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 RAM
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 interface)
Analog-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
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/SRAM/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 communication function, does not support program download.
Features:
1The most basic circuits based on MCU are onboard, such as crystal oscillator circuit, power conversion circuit and USB port. The core board leads to commonly used I/O resources. 2Added EEPROM, memory card/Mrico memory card and SPIFlsh peripherals, and reserved NandFlash peripheral pads to expand the storage circuit. 3The SWD simulation debugging download interface is lead out, and the debugging simulation downloader downloads, convenient and simple. It uses the Mirco USB interface commonly used in smart phones, which is easy to use and can be used for USB communication and power supply. 4A low-load RTC crystal oscillator solution is adopted, which largely avoids the problem of RTC not vibrating due to the use of cheap cylindrical crystal oscillators. 5Equipped with highquality 2.54mm pitch doublerow pin headers to ensure excellent electrical contact, which is convenient for users to place the core board on the marked universal board or breadboard. Users can choose the welding direction according to their actual needs.
Package List:
1 x Development Board
5 x Pin Header
