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