STM  Cortex-M3  MCU   ۱۲۸KB FLASH  ۲۰KB RAM   LQFP48

میکروکنترلر STM32F103CBT6

Medium-density performance line ARM®-based 32-bit MCU with 64

or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces.

The devices operate from a 2.0 to 3.6 V power supply. They are available in both the –۴۰ to +85 °C temperature range and the –۴۰ to +105 °C extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications.

The STM32F103xx medium-density performance line family includes devices in six different package types: from 36 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family.

These features make the STM32F103xx medium-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

Key Features

• ARM^®۳۲-bit Cortex^®-M3 CPU Core
  • ۷۲ MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access
  • Single-cycle multiplication and hardware division
• Memories
  • ۶۴ or 128 Kbytes of Flash memory
  • ۲۰ Kbytes of SRAM
• Clock, reset and supply management
  • ۲٫۰ to 3.6 V application supply and I/Os
  • POR, PDR, and programmable voltage detector (PVD)
  • ۴-to-16 MHz crystal oscillator
  • Internal 8 MHz factory-trimmed RC
  • Internal 40 kHz RC
  • PLL for CPU clock
  • ۳۲ kHz oscillator for RTC with calibration
• Low-power
  • Sleep, Stop and Standby modes
  • VBAT supply for RTC and backup registers
• ۲ 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
  • ۷-channel DMA controller
  • Peripherals supported: timers, ADC, SPIs, I²Cs and USARTs
• Up to 80 fast I/O ports
  • ۲۶/۳۷/۵۱/۸۰ I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
• Debug mode
  • Serial wire debug (SWD) & JTAG interfaces
• ۷ timers
  • Three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
  • ۱۶-bit, motor control PWM timer with dead-time generation and emergency stop
  • ۲ 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^®

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