---|
| Series | STM32H7 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 144-LQFP |
| Mfr | STMicroelectronics |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 144-LQFP (20x20) |
| Speed | 480MHz |
| Oscillator Type | Internal |
| Core Processor | ARM® Cortex®-M7 |
| RAM Size | 1M x 8 |
| Number of I/O | 114 |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| EEPROM Size | - |
| Program Memory Type | FLASH |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Core Size | 32-Bit Single-Core |
| Program Memory Size | 2MB (2M x 8) |
| Data Converters | A/D 36x16b; D/A 2x12b |
| Package | Tray |
| Product Status | Active |
| Base Product Number | STM32H743 |
| REACH Status | REACH Unaffected |
| Standard Package | 60 |
| ECCN | 3A991A2 |
| HTSUS | 8542.31.0001 |
STM32H743ZIT6 Microcontroller STM32H7 MCU IC 32-Bit 480MHz 2MB (2M x 8) FLASH
The STM32H743ZIT6 from STMicroelectronics is an ultra-high-performance microcontroller based on the Arm Cortex-M7 32-bit RISC core operating at up to 480 MHz, delivering outstanding computational power with a prominent DSP instruction set and single-precision floating-point unit (FPv5-SP). The device integrates a massive 2 MB of dual-bank Flash memory for seamless program execution and up to 1 MB of SRAM, which notably includes 64 KB of instruction Tightly Coupled Memory (ITCM) and 128 KB of data TCM (DTCM) for deterministic, zero-wait-state real-time processing of critical algorithms. Furthermore, it is equipped with a Level 1 cache (16 KB instruction and 16 KB data) and a 128 KB Level 2 cache, significantly boosting performance for external memory accesses and allowing the execution of large programs while completely unblocking the internal Flash, making it an exceptional choice for driving advanced user interfaces, complex industrial motor control, and edge artificial intelligence nodes.
It boasts multiple high-speed 16-bit ADCs with FIFO support, two 12-bit DACs, numerous advanced-control timers for sophisticated motor control, and robust communication interfaces including high-speed USB 2.0 OTG, a Gigabit Ethernet MAC, SDMMC, FD-CAN, and Serial Audio Interfaces (SAI). The microcontroller also incorporates impressive graphics optimization features such as the Chrom-ART Accelerator (DMA2D) and a hardware JPEG codec, alongside an LCD-TFT display controller for direct graphical interface driving.
Alternative Models
● NXP i.MX RT1176: A crossover MCU featuring a dual-core architecture with a 1 GHz Cortex-M7 and 400 MHz Cortex-M4, providing a formidable alternative for extreme edge computing, advanced machine vision, and complex graphical applications.
● Microchip PIC32MZ DA: A 32-bit microcontroller with a 330 MHz MIPS M-class core, integrated floating-point unit, and on-chip DDR2 memory controller, serving as a reliable alternative for graphics-rich industrial control networks and display-driven applications.
● Renesas RZ/A2M: An Arm Cortex-A9-based microprocessor running at 600 MHz with a dedicated image recognition engine and large on-chip RAM, highly suitable for devices requiring embedded Linux, advanced UI, and local AI processing.
● TI Sitara AM3352: A Cortex-A8-based processor providing a higher-tier alternative for applications requiring heavy network processing, complex open-source software stacks, and extensive external memory interfaces via embedded Linux.
