STM32F446VET6 vs STM32F446RET6 对比
详细并排对比 STM32F446VET6 出自 STMicroelectronics 和 STM32F446RET6 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
STM32F446VET6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446VET6 ✓ 量产中STMicroelectronics
STM32F446RET6 - 180MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32F446RET6 ✓ 量产中规格对比
| 参数 | STM32F446VET6 | STM32F446RET6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Processor Core | Arm Cortex-M4 | — |
| Architecture | 32-bit RISC | — |
| 最大时钟频率 | 180 MHz | 180 MHz |
| Flash Memory | 512 KB | 512 KB |
| Flash Organization | 512K x 8 | — |
| 封装 | LQFP-100 | 64-LQFP (10 x 10 mm) |
| Package Dimensions | 14 x 14 mm | — |
| 安装方式 | SMD/SMT | — |
| Core Count | 1 | — |
| 数据总线宽度 | 32 bit | — |
| Product Family | STM32F4 | — |
| Device Series | STM32F446xE | — |
| DSP Support | DSP instruction support indicated by distributor description | — |
| FPU Support | FPU indicated by distributor description | — |
| Program Memory Type | Flash | — |
| 电源电压 | [DATA_NEEDED: operating supply voltage range] | — |
| RAM | [DATA_NEEDED: SRAM size] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| GPIO Count | [DATA_NEEDED: GPIO count] | 51 |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 | [DATA_NEEDED: automotive qualification status] | — |
| Core Processor | — | ARM Cortex-M4 with FPU (single precision) |
| Core Size | — | 32-bit |
| SRAM | — | 128 KB (plus 4 KB backup SRAM) |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| Number of ADCs | — | 3 x 12-bit |
| Number of DACs | — | 2 x 12-bit |
| Timers | — | 12 x 16-bit, 2 x 32-bit |
| Communication Interfaces | — | SPI, I2C, USART, CAN, USB OTG, SDIO |
| 安装类型 | — | Surface Mount |
| Additional Peripherals | — | RNG, DCMI camera interface, LCD parallel interface (8080/6800), MPU |
| MSL 等级 | — | MSL 3 |
| RoHS 状态 | — | Compliant |