STM32H743ZIT6 vs STM32H745ZIT6 Comparison
Detailed side-by-side comparison of STM32H743ZIT6 by STMicroelectronics and STM32H745ZIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32H743ZIT6 - 480MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics
STM32H743ZIT6 ✓ ActiveSTMicroelectronics
STM32H745ZIT6 - Dual-Core Cortex-M7/M4 MCU, 480MHz, 2MB Flash | STMicroelectronics
STM32H745ZIT6 ✓ ActiveSpecification Comparison
| Parameter | STM32H743ZIT6 | STM32H745ZIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | — |
| Unit Price (USD) | $10.65 | — |
| Core Architecture | ARM Cortex-M7 with double-precision FPU | Arm Cortex-M7 + Cortex-M4 dual-core (32-bit) |
| Maximum Clock Speed | 480 MHz | — |
| Flash Memory | 2 MB | — |
| SRAM | 1 MB (includes 64 KB DTCM + AXI SRAM) | 1 MB (DTCM + AXI SRAM + SRAM1-4) |
| Instruction Cache | 16 KB | — |
| Data Cache | 16 KB | — |
| Package | LQFP-144 (20x20 mm) | 144-pin LQFP (20x20 mm, 0.5 mm pitch) |
| Operating Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| ADC | 3x 12-bit, up to 3.6 MSPS | 3x 12-bit, up to 3.6 MSPS, 23 channels |
| DAC | 2x 12-bit | 2x 12-bit |
| Timers | Advanced-control, general-purpose, basic; HRTIM | — |
| Communication Interfaces | USART, SPI, I2C, CAN FD, USB OTG, Ethernet MAC, SDMMC | Ethernet, USB 2.0 HS, CAN-FD, SDMMC, UART, SPI, I2C |
| Graphics Accelerator | Chrom-ART (DMA2D) | Chrom-ART + hardware JPEG codec |
| Cryptography | AES, SHA, TRNG (hardware) | — |
| Operating Temperature | -40 C to +85 C (industrial grade) | -40 C to +85 C (industrial grade 6) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | [DATA_NEEDED: MSL level] |
| RoHS Status | Compliant | Compliant |
| Cortex-M7 Max Frequency | — | 480 MHz |
| Cortex-M4 Max Frequency | — | 240 MHz |
| FPU (M7) | — | Double-precision |
| FPU (M4) | — | Single-precision |
| Program Flash | — | 2 MB (dual-bank) |
| I/O Pins | — | 97 user I/Os |
| Cryptographic Accelerator | — | AES, Hash, TRNG |