STM32F746IGT6G vs STM32F429NIH6TR 对比
详细并排对比 STM32F746IGT6G 出自 STMicroelectronics 和 STM32F429NIH6TR 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
STM32F746IGT6G - 216MHz Cortex-M7 1MB Flash MCU | STMicroelectronics
STM32F746IGT6G ✓ 量产中STMicroelectronics
STM32F429NIH6TR - 180MHz ARM Cortex-M4 MCU 2MB Flash | STMicroelectronics (Tape & Reel)
STM32F429NIH6TR ✓ 量产中规格对比
| 参数 | STM32F746IGT6G | STM32F429NIH6TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 单价（USD） | — | $8.70 |
| Manufacturer | STMicroelectronics | — |
| Product Type | ARM Cortex-M7 Microcontroller (MCU) | — |
| CPU Core | Arm Cortex-M7, 32-bit RISC | — |
| Maximum CPU Frequency | 216 MHz | 180 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) | TFT-LCD up to 24-bit parallel RGB |
| 封装 | 176-LQFP (24x24 mm) | 216-TFBGA (13x13 mm), 0.8 mm pitch |
| 引脚数量 | 176 pins | — |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| Ethernet MAC | [DATA_NEEDED: Ethernet MAC support confirmation for this orderable] | — |
| USB | [DATA_NEEDED: USB OTG HS/FS configuration] | USB 2.0 OTG Full-Speed and High-Speed |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| 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) | — |
| Core Architecture | — | ARM 32-bit Cortex-M4 with FPU and DSP instructions |
| DMIPS | — | 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) |
| Flash Memory | — | 2 MB dual-bank |
| SRAM | — | 256 KB |
| 电源电压 | — | 1.8 V to 3.6 V (typ. 2.5 V / 3.3 V) |
| 工作温度 | — | -40C to +85C (industrial grade) |
| Ethernet | — | 10/100 MAC (IEEE 802.3) |
| CAN | — | 2x CAN 2.0B |
| ADCs | — | 3x 12-bit, up to 2.4 MSPS |
| DACs | — | 2x 12-bit |
| Timers | — | 17 (including 12-bit timers, PWM, low-power timers) |
| Cryptography | — | AES 128/192/256, hash (SHA-1/MD5), TRNG |
| MSL 等级 | — | 3 (per JEDEC J-STD-020) |
| RoHS 状态 | — | Compliant |