STM32F446RCT7TR vs STM32F411RET6TR 对比
详细并排对比 STM32F446RCT7TR 出自 STMicroelectronics 和 STM32F411RET6TR 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
STM32F446RCT7TR - 180MHz 256KB Cortex-M4 MCU | STMicroelectronics
STM32F446RCT7TR ✓ 量产中STMicroelectronics
STM32F411RET6TR - 512KB Flash 100MHz Cortex-M4F MCU | STMicroelectronics (Tape & Reel)
STM32F411RET6TR ✓ 量产中规格对比
| 参数 | STM32F446RCT7TR | STM32F411RET6TR |
|---|---|---|
| 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 | $4.02 |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | — |
| Core | Arm Cortex-M4 | — |
| Maximum Operating Frequency | 180 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 512 KB (512K x 8) |
| Data Architecture | 32-bit RISC | — |
| DSP Support | Digital signal processing and FPU | — |
| 封装 | 64-LQFP, 10 x 10 mm | 64-LQFP (10x10 mm) |
| 引脚数 | 64 pins | — |
| 安装类型 | Surface mount | Surface Mount |
| 电源电压 | 2.5 V/3.3 V | — |
| Product Family | STM32F4 | — |
| Core Architecture | High-performance Arm Cortex-M4 | — |
| Nominal Application | Embedded control and signal-processing applications | — |
| Manufacturer Product Page | STM32F446xC/E device family | — |
| Distributor Availability Listing | Buy now, ships today | — |
| RoHS 状态 | unknown | Compliant |
| REACH Status | unknown | — |
| AEC-Q100 Status | not_applicable | — |
| Lead-Free Status | unknown | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| RAM Capacity | [DATA_NEEDED: RAM capacity] | — |
| Core Processor | — | ARM Cortex-M4F 32-bit |
| Core Size | — | 32-bit |
| 最大时钟频率 | — | 100 MHz |
| Performance | — | 125 DMIPS |
| SRAM | — | 128 KB |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| Package Pitch | — | 0.5 mm |
| 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 |
| Timers | — | Multiple general-purpose and advanced-control timers |
| FPU / DSP | — | Yes (single-precision FPU, DSP instructions) |
| Random Number Generator | — | Yes (true RNG) |
| Real-Time Clock | — | Yes (RTC) |