STM32H743ZIT6 vs STM32H747ZIT6 对比
详细并排对比 STM32H743ZIT6 出自 STMicroelectronics 和 STM32H747ZIT6 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
STM32H743ZIT6 - 480MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics
STM32H743ZIT6 ✓ 量产中STMicroelectronics
STM32H747ZIT6 - Dual-Core Cortex-M7/M4 MCU | STMicroelectronics
STM32H747ZIT6 ✓ 量产中规格对比
| 参数 | STM32H743ZIT6 | STM32H747ZIT6 |
|---|---|---|
| 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） | $10.65 | $11.75 |
| Core Architecture | ARM Cortex-M7 with double-precision FPU | — |
| Maximum Clock Speed | 480 MHz | — |
| Flash Memory | 2 MB | 2 MB |
| SRAM | 1 MB (includes 64 KB DTCM + AXI SRAM) | 1 MB |
| Instruction Cache | 16 KB | — |
| Data Cache | 16 KB | — |
| 封装 | LQFP-144 (20x20 mm) | LQFP144 |
| Operating Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| ADC | 3x 12-bit, up to 3.6 MSPS | — |
| DAC | 2x 12-bit | — |
| Timers | Advanced-control, general-purpose, basic; HRTIM | Advanced-control timers, general-purpose timers |
| Communication Interfaces | USART, SPI, I2C, CAN FD, USB OTG, Ethernet MAC, SDMMC | UART, SPI, I2C, CAN, USB, Ethernet |
| Graphics Accelerator | Chrom-ART (DMA2D) | — |
| Cryptography | AES, SHA, TRNG (hardware) | — |
| 工作温度 | -40 C to +85 C (industrial grade) | -40°C to +85°C |
| 安装类型 | Surface Mount | — |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Core | — | Arm Cortex-M7 + Cortex-M4 |
| 最大时钟频率 | — | 480 MHz (M7), 240 MHz (M4) |
| GPIO Pins | — | 114 |
| ADC Resolution | — | 16-bit |
| DAC Resolution | — | 12-bit |
| DMA Channels | — | 16 |
| 电源电流 | — | [DATA_NEEDED: supply current] |