STM32F411RET6 vs STM32F446RET6 比較
詳細並排比較 STM32F411RET6 由 STMicroelectronics 與 STM32F446RET6 由 STMicroelectronics. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
STMicroelectronics
STM32F411RET6 - 512KB Flash 100MHz Cortex-M4F MCU | STMicroelectronics
STM32F411RET6 ✓ 啟用中STMicroelectronics
STM32F446RET6 - 180MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32F446RET6 ✓ 啟用中規格比較
| 參數 | STM32F411RET6 | STM32F446RET6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | ARM Cortex-M4F 32-bit | ARM Cortex-M4 with FPU (single precision) |
| Core Size | 32-bit | 32-bit |
| 最大時脈頻率 | 100 MHz | 180 MHz |
| Performance | 125 DMIPS | — |
| Flash Memory | 512 KB (512K x 8) | 512 KB |
| SRAM | 128 KB | 128 KB (plus 4 KB backup SRAM) |
| Supply Voltage Range | 1.7 V to 3.6 V | 1.7 V to 3.6 V |
| 工作溫度 | -40C to +85C | -40C to +85C |
| 封裝 | 64-LQFP (10x10 mm) | 64-LQFP (10 x 10 mm) |
| Package Pitch | 0.5 mm | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Number of I/O | 50 GPIO | — |
| ADC Resolution | 12-bit, 16 channels | — |
| Communication Interfaces | 3x USART, 5x SPI, 3x I2C, 1x SDIO, 1x USB OTG FS, 1x CAN | SPI, I2C, USART, CAN, USB OTG, SDIO |
| Timers | Multiple general-purpose and advanced-control timers | 12 x 16-bit, 2 x 32-bit |
| FPU / DSP | Yes (single-precision FPU, DSP instructions) | — |
| Random Number Generator | Yes (true RNG) | — |
| Real-Time Clock | Yes (RTC) | — |
| RoHS 狀態 | Compliant | Compliant |
| Number of ADCs | — | 3 x 12-bit |
| Number of DACs | — | 2 x 12-bit |
| GPIO Count | — | 51 |
| Additional Peripherals | — | RNG, DCMI camera interface, LCD parallel interface (8080/6800), MPU |
| MSL 等級 | — | MSL 3 |