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STM32 Development Board, Excellent Electrical Contact Development Board RTC  Oscillator Solution  For Electronics

<ul><li>The most basic circuits based on MCU are onboard, such as oscillator circuit, power conversion circuit and USB port. The core board leads to commonly used I/O resources</li><li>Added EEPROM, memory card/Mrico memory card and SPIFlsh peripherals, and reserved NandFlash peripheral pads to expand the storage circuit</li></ul>

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Specification: Item Type: Development Board Material: PCB Purpose: Suitable for operation learning and development of college students, engineers, technicians, factories, individual DIY, electronic enthusiasts, etc. Number Of Pins: 114 Core: ARM 32-bit Cortex-M1+FPU Working Frequency: 168MHz Storage Source: 1021K Byte Flash, 192KBvte Interface Source: 3 x SPI, 4 x USART, 2 x UART, 3 x 12C, 2 x CAN, 114 x I/O port, 2 x USB OTG, 1 x SDIO, 2 x I2S, 1 x 10/100 Ethernet Media Access Controller, 1 x DCMI digital camera interfaceAnalog-to-Digital Conversion: 3 x ADC 12 bits/21 channels Digital-to-Analog Conversion: 2 x DAC 12 bits/2 channels Timer: 10 x general-purpose timer 2 x advanced timer 2 x basic timer Debug Download: Support JTAG/SWD debug download through port Working Voltage: 1.8-3.6V SWD Interface: Support simulation, download and debugging Reset Button: Used for the user to reset the chip program BOOT Setting " 1 "for The Letter End, " 0 " for The Number end, and " 0 " for factory default There are three ways: User flash memory//system memory User LED PG15: Convenient for 1/0 output test or indicating program running status Power LED PWR: Power indicator status, it can be judged whether the power is stable. Mirco USB Port: Power supply and USB function, does not support program download. Package List: 1 x Development Board5 x Pin Header

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