STM32F303RET6 vs STM32F411RET6 对比
详细并排对比 STM32F303RET6 出自 STMicroelectronics 和 STM32F411RET6 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
STM32F303RET6 - 512KB Flash 72MHz Cortex-M4F MCU | STMicroelectronics
STM32F303RET6 ✓ 量产中STMicroelectronics
STM32F411RET6 - 512KB Flash 100MHz Cortex-M4F MCU | STMicroelectronics
STM32F411RET6 ✓ 量产中规格对比
| 参数 | STM32F303RET6 | STM32F411RET6 |
|---|---|---|
| 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） | $3.92 | $4.02 |
| Core | ARM Cortex-M4F with FPU and DSP | — |
| Core Frequency | 72 MHz | — |
| Flash Memory | 512 KB | 512 KB (512K x 8) |
| SRAM | 80 KB | 128 KB |
| 电源电压 | 2.0 V to 3.6 V | — |
| ADC | 2x 12-bit, up to 5 MSPS | — |
| DAC | 3x 12-bit channels | — |
| Comparators | 7 fast comparators | — |
| Timers | Advanced motor-control PWM, 2x 32-bit timers | Multiple general-purpose and advanced-control timers |
| Communication Interfaces | CAN 2.0B, USB 2.0 FS, USART, SPI, I2C | 3x USART, 5x SPI, 3x I2C, 1x SDIO, 1x USB OTG FS, 1x CAN |
| 工作温度 | -40C to +85C | -40C to +85C |
| 封装 | 64-LQFP (10x10 mm, 0.5 mm pitch) | 64-LQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 数据总线宽度 | 32 bit | — |
| Memory Protection Unit | Yes (MPU) | — |
| DMA Controller | Yes | — |
| Series | STM32F3 | — |
| Core Processor | — | ARM Cortex-M4F 32-bit |
| Core Size | — | 32-bit |
| 最大时钟频率 | — | 100 MHz |
| Performance | — | 125 DMIPS |
| 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 |
| FPU / DSP | — | Yes (single-precision FPU, DSP instructions) |
| Random Number Generator | — | Yes (true RNG) |
| Real-Time Clock | — | Yes (RTC) |
| RoHS 状态 | — | Compliant |