میکروکنترلر STM32F103CBT6 اورجینال

Features
 ARM® 32-bit Cortex®-M3 CPU Core
 72 MHz maximum frequency,
1.25 DMIPS/MHz (Dhrystone 2.1)
performance at 0 wait state memory
access
 Single-cycle multiplication and hardware
division
 Memories
 64 or 128 Kbytes of Flash memory
 20 Kbytes of SRAM
 Clock, reset and supply management
 2.0 to 3.6 V application supply and I/Os
 POR, PDR, and programmable voltage
detector (PVD)
 4-to-16 MHz crystal oscillator
 Internal 8 MHz factory-trimmed RC
 Internal 40 kHz RC
 PLL for CPU clock
 32 kHz oscillator for RTC with calibration
 Low-power
 Sleep, Stop and Standby modes
 VBAT supply for RTC and backup registers
 2 x 12-bit, 1 μs A/D converters (up to 16
channels)
 Conversion range: 0 to 3.6 V
 Dual-sample and hold capability
 Temperature sensor
 DMA
 7-channel DMA controller
 Peripherals supported: timers, ADC, SPIs,
I2Cs and USARTs
 Up to 80 fast I/O ports
 26/37/51/80 I/Os, all mappable on 16
external interrupt vectors and almost all
5 V-tolerant
 Debug mode
 Serial wire debug (SWD) & JTAG
interfaces
 7 timers
 Three 16-bit timers, each with up to 4
IC/OC/PWM or pulse counter and
quadrature (incremental) encoder input
 16-bit, motor control PWM timer with deadtime
generation and emergency stop
 2 watchdog timers (Independent and
Window)
 SysTick timer 24-bit downcounter
 Up to 9 communication interfaces
 Up to 2 x I2C interfaces (SMBus/PMBus)
 Up to 3 USARTs (ISO 7816 interface, LIN,
IrDA capability, modem control)
 Up to 2 SPIs (18 Mbit/s)
 CAN interface (2.0B Active)
 USB 2.0 full-speed interface
 CRC calculation unit, 96-bit unique ID
 Packages are ECOPACK®