Portenta H7 Lite 意大利Arduino开发板入门编程开源硬件
技术规格MicrocontrollerSTM32H747XI dual Cortex®-M7+M4 32bit low power Arm® MCU Secure Element (default)Microchip ATECC608Board Power Supply (USB/VIN)5VSupported BatteryLi-Po Single Cell, 3.7V, 700mAh Mini
技术规格
Microcontroller | STM32H747XI dual Cortex®-M7+M4 32bit low power Arm® MCU |
Secure Element (default) | Microchip ATECC608 |
Board Power Supply (USB/VIN) | 5V |
Supported Battery | Li-Po Single Cell, 3.7V, 700mAh Minimum (integrated charger) |
Circuit Operating Voltage | 3.3V |
Current Consumption | 2.95 μA in Standby mode (Backup SRAM OFF, RTC/LSE ON) |
Timers | 22x timers and watchdogs |
UART | 4x ports (2 with flow control) |
Ethernet PHY | 10 / 100 Mbps (through expansion port only) |
SD Card | Interface for SD Card connector (through expansion port only) |
Operational Temperature | -40 °C to +85 °C |
MKR Headers | Use any of the existing industrial MKR shields on it |
High-density Connectors | Two 80 pin connectors will expose all of the board's peripherals to other devices |
Camera Interface | 8-bit, up to 80 MHz |
ADC | 3× ADCs with 16-bit max. resolution (up to 36 channels, up to 3.6 MSPS) |
DAC | 2× 12-bit DAC (1 MHz) available, only one is accessible by the user through the external A6 pin |
USB-C | Host / Device, High / Full Speed, Power delivery |