STM32H7A3RIT6 vs STM32H753IIT6 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng STM32H7A3RIT6 sa pamamagitan ng STMicroelectronics at STM32H753IIT6 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
STM32H7A3RIT6 - 280MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics
STM32H7A3RIT6 ✓ NakahandaSTMicroelectronics
STM32H753IIT6 - Cortex-M7 MCU 480MHz 2MB Flash 176-LQFP | ST
STM32H753IIT6 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | STM32H7A3RIT6 | STM32H753IIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 32-bit | ARM Cortex-M7 with DP-FPU and DSP |
| Maksimum na Taktiko ng Oras | 280 MHz | — |
| Program Memory | 2 MB Flash with ECC | — |
| SRAM | 1376 KB (1 MB DTCM + 376 KB system SRAM) | 1 MB (256 KB DTCM + 256 KB AXI SRAM + 64 KB ITCM + backup SRAM) |
| Operating Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V (3.3 V typical I/O) |
| Packhaging | 64-LQFP (10x10 mm) | 176-pin LQFP (24x24 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| Temperature na Operasyon | -40 C to +85 C | -40 C to +85 C (industrial grade) |
| CoreMark | 2741 | — |
| DMIPS | 1177 | 1027 DMIPS |
| FPU | Double-precision (DP-FPU) | — |
| L1 Cache | 16 KB I-cache + 16 KB D-cache | 16 KB I-cache + 16 KB D-cache |
| USB | USB 2.0 FS OTG + USB Type-C PD | — |
| CAN | 2x CAN-FD (FDCAN) | — |
| ADC | 16-bit, 3.6 MSPS, up to 20 channels | 3 x 12-bit, 3.6 MSPS each |
| DAC | 2x 12-bit | 2 x 12-bit |
| SDMMC | 2x SDMMC | — |
| OCTOSPI | Yes (1x OCTOSPI / Quad-SPI) | — |
| Tindminan RoHS | Compliant | Compliant |
| Maximum CPU Frequency | — | 480 MHz |
| CoreMark Score | — | 2424 CoreMark |
| Program Memory (Flash) | — | 2 MB |
| Level ng MSL | — | 3 (168 hours) |
| Communication Interfaces | — | USB OTG FS+HS, 2x CAN FD, 2x SDMMC, UART, SPI, I2C, ETH, FMC |
| Hardware Accelerators | — | JPEG codec, AES-256, SHA-256, TRNG, Chrom-ART (DMA2D) |
| Display Interface | — | TFT-LCD + MIPI-DSI |
| Camera Interface | — | DCMI 8- to 14-bit parallel |