1 onboard STM32F103C8T6 (64K Flash, 20K RAM) / STM32F103CBT6 (128K Flash, 20K RAM) is optional.
2, on-board external power port (2.5mm pin), power range DC 3V – 6V.
3, three-wire / four-wire SWD interface, cancel bloated JTAG interface.
4, increase the power switch.
5, PMOS tube anti-reverse function, pressure close to 0V (conventional diode pressure> 0.3V).
6, onboard 32.768K and 8M crystal.
7, an onboard low quiescent current (1uA only), low dropout, low noise, 3V3 LDO XC6206, low power application fields.
8, three UART serial ports, two I2C, two SPI, ADC channels 0-9, Canbus, USB function port all the leads.
9, onboard Micro USB interface for power and USB communication board.
10, a user-board buttons, two user LED, convenience debugging program.
11, a power indicator LED.
12 onboard 2.500V (100ppm) voltage reference (used when shorted to PA7), collecting data useful with ADC with oversampling technology can do 14 resolution.
13 onboard 3V button battery for RTC.
14, onboard 4 GND test points, divisions in the four corners of the board, to facilitate debugging instrumentation.
15, most of the I / O leads, and clearly marked I / O functions and default features mapped.
16, retained BOOT startup sequence port.
17, board size 80 (mm) x60 (mm)
Included in Package:
1 x STM32F103C8T6 Development Board (with RTC)
3 x double row header connectors
4 x standoffs with nuts
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