STM32F446ZEH6 vs STM32F407IEH6 对比
详细并排对比 STM32F446ZEH6 出自 STMicroelectronics 和 STM32F407IEH6 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
STM32F407IEH6 - 168MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F407IEH6 ✓ 量产中规格对比
| 参数 | STM32F446ZEH6 | STM32F407IEH6 |
|---|---|---|
| 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） | $0.00 | $0.00 |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | 32-bit ARM Cortex-M4 microcontroller |
| CPU Core | ARM Cortex-M4 | Arm Cortex-M4 32-bit RISC core |
| Maximum CPU Frequency | 180 MHz | — |
| Architecture | 32-bit RISC | — |
| Flash Memory | 512 KB | 512 KB |
| Flash Organization | 512K x 8 | — |
| FPU | Integrated floating-point unit | — |
| DSP Instructions | Supported | — |
| Performance | 225 DMIPS; 1.25 DMIPS/MHz | — |
| ART Accelerator | Supported | Zero-wait-state execution from Flash memory |
| Memory Protection Unit | MPU | Supported |
| SDRAM Interface | Supported | — |
| Quad-SPI Interfaces | Dual Quad SPI | — |
| Audio Interface | Supported | — |
| 电源电压 | 2.5 V / 3.3 V | — |
| 封装 | 144-UFBGA (7 x 7 mm) | 176+25 UFBGA (10 mm x 10 mm) |
| Package Pin Count | 144 | — |
| 安装类型 | Surface mount | Surface mount |
| 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] | — |
| Maximum Core Frequency | — | 168 MHz |
| Architecture Instruction Set | — | 32-bit RISC |
| SRAM | — | 192 KB |
| DSP Support | — | DSP instructions |
| Floating-Point Unit | — | FPU |
| Multiply Unit | — | Single-cycle multiply unit |
| Dhrystone Performance | — | 210 DMIPS at 1.25 DMIPS/MHz |
| Ethernet Interface | — | Ethernet MAC |
| Camera Interface | — | Camera interface |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |