STM32H743IIT6 vs STM32H753IIT6 Comparison
Detailed side-by-side comparison of STM32H743IIT6 by STMicroelectronics and STM32H753IIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32H743IIT6 - 480MHz Cortex-M7 MCU 2MB Flash | STMicroelectronics
STM32H743IIT6 ✓ ActiveSTMicroelectronics
STM32H753IIT6 - Cortex-M7 MCU 480MHz 2MB Flash 176-LQFP | ST
STM32H753IIT6 ✓ ActiveSpecification Comparison
| Parameter | STM32H743IIT6 | STM32H753IIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.00 | $9.45 |
| Core Architecture | 32-bit ARM Cortex-M7 with double-precision FPU | — |
| Maximum Clock Frequency | 480 MHz | — |
| DMIPS Performance | 1027 DMIPS (2.14 DMIPS/MHz) | — |
| L1 Instruction Cache | 16 KB | — |
| L1 Data Cache | 16 KB | — |
| Flash Memory | 2 MB | — |
| SRAM | 1 MB | 1 MB (256 KB DTCM + 256 KB AXI SRAM + 64 KB ITCM + backup SRAM) |
| Package | 176-LQFP (24x24 mm) | 176-pin LQFP (24x24 mm) |
| Operating Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V (3.3 V typical I/O) |
| Operating Temperature | -40C to +85C (industrial grade) | -40 C to +85 C (industrial grade) |
| Communication Interfaces | Ethernet, USB, CAN, UART, SPI, I2C | USB OTG FS+HS, 2x CAN FD, 2x SDMMC, UART, SPI, I2C, ETH, FMC |
| External Memory Interface | FMC, QUADSPI | — |
| GPIO Count | 140 (approx.) | — |
| ART Accelerator | Yes (zero-wait-state Flash execution) | — |
| RoHS Compliance | Compliant | — |
| Core | — | ARM Cortex-M7 with DP-FPU and DSP |
| Maximum CPU Frequency | — | 480 MHz |
| DMIPS | — | 1027 DMIPS |
| CoreMark Score | — | 2424 CoreMark |
| Program Memory (Flash) | — | 2 MB |
| L1 Cache | — | 16 KB I-cache + 16 KB D-cache |
| Mounting Type | — | Surface Mount |
| MSL Level | — | 3 (168 hours) |
| RoHS Status | — | Compliant |
| ADC | — | 3 x 12-bit, 3.6 MSPS each |
| DAC | — | 2 x 12-bit |
| Hardware Accelerators | — | JPEG codec, AES-256, SHA-256, TRNG, Chrom-ART (DMA2D) |
| Display Interface | — | TFT-LCD + MIPI-DSI |
| Camera Interface | — | DCMI 8- to 14-bit parallel |