STM32H747BGT6 vs STM32H742VIT6 对比
详细并排对比 STM32H747BGT6 出自 STMicroelectronics 和 STM32H742VIT6 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
STM32H747BGT6 - Dual Cortex-M7/M4 MCU, 1MB Flash | STMicroelectronics
STM32H747BGT6 ✓ 量产中STMicroelectronics
STM32H742VIT6 - 480MHz Cortex-M7 MCU with 2MB Flash | STMicroelectronics
STM32H742VIT6 ✓ 量产中规格对比
| 参数 | STM32H747BGT6 | STM32H742VIT6 |
|---|---|---|
| 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） | $17.10 | $8.50 |
| Core Architecture | Dual-core Arm Cortex-M7 + Cortex-M4 | — |
| Cortex-M7 Max Frequency | 480 MHz | — |
| Cortex-M4 Max Frequency | 240 MHz | — |
| Flash Memory | 1 MB | 2 MB |
| SRAM | 1 MB | — |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| Supply Voltage (typical) | 3.3 V | — |
| 工作温度范围 | -40 °C to +85 °C | — |
| 封装 | LQFP-208 (28 x 28 mm) | LQFP100 (14x14 mm) |
| 引脚数量 | 208 | — |
| On-chip SMPS | Yes (integrated DC-DC step-down) | — |
| Communication Interfaces | Ethernet, USB 2.0 OTG, CAN-FD, I2C, SPI, UART | Ethernet, USB OTG HS/FS, CAN FD, USART, SPI, I2C |
| Graphics Accelerator | Chrom-ART (DMA2D) | — |
| Hardware Cryptography | AES, Hash, TRNG | — |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 3 | — |
| Data Cache / I-Cache | Yes (per core) | — |
| Core | — | ARM Cortex-M7 |
| Max Clock Speed | — | 480 MHz |
| RAM | — | 1 MB |
| 电源电压 | — | 1.62V to 3.6V |
| 工作温度 | — | -40°C to +85°C |
| GPIO Pins | — | 82 |
| ADC | — | 3x 16-bit |
| DAC | — | 2x 12-bit |
| Timers | — | 22 (including advanced-control) |
| DMA | — | 2x DMA controllers with 16 streams each |
| Cryptographic Acceleration | — | AES, DES, 3DES |