STM32H755ZIT6 vs STM32H743IIT6 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng STM32H755ZIT6 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
STM32H755ZIT6 - Dual-Core Cortex-M7/M4 MCU, 2MB Flash | STMicroelectronics
STM32H755ZIT6 ✓ NakahandaSTMicroelectronics
STM32H743IIT6 - 480MHz Cortex-M7 MCU 2MB Flash | STMicroelectronics
STM32H743IIT6 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | STM32H755ZIT6 | STM32H743IIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Presyo ng Yunit (USD) | $16.19 | — |
| Core Architecture | Dual-core Arm Cortex-M7 + Cortex-M4 | 32-bit ARM Cortex-M7 with double-precision FPU |
| Cortex-M7 Max Frequency | 480 MHz | — |
| Cortex-M4 Max Frequency | 240 MHz | — |
| Flash Memory | 2 MB (dual-bank) | 2 MB |
| SRAM | 1 MB (DTCM + AXI + SRAM1/2/3) | 1 MB |
| Packhaging | LQFP-144 (20x20 mm) | 176-LQFP (24x24 mm) |
| GPIO Count | 114 | 140 (approx.) |
| Supply Voltage VDD | 1.62 V to 3.6 V | — |
| Temperature na Operasyon | -40 °C to +85 °C (industrial grade) | -40C to +85C (industrial grade) |
| ADC | 3 x 16-bit, up to 3.6 MSPS | — |
| DAC | 2 x 12-bit | — |
| Communication Interfaces | Ethernet, USB OTG HS/FS, 2x CAN FD, 6x SPI, 4x I2C, USART/UART, SDMMC, SAI | Ethernet, USB, CAN, UART, SPI, I2C |
| Graphics | Chrom-ART Accelerator, LCD-TFT controller, JPEG codec | — |
| Crypto Accelerators | AES, SHA, RSA, TRNG | — |
| Internal SMPS | Yes (step-down for core) | — |
| Process Node | 40 nm CMOS | — |
| Uri ng Pagpapasok | Surface Mount | — |
| Level ng MSL | 3 (per JEDEC J-STD-020) | — |
| Tindminan RoHS | Compliant | — |
| 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 |
| Operating Voltage | — | 1.62 V to 3.6 V |
| External Memory Interface | — | FMC, QUADSPI |
| ART Accelerator | — | Yes (zero-wait-state Flash execution) |
| RoHS Compliance | — | Compliant |