STM32F407ZGT6TR vs STM32F446ZEH6TR 对比
详细并排对比 STM32F407ZGT6TR 出自 STMicroelectronics 和 STM32F446ZEH6TR 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
STM32F407ZGT6TR - 168MHz Cortex-M4F MCU, 1MB Flash | STMicroelectronics (Tape & Reel)
STM32F407ZGT6TR ✓ 量产中STMicroelectronics
STM32F446ZEH6TR - 180MHz Cortex-M4 MCU | STMicroelectronics (Tape & Reel)
STM32F446ZEH6TR ✓ 量产中规格对比
| 参数 | STM32F407ZGT6TR | STM32F446ZEH6TR |
|---|---|---|
| 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 | — |
| 单价（USD） | $5.25 | — |
| Core | ARM 32-bit Cortex-M4 with FPU | — |
| 最大时钟频率 | 168 MHz | — |
| Performance | 210 DMIPS (1.25 DMIPS/MHz) | 225 DMIPS; 1.25 DMIPS/MHz |
| Flash Memory | 1 MB | 512 KB |
| SRAM | 192 KB (+4 KB backup SRAM) | — |
| Supply Voltage Range | 1.8 V to 3.6 V | — |
| 工作温度 | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| ADC | 3x 12-bit, 24 channels | — |
| DAC | 2x 12-bit | — |
| Timers | 17 (incl. 2x advanced motor control, 2x 32-bit) | — |
| Communication Interfaces | 4x USART, 3x SPI, 3x I2C, 2x CAN, USB OTG FS/HS, Ethernet MAC | — |
| 封装 | LQFP-144 (20x20 mm) | 144-UFBGA (7 x 7 mm) |
| 安装类型 | Surface Mount | Surface mount |
| GPIO Count | 114 I/O | [DATA_NEEDED: GPIO count] |
| Special Peripherals | DCMI camera interface, RNG, SDIO, RTC | — |
| Low Power Modes | Sleep, Stop, Standby, VBAT | — |
| Process Technology | 90 nm | — |
| RoHS 状态 | Compliant | — |
| Product Type | — | 32-bit ARM Cortex-M4 microcontroller |
| CPU Core | — | ARM Cortex-M4 |
| Maximum CPU Frequency | — | 180 MHz |
| Architecture | — | 32-bit RISC |
| Flash Organization | — | 512K x 8 |
| FPU | — | Integrated floating-point unit |
| DSP Instructions | — | Supported |
| ART Accelerator | — | Supported |
| Memory Protection Unit | — | MPU |
| SDRAM Interface | — | Supported |
| Quad-SPI Interfaces | — | Dual Quad SPI |
| Audio Interface | — | Supported |
| 电源电压 | — | 2.5 V / 3.3 V |
| Package Pin Count | — | 144 |
| RAM | — | [DATA_NEEDED: RAM size] |
| RoHS | — | [DATA_NEEDED: RoHS status] |
| REACH | — | [DATA_NEEDED: REACH status] |