STM32H753ZIT6 vs STM32H743ZIT6 对比
详细并排对比 STM32H753ZIT6 出自 STMicroelectronics 和 STM32H743ZIT6 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
STM32H753ZIT6 - 480MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics
STM32H753ZIT6 ✓ 量产中STMicroelectronics
STM32H743ZIT6 - 480MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics
STM32H743ZIT6 ✓ 量产中规格对比
| 参数 | STM32H753ZIT6 | STM32H743ZIT6 |
|---|---|---|
| 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） | $11.95 | $10.65 |
| Core Architecture | Arm Cortex-M7 32-bit RISC | ARM Cortex-M7 with double-precision FPU |
| Maximum CPU Frequency | 480 MHz | — |
| Floating Point Unit | Double-precision (IEEE 754 compliant) | — |
| Program Memory (Flash) | 2 MB dual-bank | — |
| RAM | 1 MB SRAM | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C | -40 C to +85 C (industrial grade) |
| 封装 | LQFP-144 (20x20 mm, 0.5 mm pitch) | LQFP-144 (20x20 mm) |
| 引脚数 | 144 | — |
| Process Technology | 40 nm | — |
| ADC | 16-bit, 3.6 MSPS | 3x 12-bit, up to 3.6 MSPS |
| DAC | 12-bit | 2x 12-bit |
| Ethernet | 10/100 MAC with DMA | — |
| USB | OTG HS/FS | — |
| CAN | CAN FD | — |
| Graphics Accelerator | Chrom-ART Accelerator (2D) | Chrom-ART (DMA2D) |
| Cryptographic Accelerator | Hardware crypto processor | — |
| Low-Power Modes | Sleep, Stop, Standby | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Maximum Clock Speed | — | 480 MHz |
| Flash Memory | — | 2 MB |
| SRAM | — | 1 MB (includes 64 KB DTCM + AXI SRAM) |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Operating Voltage | — | 1.62 V to 3.6 V |
| Timers | — | Advanced-control, general-purpose, basic; HRTIM |
| Communication Interfaces | — | USART, SPI, I2C, CAN FD, USB OTG, Ethernet MAC, SDMMC |
| Cryptography | — | AES, SHA, TRNG (hardware) |
| MSL 等级 | — | 3 (168 hours) |