STM32F407VET6 vs STM32F429VET6 对比
详细并排对比 STM32F407VET6 出自 STMicroelectronics 和 STM32F429VET6 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
STM32F407VET6 - 168MHz Cortex-M4 MCU 512KB Flash LQFP-100 | ST
STM32F407VET6 ✓ 量产中STMicroelectronics
STM32F429VET6 - 180MHz Cortex-M4 MCU, 512KB Flash, LQFP-100 | STMicroelectronics
STM32F429VET6 ✓ 量产中规格对比
| 参数 | STM32F407VET6 | STM32F429VET6 |
|---|---|---|
| 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） | $3.61 | $9.21 |
| Core Architecture | ARM Cortex-M4F (32-bit RISC with FPU) | — |
| 最大时钟频率 | 168 MHz | 180 MHz |
| Program Memory (Flash) | 512 KB | — |
| SRAM | 192 KB | 256 KB + 4 KB backup |
| 封装 | LQFP-100 (14x14 mm) | LQFP-100 (14x14 mm) |
| Supply Voltage (VDD) | 1.8 V to 3.6 V | — |
| 工作温度 | -40C to +85C | -40C to +85C (industrial grade) |
| 数据总线宽度 | 32 bit | — |
| ADC | 3 x 12-bit, up to 24 input channels | 3x 12-bit, 2.4 MSPS |
| DAC | 2 x 12-bit | 2x 12-bit |
| Communication Interfaces | USB OTG HS/FS, Ethernet MAC, 3x SPI, 3x I2C, 4x USART, 2x UART, 2x CAN, SDIO | Up to 20 (USART/SPI/I2C/CAN/SAI/SDIO) |
| Camera Interface | DCMI (Digital Camera Interface) | 8- to 14-bit parallel |
| 安装类型 | Surface Mount (SMD/SMT) | Surface Mount (LQFP) |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| External Memory Bus | FSMC (Flexible Static Memory Controller) | — |
| Core | — | Arm 32-bit Cortex-M4 with FPU |
| DSP Instructions | — | Yes |
| DMIPS | — | 225 DMIPS / 1.25 DMIPS per MHz (Dhrystone 2.1) |
| Program Flash | — | 512 KB |
| 电源电压 | — | 1.8 V to 3.6 V |
| USB | — | USB OTG Full-Speed + USB OTG High-Speed (on-chip PHY) |
| Ethernet | — | 10/100 MAC (external PHY required) |
| TFT-LCD Controller | — | Yes (up to SVGA 800x600) |
| Timers | — | 17 (incl. PWM, HRTIM on some SKUs) |
| Crypto | — | AES-128, Hash, RNG |