STM32H745IIT6 vs STM32H753AII6 Comparison
Detailed side-by-side comparison of STM32H745IIT6 by STMicroelectronics and STM32H753AII6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32H745IIT6 - 480MHz Dual-Core M7/M4 MCU, 2MB Flash | ST
STM32H745IIT6 ✓ ActiveSTMicroelectronics
STM32H753AII6 - 480MHz Cortex-M7 MCU, 2MB Flash, UFBGA-169 | STMicroelectronics
STM32H753AII6 ✓ ActiveSpecification Comparison
| Parameter | STM32H745IIT6 | STM32H753AII6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.62 | $11.80 |
| Core Architecture | Dual-core Arm Cortex-M7 + Cortex-M4 with FPU | — |
| M7 Maximum Clock Frequency | 480 MHz | — |
| M4 Maximum Clock Frequency | 240 MHz | — |
| Flash Memory | 2 MB (dual-bank, with secure sector) | — |
| SRAM (Total) | 1 MB (192 KB DTCM/AXI + 64 KB DTCM for M4 + 462 KB system SRAM + 4 KB backup) | — |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| Package | 176-pin LQFP (24x24 mm) | 169-ball UFBGA (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40 °C to +85 °C (industrial grade) | -40 C to +85 C |
| ADC | 16-bit ADC (3.6 MSPS) + two 12-bit ADCs | 3x 16-bit ADC, up to 3.6 MSPS |
| DAC | Two 12-bit DACs | 2x 12-bit DAC |
| Graphics Accelerator | Chrom-ART (DMA2D) | Chrom-ART Accelerator |
| Communication Interfaces | USB OTG FS+HS, 2 × CAN FD, Ethernet MAC, SDMMC, 2 × OctoSPI, FMC, USART/UART/SPI/I2C/LPUART | USB OTG, 2x SDMMC, 4x USART/UART, 6x SPI, 4x I2C, 2x CAN 2.0B, 2x SAI, Ethernet MAC |
| Timers | Advanced-control, general-purpose, basic, low-power timers (see datasheet for full list) | Multiple 16-/32-bit timers, HRTIM, low-power timers |
| MSL Level | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL Level] |
| RoHS Status | Compliant | Compliant |
| Supply Source | Internal SMPS + LDO regulators | — |
| Core | — | ARM Cortex-M7 with double-precision FPU + DSP |
| Maximum Clock Frequency | — | 480 MHz |
| Program Memory Size | — | 2 MB Flash (dual-bank with ECC) |
| RAM Size | — | 1 MB SRAM (192 KB DTCM + 64 KB ITCM) |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| Crypto/Hash | — | AES, Hash, True Random Number Generator (TRNG) |