STM32F401RCT6 vs STM32F446RCT6 比較
詳細並排比較 STM32F401RCT6 由 STMicroelectronics 與 STM32F446RCT6 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。
規格比較
| 參數 | STM32F401RCT6 | STM32F446RCT6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | ARM Cortex-M4 with FPU (single precision) | Arm Cortex-M4 32-bit RISC |
| 最大時脈頻率 | 84 MHz | — |
| 資料匯流排寬度 | 32 bit | — |
| Program Memory Size | 256 KB Flash | — |
| RAM Size | 64 KB SRAM | — |
| Performance | 105 DMIPS | — |
| 供應電壓 | 1.7 V to 3.6 V | — |
| 工作溫度 | -40C to +85C | — |
| 封裝 / 外殼 | LQFP-64 (10 x 10 mm) | — |
| 安裝方式 | SMD/SMT | — |
| Timers | 11 timers | — |
| ADC | 1 x 12-bit ADC | [DATA_NEEDED: ADC resolution and channels] |
| Communication Interfaces | 11 (USART, SPI, I2C, I2S, SDIO, USB OTG) | [DATA_NEEDED: UART, SPI, I2C, USB, and CAN availability] |
| GPIO Count | 51 usable GPIOs (LQFP64) | — |
| Series | STM32F4 Series (Dynamic Efficiency Access Line, with BAM) | STM32F4 high-performance foundation line |
| RoHS 狀態 | Compliant | [DATA_NEEDED: RoHS status] |
| Maximum Core Frequency | — | 180 MHz |
| Architecture | — | 32-bit |
| Instruction Set Features | — | DSP and FPU |
| Flash Memory | — | 256 KB |
| System SRAM | — | 128 KB |
| Backup SRAM | — | 4 KB |
| 封裝 | — | 64-LQFP (10 x 10 mm) |
| 腳位數 | — | 64 pins |
| 安裝類型 | — | Surface mount |
| Core Architecture | — | Arm Cortex-M4 |
| Product Type | — | Microcontroller IC |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| GPIO | — | [DATA_NEEDED: GPIO count and electrical limits] |
| Timer Resources | — | [DATA_NEEDED: timer and PWM resources] |
| 工作溫度範圍 | — | [DATA_NEEDED: operating temperature range] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |