STM32F207VGT6 vs STM32F205VET7 对比
详细并排对比 STM32F207VGT6 出自 STMicroelectronics 和 STM32F205VET7 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
STM32F207VGT6 - 32-bit ARM Cortex-M3 MCU, 1MB Flash | STMicroelectronics
STM32F207VGT6 ✓ 量产中STMicroelectronics
STM32F205VET7 - ARM Cortex-M3 MCU, 512KB Flash, 120MHz | STMicroelectronics
STM32F205VET7 ✓ 量产中规格对比
| 参数 | STM32F207VGT6 | STM32F205VET7 |
|---|---|---|
| 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） | $6.82 | $8.95 |
| Core | ARM Cortex-M3 | — |
| 最大时钟频率 | 120 MHz | — |
| Flash Memory | 1 MB | 512 KB |
| SRAM | 128 KB | 100 KB (including 4 KB CCM) |
| Supply Voltage Range | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| 封装 | LQFP100 (14x14 mm) | 100-pin LQFP (14x14 mm) |
| 工作温度范围 | -40C to +85C | -40C to +105C (grade 7) |
| Number of I/O Pins | 82 | — |
| ADC Resolution | 12-bit | — |
| Number of ADC Channels | 24 | — |
| DAC Resolution | 12-bit | — |
| Number of Timers | 12 | — |
| Communication Interfaces | USART, SPI, I2C, USB 2.0 OTG, Ethernet MAC, CAN | — |
| DMA Channels | 16 | — |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | ARM 32-bit Cortex-M3 |
| Maximum CPU Frequency | — | 120 MHz |
| DMIPS Performance | — | 150 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) |
| ART Accelerator | — | Yes (0-wait-state Flash execution) |
| Memory Protection Unit (MPU) | — | Yes |
| GPIO Count | — | 82 user I/O pins (5V-tolerant) |
| 12-bit ADC | — | 3x, 24 channels total, up to 1 MSPS |
| 12-bit DAC | — | 2 channels |
| Timers | — | 17 (including 1 SysTick, 12 16-bit, 4 32-bit) |
| Communication Peripherals | — | 3x I2C, 3x SPI, 2x I2S, 4x USART, 2x UART |
| Advanced Peripherals | — | USB OTG FS/HS, 2x CAN 2.0B, Ethernet MAC (MII/RMII) |
| 安装类型 | — | Surface Mount |