STM32H7A3VIT6 vs STM32H7A3RIT6 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng STM32H7A3VIT6 sa pamamagitan ng STMicroelectronics at STM32H7A3RIT6 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
STM32H7A3VIT6 - 280MHz Cortex-M7 MCU, 2MB Flash, LQFP-100 | STMicroelectronics
STM32H7A3VIT6 ✓ NakahandaSTMicroelectronics
STM32H7A3RIT6 - 280MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics
STM32H7A3RIT6 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | STM32H7A3VIT6 | STM32H7A3RIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M7 (32-bit) | ARM Cortex-M7 32-bit |
| Maximum CPU Clock | 280 MHz | — |
| Flash Memory | 2 MB (2M x 8) | — |
| SRAM | 1.4 MB total (SRAM1/SRAM2/SRAM3/SRAM4 + DTCM + AXI SRAM) | 1376 KB (1 MB DTCM + 376 KB system SRAM) |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Packhaging | 100-pin LQFP (14x14 mm) | 64-LQFP (10x10 mm) |
| Temperature na Operasyon | -40 C to +85 C (industrial grade) | -40 C to +85 C |
| I/O Count (approx.) | [DATA_NEEDED: I/O count] | — |
| ADC | 3 x 16-bit, up to 3.6 MSPS | 16-bit, 3.6 MSPS, up to 20 channels |
| DAC | 2 x 12-bit | 2x 12-bit |
| Timers | [DATA_NEEDED: timer count details] | — |
| Communication | USB 2.0 FS+HS OTG, CAN FD, USART/UART, SPI, I2C, SAI, SDMMC, FMC | — |
| Graphics | Chrom-ART (DMA2D) accelerator, TFT-LCD controller (LTDC) | — |
| Math Accelerators | FMAC, CORDIC, single-precision hardware MAC | — |
| Security | Cryptographic accelerators, TRNG, secure boot support | — |
| FPU | Double-precision IEEE 754 | Double-precision (DP-FPU) |
| Cache | 16 KB I-cache + 16 KB D-cache | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | [DATA_NEEDED: MSL level] | — |
| Maksimum na Taktiko ng Oras | — | 280 MHz |
| Program Memory | — | 2 MB Flash with ECC |
| Operating Voltage | — | 1.62 V to 3.6 V |
| CoreMark | — | 2741 |
| DMIPS | — | 1177 |
| L1 Cache | — | 16 KB I-cache + 16 KB D-cache |
| USB | — | USB 2.0 FS OTG + USB Type-C PD |
| CAN | — | 2x CAN-FD (FDCAN) |
| SDMMC | — | 2x SDMMC |
| OCTOSPI | — | Yes (1x OCTOSPI / Quad-SPI) |