STM32F429IET6 vs STM32F746IET6 对比
详细并排对比 STM32F429IET6 出自 STMicroelectronics 和 STM32F746IET6 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
STM32F429IET6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F429IET6 ✓ 量产中
规格对比
| 参数 | STM32F429IET6 | STM32F746IET6 |
|---|---|---|
| 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） | $9.59 | $20.55 |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | 32-bit ARM Cortex-M7 microcontroller |
| Maximum CPU Frequency | 180 MHz | — |
| Flash Memory | 512 KB (512K x 8) | 512 KB (512K x 8) |
| CPU Core | ARM 32-bit Cortex-M4 with FPU | — |
| DSP Support | DSP instructions | DSP with FPU |
| Adaptive Real-Time Accelerator | ART Accelerator with 0-wait-state Flash execution | — |
| Computational Performance | 225 DMIPS; 1.25 DMIPS/MHz using Dhrystone 2.1 | — |
| Memory Protection Unit | MPU | — |
| Timer Count | 17 timers | — |
| ADC Count | 3 ADCs | — |
| Communication Interfaces | Up to 20 communication interfaces | — |
| USB Support | USB OTG high-speed and full-speed | — |
| Ethernet Support | Ethernet | — |
| Display Support | LCD-TFT controller | — |
| Camera Support | Camera interface | — |
| 封装 | 176-pin LQFP, 24 x 24 mm | 176-LQFP, 24 mm x 24 mm |
| 安装类型 | Surface mount | Surface mount |
| I2C Interface | 3-channel I2C | — |
| SPI Interface | 6-channel SPI | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| CPU Maximum Frequency | — | 216 MHz |
| Architecture | — | ARM Cortex-M7 with DSP and FPU |
| RAM | — | 320 KB |
| I/O Count | — | 140 I/O |
| 电源电压 | — | 1.8 V, 2.5 V, or 3.3 V |
| 工作温度 | — | -40 °C to +85 °C |
| Program Memory Type | — | Flash |
| Processor Core | — | ARM Cortex-M7 |
| Cache | — | L1 cache |
| External Memory Interface | — | SDRAM |
| Display Feature | — | TFT |
| Graphics Feature | — | Art Accelerator |
| Manufacturer | — | STMicroelectronics |