STM32F302RCT6 vs STM32F303RET6 对比
详细并排对比 STM32F302RCT6 出自 STMicroelectronics 和 STM32F303RET6 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
STM32F302RCT6 - 256KB Flash ARM Cortex-M4F MCU | STMicroelectronics
STM32F302RCT6 ✓ 量产中STMicroelectronics
STM32F303RET6 - 512KB Flash 72MHz Cortex-M4F MCU | STMicroelectronics
STM32F303RET6 ✓ 量产中规格对比
| 参数 | STM32F302RCT6 | STM32F303RET6 |
|---|---|---|
| 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） | $5.44 | $3.92 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP |
| 最大时钟频率 | 72 MHz | — |
| Flash Memory | 256 KB | 512 KB |
| SRAM | 40 KB | 80 KB |
| Supply Voltage Range | 2.0 V to 3.6 V | — |
| 封装 | LQFP64 (10x10 mm) | 64-LQFP (10x10 mm, 0.5 mm pitch) |
| 工作温度范围 | -40°C to +85°C | — |
| ADC Resolution | 12-bit | — |
| ADC Sample Rate | 5 MSPS | — |
| DAC Resolution | 12-bit | — |
| Number of DAC Channels | 2 | — |
| Number of Operational Amplifiers | 3 | — |
| Communication Interfaces | I2C, SPI, USART, CAN, USB | CAN 2.0B, USB 2.0 FS, USART, SPI, I2C |
| Number of Timers | 8 (including advanced-control timer) | — |
| GPIO Pins | 51 | — |
| RoHS 状态 | Compliant | — |
| Core Frequency | — | 72 MHz |
| 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 |
| 工作温度 | — | -40C to +85C |
| 安装类型 | — | Surface Mount |
| 数据总线宽度 | — | 32 bit |
| Memory Protection Unit | — | Yes (MPU) |
| DMA Controller | — | Yes |
| Series | — | STM32F3 |