STM32F429IIH6TR vs STM32F746IGT6G 对比
详细并排对比 STM32F429IIH6TR 出自 STMicroelectronics 和 STM32F746IGT6G 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
STM32F429IIH6TR - 180MHz Cortex-M4 2MB MCU | STMicroelectronics (Tape & Reel)
STM32F429IIH6TR ✓ 量产中STMicroelectronics
STM32F746IGT6G - 216MHz Cortex-M7 1MB Flash MCU | STMicroelectronics
STM32F746IGT6G ✓ 量产中规格对比
| 参数 | STM32F429IIH6TR | STM32F746IGT6G |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core | ARM 32-bit Cortex-M4 CPU with FPU | — |
| 最大时钟频率 | 180 MHz | — |
| Flash Memory | 2 MB (2M x 8) | — |
| 封装 | 176+25 UFBGA (10 x 10 mm) | 176-LQFP (24x24 mm) |
| Architecture | 32-bit RISC | — |
| DSP Instructions | Supported | — |
| FPU | Supported | — |
| Performance | 225 DMIPS at 1.25 DMIPS/MHz | — |
| Memory Protection Unit | Supported | — |
| ART Accelerator | 0-wait-state Flash execution capability | — |
| 安装方式 | SMD/SMT | — |
| 数据总线宽度 | 32 bit | — |
| Microcontroller Type | ARM Microcontrollers | — |
| Operating Voltage Range | [DATA_NEEDED: operating voltage range] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Number of I/O Pins | [DATA_NEEDED: number of I/O pins] | — |
| Ethernet Support | [DATA_NEEDED: Ethernet support] | — |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Pinout | [DATA_NEEDED: complete package pinout] | — |
| Manufacturer | — | STMicroelectronics |
| Product Type | — | ARM Cortex-M7 Microcontroller (MCU) |
| CPU Core | — | Arm Cortex-M7, 32-bit RISC |
| Maximum CPU Frequency | — | 216 MHz |
| Internal Flash Memory | — | 1 Mbyte (1M x 8) |
| Internal RAM | — | [DATA_NEEDED: internal RAM size] |
| Cache | — | L1 cache (data + instruction), Art Accelerator prefetch |
| Graphics Engine | — | Art Accelerator (Chrom-ART) |
| External Memory Support | — | SDRAM via FMC |
| Display Controller | — | TFT LCD controller (LTDC) |
| 引脚数量 | — | 176 pins |
| 安装类型 | — | Surface Mount |
| Ethernet MAC | — | [DATA_NEEDED: Ethernet MAC support confirmation for this orderable] |
| USB | — | [DATA_NEEDED: USB OTG HS/FS configuration] |
| 生命周期状态 | — | Active |
| Green / Halogen-Free Packaging | — | Green product (G suffix), RoHS-compliant |
| Reference Unit Price | — | USD 13.76 as of 2026-10-30 (LCSC listing for STM32F746IGT6) |