STM32H7A3VIT6 vs STM32F765IGT6 对比
详细并排对比 STM32H7A3VIT6 出自 STMicroelectronics 和 STM32F765IGT6 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
STM32H7A3VIT6 - 280MHz Cortex-M7 MCU, 2MB Flash, LQFP-100 | STMicroelectronics
STM32H7A3VIT6 ✓ 量产中STMicroelectronics
STM32F765IGT6 - 216MHz Cortex-M7 MCU, 1MB Flash | STMicroelectronics
STM32F765IGT6 ✓ 量产中规格对比
| 参数 | STM32H7A3VIT6 | STM32F765IGT6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.45 | $13.10 |
| Core | ARM Cortex-M7 (32-bit) | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | 280 MHz | — |
| Flash Memory | 2 MB (2M x 8) | 1 MB (1 Mbyte), dual-bank with read-while-write |
| SRAM | 1.4 MB total (SRAM1/SRAM2/SRAM3/SRAM4 + DTCM + AXI SRAM) | 512 KB total (368 KB SRAM + 16 KB ITCM + 16 KB DTCM) |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| 封装 | 100-pin LQFP (14x14 mm) | 176-LQFP (24x24 mm) |
| 工作温度 | -40 C to +85 C (industrial grade) | — |
| I/O Count (approx.) | [DATA_NEEDED: I/O count] | — |
| ADC | 3 x 16-bit, up to 3.6 MSPS | 3 x 12-bit ADC up to 2.4 MSPS |
| DAC | 2 x 12-bit | 2 x 12-bit DAC |
| 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 | — |
| Cache | 16 KB I-cache + 16 KB D-cache | — |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | Compliant | Compliant (Ecopack2) |
| MSL 等级 | [DATA_NEEDED: MSL level] | 3 (168 hours) |
| Maximum CPU Frequency | — | 216 MHz |
| DMIPS / CoreMark | — | 462 DMIPS / 1082 CoreMark |
| 电源电压 | — | 1.7 V to 3.6 V |
| 工作温度范围 | — | -40C to +85C |
| USB Interfaces | — | 3 x USB 2.0 OTG (1 x HS with on-chip PHY) |
| Ethernet | — | IEEE 802.3 10/100 MAC with dedicated DMA (MII/RMII) |
| CAN | — | 2 x CAN 2.0B Active |
| SPI | — | 6 x SPI interfaces |
| I2C | — | 3 x I2C interfaces |
| UART/USART | — | 4 x USART + 4 x UART |
| Hardware Crypto | — | AES-256, TRNG, Hash (SHA-1, SHA-224/256), Unique 96-bit ID |
| Graphics Acceleration | — | Chrom-ART (DMA2D), JPEG codec, optional LCD-TFT controller |