STM32F103RCT6 vs AT32F403ARGT7 对比
详细并排对比 STM32F103RCT6 出自 STMicroelectronics 和 AT32F403ARGT7 出自 Artery。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。
规格对比
| 参数 | STM32F103RCT6 | AT32F403ARGT7 |
|---|---|---|
| 品牌 | STMicroelectronics | Artery |
| 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） | $1.64 | $0.90 |
| Core | ARM Cortex-M3 32-bit | ARM Cortex-M4F with FPU and DSP |
| 最大时钟频率 | 72 MHz | 240 MHz |
| Flash Memory | 256 KB | — |
| SRAM | 48 KB | — |
| Supply Voltage Range | 2.0 V to 3.6 V | 2.6 V to 3.6 V |
| 工作温度 | -40C to +85C | -40C to +105C |
| 封装 | LQFP64 (10x10 mm) | LQFP-64 (10x10 mm) |
| GPIO Count | 51 | — |
| ADC | 3 x 12-bit, up to 1 MSPS (2 MSPS interleaved) | 3 x 12-bit ADC |
| DAC | 2 x 12-bit | — |
| USB | USB 2.0 Full Speed | — |
| CAN | 2 x CAN 2.0B | — |
| USART | 3 x USART/UART | — |
| Timers | Multiple 16-bit timers including PWM, plus RTC | 17 |
| Processing Performance | 1.25 DMIPS/MHz | — |
| Low-Power Modes | Sleep, Stop, Standby | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | ROHS compliant |
| Flash Memory Size | — | 1 MB |
| SRAM Size | — | 224 KB |
| Number of GPIOs | — | 51 |
| Communication Interfaces | — | 20, including USBFS |
| 数据总线宽度 | — | 32 bit |
| Program Memory Type | — | Built-in + External Flash supported |
| Security Feature | — | sLib secure library |
| Series | — | AT32F403A |