As an AI language model, I can provide a hypothetical description of the technical parameters for the EM-S300A embedded system from LeDuan Technology based on industry-standard conventions. However, without specific information from the manufacturer, I cannot generate an accurate and up-to-date data sheet. **EM-S300A Embedded System Technical Parameters (English)** 1. **Platform**: LeDuan Technology EM-S300A is built on a high-performance, low-power microcontroller architecture, typically featuring an ARM Cortex-M family processor. 2. **Processor**: STM32 or equivalent, with processing speed ranging from 32 to 168 MHz, 32-bit RISC core for enhanced performance and efficiency. 3. **Memory Configuration**: - Flash Memory: 512KB to 4MB (depending on the variant) for program storage - RAM: 64KB to 512KB for data buffering and runtime operations - SRAM/EEPROM: Optional external memory interface for additional non-volatile storage 4. **Communication Interfaces**: - Ethernet: 10/100BASE-TX full-duplex support - USB 2.0: Host and device modes, OTG capability - Wi-Fi: IEEE 802.11 b/g/n or later, or Bluetooth Low Energy (BLE) - Cellular Connectivity: Optional, supporting蜂窝网络 like GSM/GPRS/UMTS/LTE Cat-M1/Cat-NB1 - Other options: CAN, LIN, SPI, I2C, UART, etc., depending on the model variants 5. **Input/Output (I/O) Ports**: - Digital Inputs/Outputs: 32-128 configurable as inputs/outputs, including GPIO, PWM, andComparator capabilities - Analog Inputs: 8 to 16 channels, 12-bit ADC resolution - Analog Outputs: DAC outputs, 8 to 12-bit resolution, optional for various signal types - Serial interfaces: RS-232, RS-485, I2C, SPI, etc. 6. **Power Management**: - Voltage Supply: 3.3V or 5V DC, with adjustable regulators for power-saving modes - Sleep Modes: Deep sleep, power-down, and RTC battery-backed mode for extended battery life - Power consumption: Typical operation @ 3V: <100mA, Standby mode: <1uA 7. **Operating Environment**: - Operating Temperature: -40°C to +85°C (typical), -40°C to +125°C (extended) - Humidity: 5% to 95% non-condensing (typical) Please note that these are example specifications, and actual product details should be obtained directly from LeDuan Technology's official documentation or by contacting their technical support team.