STM32F103VET6 vs STM32F103VCT6 对比
详细并排对比 STM32F103VET6 出自 STMicroelectronics 和 STM32F103VCT6 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。
规格对比
| 参数 | STM32F103VET6 | STM32F103VCT6 |
|---|---|---|
| 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） | $3.85 | $2.68 |
| Core | ARM Cortex-M3, 32-bit RISC | ARM Cortex-M3 |
| 最大时钟频率 | 72 MHz | — |
| Core Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) | — |
| Flash Memory | 512 KB (512K x 8) | 256 KB |
| SRAM | 64 KB | 48 KB |
| Supply Voltage Range | 2.0 V to 3.6 V | 2.0 V to 3.6 V |
| ADC Resolution | 12-bit | — |
| Number of ADCs | 3 | — |
| General-Purpose Timers | 4 x 16-bit | — |
| Advanced PWM Timers | 2 | — |
| Communication Interfaces | USART, SPI, I2C, USB, CAN, SDIO | — |
| GPIO Count | Up to 80 | — |
| 封装 | 100-LQFP (14x14 mm) | LQFP-100 (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C | -40C to +85C |
| Debug Interfaces | SWD, JTAG | JTAG, SWD |
| Series | STM32F1 (high-density performance line) | — |
| RoHS 状态 | Compliant | — |
| Maximum CPU Frequency | — | 72 MHz |
| I/Os | — | 80 |
| ADC | — | 3x 12-bit, up to 21 channels |
| DAC | — | 2x 12-bit |
| USART | — | 3 |
| SPI | — | 3 |
| I2C | — | 2 |
| USB | — | USB 2.0 full-speed device |
| CAN | — | 1x CAN 2.0B |
| SDIO | — | 1 |
| Timers | — | Advanced, general-purpose and basic timers (PWM capable) |
| DMA Channels | — | 12 |