5pcs STM32F103C8T6 System Board SCM ARM DMA Low Power Core Board Development Board Learning Board


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When the main chip STM32F103C8T6 development board is out of the factory, each block has written the test program in advance. When the power is on, the LED light will be uniformly blinking, so as to check whether the development board is working properly.


Kernel: ARM 32-bit Cortex ™ – M3 CPU
– up to 72MHz operating frequency
– single cycle multiplication and hardware division
– 64K or 128K bytes of Flash program memory
– up to 20K bytes of SRAM
Clock, reset and power management
– 2.0 to 3.6 V power supply and I / O pins
– power-on / Power-down Reset (POR / PDR), Programmable Voltage Monitor (PVD)
– 4 ~ 16MHz crystal oscillator
– built-in factory adjusted 8MHz RC oscillator
– 40 kHz RC oscillator with internal calibration
– the PLL that generates the CPU clock
– 32kHz RTC oscillator with calibration function
Low power consumption
– sleep, stop and standby modes
– V BAT powers the RTC and back-up registers
2 12-bit analog-to-digital converters, 1us conversion time (up to 16)
– conversion range: 0 to 3.6V
– double sampling and hold function
– Temperature sensor
– 7-channel DMA controller
– Supported peripherals: timers, ADC, SPI, I 2 C and USART
Up to 80 fast I / O ports
– 26/37/51/80 I / O ports, all I / O ports can be mapped to 16 external interrupts; almost all ports can tolerate 5V signals
Debug mode
– Serial single wire debug (SWD) and JTAG interface
Up to 7 timers
– 3 16-bit timers, each timer has up to 4 channels and incremental encoder inputs, which are used for input capture / output compare / PWM or pulse count 
– 1 16-bit PWM control with advanced control and emergency brake for motor control
– 2 watchdog timers (standalone and window type)
– System time timer: 24-bit self-decrement counter
Up to 9 communication interfaces
– Up to 2 I 2 C interfaces (SMBus / PMBus support)
– Up to 3 USART interfaces (support ISO7816 interface, LIN, IrDA interface and modem control)
– Up to 2 SPI interfaces (18Mbit / s)
– CAN interface (2.0B active)
– USB 2.0 full speed interface
CRC calculation unit, 96 bit chip unique code

Package included:

5 x STM32F103C8T6 system board