STM32F746IET6 vs STM32H745IIT6 Karşılaştırma
Ayrıntılı yan yana karşılaştırma STM32F746IET6 tarafından STMicroelectronics ve STM32H745IIT6 tarafından STMicroelectronicsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | STM32F746IET6 | STM32H745IIT6 |
|---|---|---|
| Marka | STMicroelectronics | STMicroelectronics |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Product Type | 32-bit ARM Cortex-M7 microcontroller | — |
| CPU Maximum Frequency | 216 MHz | — |
| Architecture | ARM Cortex-M7 with DSP and FPU | — |
| Flash Memory | 512 KB (512K x 8) | 2 MB (dual-bank, with secure sector) |
| RAM | 320 KB | — |
| I/O Count | 140 I/O | — |
| Besleme Gerilimi | 1.8 V, 2.5 V, or 3.3 V | — |
| İşletim Sıcaklığı | -40 °C to +85 °C | — |
| Paket | 176-LQFP, 24 mm x 24 mm | 176-pin LQFP (24x24 mm) |
| Montaj Türü | Surface mount | Surface Mount |
| Program Memory Type | Flash | — |
| Processor Core | ARM Cortex-M7 | — |
| DSP Support | DSP with FPU | — |
| Cache | L1 cache | — |
| External Memory Interface | SDRAM | — |
| Display Feature | TFT | — |
| Graphics Feature | Art Accelerator | — |
| Manufacturer | STMicroelectronics | — |
| 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 |
| İşletim Sıcaklığı Aralığı | — | -40 °C to +85 °C (industrial grade) |
| ADC | — | 16-bit ADC (3.6 MSPS) + two 12-bit ADCs |
| DAC | — | Two 12-bit DACs |
| 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 |
| Timers | — | Advanced-control, general-purpose, basic, low-power timers (see datasheet for full list) |
| MSL Seviyesi | — | 3 (per JEDEC J-STD-020) |
| RoHS Durumu | — | Compliant |
| Supply Source | — | Internal SMPS + LDO regulators |