STM32F767IIT6 vs STM32H745IIT6 对比
详细并排对比 STM32F767IIT6 出自 STMicroelectronics 和 STM32H745IIT6 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
STM32F767IIT6 - 216MHz Cortex-M7 MCU 2MB Flash | STMicroelectronics
STM32F767IIT6 ✓ 量产中规格对比
| 参数 | STM32F767IIT6 | STM32H745IIT6 |
|---|---|---|
| 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 | $10.62 |
| Core | ARM Cortex-M7 32-bit RISC with FPU | — |
| 最大时钟频率 | 216 MHz | — |
| DMIPS | 462 DMIPS / 2.14 DMIPS/MHz (Dhrystone 2.1) | — |
| DSP Instructions | Yes (single-precision SIMD) | — |
| L1 Cache | 16 KB I-cache + 16 KB D-cache | — |
| ART Accelerator | Yes (0-wait-state Flash execution) | — |
| Flash Memory | 2 MB | 2 MB (dual-bank, with secure sector) |
| SRAM | 512 KB | — |
| 封装 | 176-pin LQFP (24x24 mm) | 176-pin LQFP (24x24 mm) |
| Supply Voltage (VDD) | 1.7 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C | — |
| USB | 2x USB OTG (FS + HS with on-chip PHY) | — |
| CAN | 2x CAN 2.0B | — |
| Ethernet | 10/100 MAC (MII/RMII) | — |
| SDMMC | 2x SDMMC | — |
| SPI / I2S | 6x SPI (2 with I2S) | — |
| I2C | 3x I2C | — |
| USART/UART | 4x USART + 2x UART | — |
| ADC | 3x 12-bit, up to 2.4 MSPS | 16-bit ADC (3.6 MSPS) + two 12-bit ADCs |
| DAC | 2x 12-bit | Two 12-bit DACs |
| Timers | 12x 16-bit + 2x 32-bit | Advanced-control, general-purpose, basic, low-power timers (see datasheet for full list) |
| Crypto/Hash | AES-128/192/256, SHA-1/2, MD5, HMAC | — |
| Graphics | TFT LCD controller, JPEG codec, Chrom-ART DMA2D | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | 3 (per JEDEC J-STD-020) |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | Dual-core Arm Cortex-M7 + Cortex-M4 with FPU |
| M7 Maximum Clock Frequency | — | 480 MHz |
| M4 Maximum Clock Frequency | — | 240 MHz |
| SRAM (Total) | — | 1 MB (192 KB DTCM/AXI + 64 KB DTCM for M4 + 462 KB system SRAM + 4 KB backup) |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| 工作温度范围 | — | -40 °C to +85 °C (industrial grade) |
| Graphics Accelerator | — | Chrom-ART (DMA2D) |
| Communication Interfaces | — | USB OTG FS+HS, 2 × CAN FD, Ethernet MAC, SDMMC, 2 × OctoSPI, FMC, USART/UART/SPI/I2C/LPUART |
| Supply Source | — | Internal SMPS + LDO regulators |