STM32H755ZIT6 vs STM32H745ZIT6 比較
詳細並排比較 STM32H755ZIT6 由 STMicroelectronics 與 STM32H745ZIT6 由 STMicroelectronics. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
STMicroelectronics
STM32H755ZIT6 - Dual-Core Cortex-M7/M4 MCU, 2MB Flash | STMicroelectronics
STM32H755ZIT6 ✓ 啟用中STMicroelectronics
STM32H745ZIT6 - Dual-Core Cortex-M7/M4 MCU, 480MHz, 2MB Flash | STMicroelectronics
STM32H745ZIT6 ✓ 啟用中規格比較
| 參數 | STM32H755ZIT6 | STM32H745ZIT6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 單價 (USD) | $16.19 | — |
| Core Architecture | Dual-core Arm Cortex-M7 + Cortex-M4 | Arm Cortex-M7 + Cortex-M4 dual-core (32-bit) |
| Cortex-M7 Max Frequency | 480 MHz | 480 MHz |
| Cortex-M4 Max Frequency | 240 MHz | 240 MHz |
| Flash Memory | 2 MB (dual-bank) | — |
| SRAM | 1 MB (DTCM + AXI + SRAM1/2/3) | 1 MB (DTCM + AXI SRAM + SRAM1-4) |
| 封裝 | LQFP-144 (20x20 mm) | 144-pin LQFP (20x20 mm, 0.5 mm pitch) |
| GPIO Count | 114 | — |
| Supply Voltage VDD | 1.62 V to 3.6 V | — |
| 工作溫度 | -40 °C to +85 °C (industrial grade) | -40 C to +85 C (industrial grade 6) |
| ADC | 3 x 16-bit, up to 3.6 MSPS | 3x 12-bit, up to 3.6 MSPS, 23 channels |
| DAC | 2 x 12-bit | 2x 12-bit |
| Communication Interfaces | Ethernet, USB OTG HS/FS, 2x CAN FD, 6x SPI, 4x I2C, USART/UART, SDMMC, SAI | Ethernet, USB 2.0 HS, CAN-FD, SDMMC, 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 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL level] |
| RoHS 狀態 | Compliant | Compliant |
| FPU (M7) | — | Double-precision |
| FPU (M4) | — | Single-precision |
| Program Flash | — | 2 MB (dual-bank) |
| Operating Voltage | — | 1.62 V to 3.6 V |
| I/O Pins | — | 97 user I/Os |
| Graphics Accelerator | — | Chrom-ART + hardware JPEG codec |
| Cryptographic Accelerator | — | AES, Hash, TRNG |