PLUS-F5270 评估板用户手册（英文版）

PLUS-F5270 评估板用户手册（英文版） 1.Introduction PLUS-F5270 board is a high-performance MCU based on the STAR-MC1 MM32F5270 series jointly developed by Smart Microelectronics and Zhufei Technology. There is also a variety of expansion interfaces on PLUS-F5270 EVBoard,so you can easily implement external modules or build an experimental platform based on this EVBoard. Main Features 2.1 PLUS-F5270 has the following features  Support MindMotion MM32F5270 series MCU development and evaluation.  Support MDK Keil uVision v5.37 / IAR EWARM V7.80 or higher version IDE.  Support debug the MCU with the SWD port. 2.2 Power Supply  MCU power supply based on 3.3V voltage desion.  DC power supply interface, supporting up to 14V DC voltage input.  Support USB port 5V power supply.  Support SWD debug port 3.3V power supply.  RTC battery holder, support CR1220 3V coin battery.  6x Servo ports, the power supply voltage of the steering gear is adjustable.  3.3V/5V/GND expanding header. 2.3 User Interaction  4x User keys.  4x User LEDs.  Screen Interface, support 3.5-inch 16-bit parallel capacitive touch screen.  Onboard analog microphone.  With 3.5mm headphone jack.  Onboard power AMP and onboard speaker.  Analog signal potentiometer, convenient for ADC function development. 2.4 Signal input output  Lead out all pins with GPIOs.  1x USB-UART port.  1x USB TypeC port, support use as USB Device Interface.  1x USB TypeA port, support use as USB Host Interface.  1x Micro SD Card holder (SPI protocol).  2x CAN ports, with KF301 connector.  1x RS-485 port, with KF301 connector.  2x External analog signal input ports, with KF301 connector. Memory  1x 8M bit PSRAM.  1x 64M bit QSPI Flash.  1x 2048bit I2C EEPROM. 2.6 Sensor  1x Photoresistance.  1x Thermistor.  MPU6050 6x axis attitude sensor. 3. Hardware resource Hardware The connection relationship between the buttons, LED indicators, CAN connector, RS485 connector, analog input interface and other functions of the PLUS-F5270 development board and the MCU connection is described in the following table.