STM32H743IIT6 vs STM32H743ZIT6 对比
详细并排对比 STM32H743IIT6 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
STM32H743IIT6 - 480MHz Cortex-M7 MCU 2MB Flash | STMicroelectronics
STM32H743IIT6 ✓ 量产中STMicroelectronics
STM32H743ZIT6 - 480MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics
STM32H743ZIT6 ✓ 量产中规格对比
| 参数 | STM32H743IIT6 | 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） | $12.00 | $10.65 |
| Core Architecture | 32-bit ARM Cortex-M7 with double-precision FPU | ARM Cortex-M7 with double-precision FPU |
| 最大时钟频率 | 480 MHz | — |
| DMIPS Performance | 1027 DMIPS (2.14 DMIPS/MHz) | — |
| L1 Instruction Cache | 16 KB | — |
| L1 Data Cache | 16 KB | — |
| Flash Memory | 2 MB | 2 MB |
| SRAM | 1 MB | 1 MB (includes 64 KB DTCM + AXI SRAM) |
| 封装 | 176-LQFP (24x24 mm) | LQFP-144 (20x20 mm) |
| Operating Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| 工作温度 | -40C to +85C (industrial grade) | -40 C to +85 C (industrial grade) |
| Communication Interfaces | Ethernet, USB, CAN, UART, SPI, I2C | USART, SPI, I2C, CAN FD, USB OTG, Ethernet MAC, SDMMC |
| External Memory Interface | FMC, QUADSPI | — |
| GPIO Count | 140 (approx.) | — |
| ART Accelerator | Yes (zero-wait-state Flash execution) | — |
| RoHS Compliance | Compliant | — |
| Maximum Clock Speed | — | 480 MHz |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| ADC | — | 3x 12-bit, up to 3.6 MSPS |
| DAC | — | 2x 12-bit |
| Timers | — | Advanced-control, general-purpose, basic; HRTIM |
| Graphics Accelerator | — | Chrom-ART (DMA2D) |
| Cryptography | — | AES, SHA, TRNG (hardware) |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | 3 (168 hours) |
| RoHS 状态 | — | Compliant |