280MHz/2048K/1380.00K 280MHz/2048K/1380.00K 280MHz/1024K/1380.00K 280MHz/2048K/1380.00K 280MHz/1024K/1380.00K 280MHz/2048K/1380.00K 120MHz/2048K/96.00K 108MHz/2048K/96.00K 56MHz/2048K/80.00K 168MHz/2048K/128.00K 280MHz/2048K/1380.00K |
名称 | 内核Core | 封装PKG | 频率FRE(M) | FLASH(k) | RAM(k) | IO端口 | 低MIN(v) | 高MAX(v) | 16位ADC | 16位ADC通道 | 12位DAC通道 | 16位TIM | 32位TIM | 高级16位ADV_TIM |
STM32H7A3RIT6 | Cortex-M7 | LQFP64 | 280 | 2048 | 1380.00 | 49 | 1.60 | 3.60 | 2 | 16 | 3 | 12 | 2 | 2 |
低耗LP_TIM | Compare(A+D) | OPA运放 | SPI | xSPI | I2S | I2C | USART | UART | 低耗LPUART | CAN | CAN_FD | SDIO | USB | USBOTG_FS全速自适 | USBOTG_HS高速自适 |
3 | 1 | 1 | 4 | 2 | 4 | 3 | 4 | 3 | 1 | 2 | 1 | 2 | 1 | 1 | 1 |
MDIOS网络管理 | TFT_LCD | SAI音频 | SPDIFRX音频 | DFSDM数字滤波 | SWPMI模块 | TRNG真随机数 | RTC时钟 | DMA | LIN | ISO7816 | PWM | PWM_BITS | JPEG | 温度℃ |
1 | 1 | 1 | 4 | 2 | 1 | 1 | 1 | 5+ | 1 | 1 | 10+ | 16bit+ | 1 | -40~85 |