STM32F746IET6 vs STM32H745IIT6 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci STM32F746IET6 disebabkan oleh STMicroelectronics dan STM32H745IIT6 disebabkan oleh STMicroelectronics. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | STM32F746IET6 | STM32H745IIT6 |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | 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 | — |
| Tegangan Pemberi Arus | 1.8 V, 2.5 V, or 3.3 V | — |
| Suhu Operasi | -40 °C to +85 °C | — |
| Kemasan | 176-LQFP, 24 mm x 24 mm | 176-pin LQFP (24x24 mm) |
| Jenis Pemasangan | 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 |
| Gambaran Suhu Operasi | — | -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) |
| Aras MSL | — | 3 (per JEDEC J-STD-020) |
| Status RoHS | — | Compliant |
| Supply Source | — | Internal SMPS + LDO regulators |