STM32H730IBK6Q vs STM32H745IIT6 对比
详细并排对比 STM32H730IBK6Q 出自 STMicroelectronics 和 STM32H745IIT6 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
STM32H730IBK6Q - 550MHz Cortex-M7 MCU, 128KB Flash | STMicroelectronics
STM32H730IBK6Q ✓ 量产中
规格对比
| 参数 | STM32H730IBK6Q | STM32H745IIT6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $8.10 | $10.62 |
| Core | ARM Cortex-M7 with FPU (DP-FPU) | — |
| Maximum CPU Frequency | 550 MHz | — |
| Flash Memory | 128 KB | 2 MB (dual-bank, with secure sector) |
| SRAM Total | 564 KB | — |
| Instruction Cache (I-cache) | 16 KB | — |
| Data Cache (D-cache) | 16 KB | — |
| Backup SRAM | 4 KB | — |
| 封装 | UFBGA 176+25 (10x10 mm) | 176-pin LQFP (24x24 mm) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C (grade 6 suffix) | — |
| Crypto/Hash Accelerator | AES, SHA, RSA, ECDSA | — |
| External Memory Interface | FMC (SRAM/PSRAM/NOR/NAND) | — |
| ADC | 2x 16-bit (up to 3.6 MSPS) | 16-bit ADC (3.6 MSPS) + two 12-bit ADCs |
| Communication | Ethernet, USB OTG, 3x FDCAN, SPI, I2C, UART | — |
| Graphics Support | Chrom-ART, JPEG codec | — |
| Integrated SMPS | Yes (step-down for core supply) | — |
| RoHS 状态 | 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 |
| 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 |
| 安装类型 | — | Surface Mount |
| 工作温度范围 | — | -40 °C to +85 °C (industrial grade) |
| DAC | — | Two 12-bit DACs |
| Graphics Accelerator | — | Chrom-ART (DMA2D) |
| Communication Interfaces | — | USB OTG FS+HS, 2 × CAN FD, Ethernet MAC, SDMMC, 2 × OctoSPI, FMC, USART/UART/SPI/I2C/LPUART |
| Timers | — | Advanced-control, general-purpose, basic, low-power timers (see datasheet for full list) |
| MSL 等级 | — | 3 (per JEDEC J-STD-020) |
| Supply Source | — | Internal SMPS + LDO regulators |