Arduino UNO R3 improved version development board LGT8F328P module CH340

Model: YZQ-B009

LGT8F328P parameters:
1. LGT8F328P enhances the 8-bit RISC core, supports 16-bit digital operation expansion, and the center frequency can reach 32MHz within the 1.8 V- 5.5 V operating range;

2. The internal LGT8F328P has 32K bytes of FLASH program memory, 2K bytes of data SRAM, and integrated control logic analog FLASH as EEPROM. Part of the program FLASH can be divided into data FLASH space according to application needs, and access to EEPROM-like interfaces can be achieved through the EEPROM controller;

3. LGT8F328P integrates a large number of analog peripherals, including 12-bit ADC, programmable gain differential amplifier, and high-precision internal reference voltage 1.024/2.048/4.096V. 8-bit DAC and high-speed analog comparator; at the same time, LGT8F328P also integrates commonly used digital interface controllers, supports multi-channel complementary PWM output and dead zone control;

4. The LGT8F328P architecture design is relatively new, and its peripheral functions are much stronger than Atmega328P. In particular, the encryption capability of the program far exceeds that of Atmega328P.

5. Carry-on line serial communication low-power 4.2 Bluetooth IC; the communication interface adopts UART serial port, receiving sensitivity -96dBM, communication distance can reach about 45m, transmission power -20dBM-4dBM, baud rate 9600~115200. The serial port transparent transmission rate reaches 4KB/S, and the overall working performance far exceeds CC254