STM32H745IIT6 vs STM32H743IIT6 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng STM32H745IIT6 sa pamamagitan ng STMicroelectronics at STM32H743IIT6 sa pamamagitan ng STMicroelectronics. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
STMicroelectronics
STM32H745IIT6 - 480MHz Dual-Core M7/M4 MCU, 2MB Flash | ST
STM32H745IIT6 ✓ NakahandaSTMicroelectronics
STM32H743IIT6 - 480MHz Cortex-M7 MCU 2MB Flash | STMicroelectronics
STM32H743IIT6 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | STM32H745IIT6 | STM32H743IIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | Dual-core Arm Cortex-M7 + Cortex-M4 with FPU | 32-bit ARM Cortex-M7 with double-precision FPU |
| M7 Maximum Clock Frequency | 480 MHz | — |
| M4 Maximum Clock Frequency | 240 MHz | — |
| Flash Memory | 2 MB (dual-bank, with secure sector) | 2 MB |
| 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 | — |
| Packhaging | 176-pin LQFP (24x24 mm) | 176-LQFP (24x24 mm) |
| Uri ng Pagpapasok | Surface Mount | — |
| Hanay ng Temperature na Operasyon | -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 | Ethernet, USB, CAN, UART, SPI, I2C |
| Timers | Advanced-control, general-purpose, basic, low-power timers (see datasheet for full list) | — |
| Level ng MSL | 3 (per JEDEC J-STD-020) | — |
| Tindminan RoHS | Compliant | — |
| Supply Source | Internal SMPS + LDO regulators | — |
| Maksimum na Taktiko ng Oras | — | 480 MHz |
| DMIPS Performance | — | 1027 DMIPS (2.14 DMIPS/MHz) |
| L1 Instruction Cache | — | 16 KB |
| L1 Data Cache | — | 16 KB |
| SRAM | — | 1 MB |
| Operating Voltage | — | 1.62 V to 3.6 V |
| Temperature na Operasyon | — | -40C to +85C (industrial grade) |
| External Memory Interface | — | FMC, QUADSPI |
| GPIO Count | — | 140 (approx.) |
| ART Accelerator | — | Yes (zero-wait-state Flash execution) |
| RoHS Compliance | — | Compliant |