STM32F446RCT7TR vs STM32F446RET7 对比
详细并排对比 STM32F446RCT7TR 出自 STMicroelectronics 和 STM32F446RET7 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
STM32F446RCT7TR - 180MHz 256KB Cortex-M4 MCU | STMicroelectronics
STM32F446RCT7TR ✓ 量产中STMicroelectronics
STM32F446RET7 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446RET7 Unknown规格对比
| 参数 | STM32F446RCT7TR | STM32F446RET7 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Unknown |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $5.91 |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | 32-bit ARM Cortex-M4 microcontroller |
| Core | Arm Cortex-M4 | 32-bit ARM Cortex-M4 |
| Maximum Operating Frequency | 180 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| Data Architecture | 32-bit RISC | — |
| DSP Support | Digital signal processing and FPU | Yes |
| 封装 | 64-LQFP, 10 x 10 mm | 64-LQFP (10 mm x 10 mm) |
| 引脚数 | 64 pins | 64 pins |
| 安装类型 | Surface mount | Surface mount |
| 电源电压 | 2.5 V/3.3 V | — |
| Product Family | STM32F4 | — |
| Core Architecture | High-performance Arm Cortex-M4 | — |
| Nominal Application | Embedded control and signal-processing applications | — |
| Manufacturer Product Page | STM32F446xC/E device family | — |
| Distributor Availability Listing | Buy now, ships today | — |
| RoHS 状态 | unknown | [DATA_NEEDED: RoHS status] |
| REACH Status | unknown | [DATA_NEEDED: REACH status] |
| AEC-Q100 Status | not_applicable | — |
| Lead-Free Status | unknown | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| RAM Capacity | [DATA_NEEDED: RAM capacity] | — |
| 最大时钟频率 | — | 180 MHz |
| CPU Architecture | — | ARM Cortex-M4 with DSP and FPU |
| Flash Memory Size | — | 512 KB |
| Flash Organization | — | 512K x 8 bits |
| Operating Supply | — | 2.5 V / 3.3 V |
| Series | — | STM32F4 high-performance foundation line |
| Floating-Point Unit | — | Yes |
| RAM Size | — | [DATA_NEEDED: RAM size] |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |