STM32H747XIH6 vs STM32H757XIH6 مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ STM32H747XIH6 بواسطة STMicroelectronics و STM32H757XIH6 بواسطة STMicroelectronics. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
STMicroelectronics
STM32H747XIH6 - Dual-Core Cortex-M7/M4 MCU, 2MB Flash | STMicroelectronics
STM32H747XIH6 ✓ نشطSTMicroelectronics
STM32H757XIH6 - Dual-Core M7/M4 MCU, 2MB Flash, TFBGA-240 | STMicroelectronics
STM32H757XIH6 ✓ نشطمقارنة المواصفات
| المعامل | STM32H747XIH6 | STM32H757XIH6 |
|---|---|---|
| العلامة التجارية | STMicroelectronics | STMicroelectronics |
| الفئة | Microcontrollers | Microcontrollers |
| حالة دورة الحياة | نشط | نشط |
| سعر الوحدة (USD) | — | $12.18 |
| Core Architecture | Dual-core Arm Cortex-M7 + Cortex-M4 | — |
| Cortex-M7 Max Frequency | 480 MHz | — |
| Cortex-M4 Max Frequency | 240 MHz | — |
| Flash Memory | 2 MB | 2 MB (dual-bank, read-while-write) |
| SRAM | 1 MB | 1 MB (multiple banks incl. DTCM, AXI SRAM, SRAM1-4, Backup SRAM) |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| درجة حرارة التشغيل | -40 C to +85 C | -40 °C to +85 °C (grade 6) |
| العلبة | TFBGA-265 (14x14 mm, 240+25 balls) | TFBGA-240 (14x14 mm, 0.8 mm pitch) plus 25 additional balls (240+25) |
| ADC | 3 x 16-bit, up to 3.6 MSPS | — |
| DAC | 2 x 12-bit | — |
| Communication Interfaces | USB OTG x2, CAN-FD x2, Ethernet, SPI, I2C, SDMMC, USART/UART, SAI | 46 com. and analog interfaces incl. Ethernet, USB, CAN-FD, USART/UART, SPI, I2C, SAI |
| Display Interface | TFT-LCD + MIPI-DSI | MIPI-DSI host controller + TFT-LCD controller |
| Graphics Accelerator | Chrom-ART (DMA2D) | Chrom-ART (2D DMA2D) |
| Cryptographic Accelerator | AES / SHA / PKA hardware acceleration | — |
| نوع التركيب | Surface Mount (BGA) | Surface Mount (TFBGA) |
| حالة RoHS | Compliant | Compliant |
| Architecture | — | Arm Cortex-M7 + Cortex-M4 (dual-core, asymmetric multiprocessing) |
| Cortex-M7 Max Clock | — | 480 MHz |
| Cortex-M4 Max Clock | — | 240 MHz |
| Crypto Accelerator | — | AES, hash (SHA-1/SHA-2), TRNG |
| Camera Interface | — | DCMI (parallel, 8- to 14-bit) |
| External Memory Controller | — | FMC for SDRAM, NOR, NAND, PSRAM |
| Internal SMPS | — | Yes (voltage scaling for core) |
| ADCs / DACs | — | Multiple 12-/16-bit ADCs; DAC channels [DATA_NEEDED: exact count] |