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STM32F103CBT6TR

STM32F103CBT6TR

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STM32F103CBT7

Mainstream Performance line, Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 72 MHz CPU, motor control, USB and CAN

Supply Voltage Min Volt2.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
CoreArm Cortex-M3
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 48 7x7x1.4 mm

The STM32F103xx medium-density performance line family incorporates the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals...
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Key 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
  • 2x 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) and JTAG interfaces
  • Seven 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 dead-time generation and emergency stop
    • Two watchdog timers (independent and window)
    • SysTick timer 24-bit downcounter
  • Up to nine communication interfaces
    • Up to two I2C interfaces (SMBus/PMBus®)
    • Up to three USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
    • Up to two 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®
In stock
Quantity $ per unit Savings
1-9$7.370%
10-24$6.6510%
25-99$6.3514%
100-249$5.5125%
250-499$5.2629%
500-999$4.8035%
1000-10000$4.1843%
Contact sales
$7.37
$7.37
Supply Voltage Min Volt2.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
CoreArm Cortex-M3
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 48 7x7x1.4 mm

The STM32F103xx medium-density performance line family incorporates the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals...
Read More

Key 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
  • 2x 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) and JTAG interfaces
  • Seven 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 dead-time generation and emergency stop
    • Two watchdog timers (independent and window)
    • SysTick timer 24-bit downcounter
  • Up to nine communication interfaces
    • Up to two I2C interfaces (SMBus/PMBus®)
    • Up to three USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
    • Up to two 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®
Associated products