STM32F446ZET7 vs STM32F446ZEH6 对比
详细并排对比 STM32F446ZET7 出自 STMicroelectronics 和 STM32F446ZEH6 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
STM32F446ZET7 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446ZET7 ✓ 量产中
规格对比
| 参数 | STM32F446ZET7 | STM32F446ZEH6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core | ARM Cortex-M4 | — |
| Architecture | 32-bit | 32-bit RISC |
| 最大时钟频率 | 180 MHz | — |
| Compute Performance | 225 DMIPS | — |
| Flash Memory | 512 KB | 512 KB |
| Flash Organization | 512K x 8 | 512K x 8 |
| DSP Support | Yes | — |
| FPU Support | Yes | — |
| 封装 | 144-LQFP | 144-UFBGA (7 x 7 mm) |
| Package Body Size | 20 x 20 mm | — |
| Quad SPI | Dual Quad SPI | — |
| SDRAM Interface | Yes | Supported |
| Audio Interface | Yes | Supported |
| 安装类型 | Surface Mount | Surface mount |
| Operating Voltage | 3.3 V | — |
| Product Family | STM32F4 Series | — |
| Manufacturer Product Line | High-performance foundation line | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | — |
| REACH Status | [DATA_NEEDED: REACH compliance] | — |
| AEC-Q100 Status | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Product Type | — | 32-bit ARM Cortex-M4 microcontroller |
| CPU Core | — | ARM Cortex-M4 |
| Maximum CPU Frequency | — | 180 MHz |
| FPU | — | Integrated floating-point unit |
| DSP Instructions | — | Supported |
| Performance | — | 225 DMIPS; 1.25 DMIPS/MHz |
| ART Accelerator | — | Supported |
| Memory Protection Unit | — | MPU |
| Quad-SPI Interfaces | — | Dual Quad SPI |
| 电源电压 | — | 2.5 V / 3.3 V |
| Package Pin Count | — | 144 |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| RAM | — | [DATA_NEEDED: RAM size] |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| RoHS | — | [DATA_NEEDED: RoHS status] |
| REACH | — | [DATA_NEEDED: REACH status] |