Description:
Kernel: ARM 32-bit Cortex ™ -M3 CPU
- Up to 72MHz operating frequency
- Single cycle multiplication and hardware division
Memory
- from 64K or 128K bytes of Flash program memory
- up to 20K bytes of SRAM
Clock, reset and power management
- 2.0 ~ 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
- Built-in calibrated 40kHz RC oscillator
- 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
DMA:
- 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 line debug (SWD) and JTAG interface
Up to 7 timers
- 3 16-bit timers, each with up to 4 channels for input capture / output compare / PWM or pulse count and incremental encoder inputs
- 1 16-bit PWM controller with dead-zone 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 supported)
- Up to 2 USART interfaces (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:
1*STM32F103C8T6 Micro USB controller STM32 Development ARM Learning Board
