STM32F071CBY6TR

STM32F071CBY6TR

STM32F071CBU6TR

STM32F071CBU6TR

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STM32F071CBT7

Mainstream Arm Cortex-M0 Access line MCU with 128 Kbytes of Flash memory, 48 MHz CPU and CEC functions

Supply Voltage Min Volt2.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
CoreArm Cortex-M0
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 48 7x7x1.4 mm

The STM32F071x8/xB microcontrollers incorporate the high-performance Arm®Cortex®-M0 32-bit RISC core operating at up to 48 MHz frequency, high-speed embedded memories (up to 128 Kbytes of Flash memory and 16 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices...
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Key features
  • Core: Arm® 32-bit Cortex®-M0 CPU,
    frequency up to 48 MHz
  • Memories
    • 64 to 128 Kbytes of Flash memory
    • 16 Kbytes of SRAM
      with HW parity
  • CRC calculation unit
  • Reset and power management
    • Digital and I/O supply: VDD = 2.0 V to 3.6 V
    • Analog supply: VDDA = VDD to 3.6 V
    • Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
    • Power-on/Power down reset (POR/PDR)
    • Programmable voltage detector (PVD)
    • Low power
      modes: Sleep, Stop, Standby
    • VBAT supply for RTC and backup registers
  • Clock management
    • 4 to 32 MHz crystal oscillator
    • 32 kHz oscillator for RTC with calibration
    • Internal 8 MHz RC with x6 PLL option
    • Internal 40 kHz RC oscillator
    • Internal 48 MHz oscillator with automatic trimming based on ext. synchronization
  • Up to 87 fast I/Os
    • All mappable on external interrupt vectors
    • Up to 68 I/Os with 5V tolerant capability and 19 with independent supply VDDIO2
  • 7-channel DMA controller
  • One 12-bit, 1.0 µs ADC (up to 16 channels)
    • Conversion range: 0 to 3.6 V

    • Separate analog supply: 2.4 V to 3.6 V
  • One 12-bit D/A converter (with 2 channels)
  • 2 fast low-power analog comparators with programmable input and output
  • Up to 24 capacitive sensing channels for touchkey, linear and rotary touch sensors
  • Calendar RTC with alarm and periodic wakeup from Stop/Standby
  • 12 timers
    • One 16-bit advanced-control timer for six-channel PWM output
    • One 32-bit and seven 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding or DAC control
    • Independent and system watchdog timers
    • SysTick timer
  • Communication interfaces
    • 2 I2C interfaces supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, one supporting SMBus/PMBus and wakeup
    • 4 USARTs supporting master synchronous SPI and modem control, two with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature
    • 2 SPIs (18 Mbit/s) with 4 to 16 programmable bit frame
      s, and with I2S interface multiplexed
  • HDMI CEC, wakeup on header reception
  • Serial wire debug (SWD)
  • 96-bit unique ID
In stock
Quantity $ per unit Savings
1-9$5.100%
10-99$4.5810%
100-249$3.7427%
250-499$3.5630%
500-999$3.2037%
1000-1499$2.6947%
1500-10000$2.5650%
Contact sales
$5.10
$5.10
Supply Voltage Min Volt2.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
CoreArm Cortex-M0
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 48 7x7x1.4 mm

The STM32F071x8/xB microcontrollers incorporate the high-performance Arm®Cortex®-M0 32-bit RISC core operating at up to 48 MHz frequency, high-speed embedded memories (up to 128 Kbytes of Flash memory and 16 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices...
Read More

Key features
  • Core: Arm® 32-bit Cortex®-M0 CPU,
    frequency up to 48 MHz
  • Memories
    • 64 to 128 Kbytes of Flash memory
    • 16 Kbytes of SRAM
      with HW parity
  • CRC calculation unit
  • Reset and power management
    • Digital and I/O supply: VDD = 2.0 V to 3.6 V
    • Analog supply: VDDA = VDD to 3.6 V
    • Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
    • Power-on/Power down reset (POR/PDR)
    • Programmable voltage detector (PVD)
    • Low power
      modes: Sleep, Stop, Standby
    • VBAT supply for RTC and backup registers
  • Clock management
    • 4 to 32 MHz crystal oscillator
    • 32 kHz oscillator for RTC with calibration
    • Internal 8 MHz RC with x6 PLL option
    • Internal 40 kHz RC oscillator
    • Internal 48 MHz oscillator with automatic trimming based on ext. synchronization
  • Up to 87 fast I/Os
    • All mappable on external interrupt vectors
    • Up to 68 I/Os with 5V tolerant capability and 19 with independent supply VDDIO2
  • 7-channel DMA controller
  • One 12-bit, 1.0 µs ADC (up to 16 channels)
    • Conversion range: 0 to 3.6 V

    • Separate analog supply: 2.4 V to 3.6 V
  • One 12-bit D/A converter (with 2 channels)
  • 2 fast low-power analog comparators with programmable input and output
  • Up to 24 capacitive sensing channels for touchkey, linear and rotary touch sensors
  • Calendar RTC with alarm and periodic wakeup from Stop/Standby
  • 12 timers
    • One 16-bit advanced-control timer for six-channel PWM output
    • One 32-bit and seven 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding or DAC control
    • Independent and system watchdog timers
    • SysTick timer
  • Communication interfaces
    • 2 I2C interfaces supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, one supporting SMBus/PMBus and wakeup
    • 4 USARTs supporting master synchronous SPI and modem control, two with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature
    • 2 SPIs (18 Mbit/s) with 4 to 16 programmable bit frame
      s, and with I2S interface multiplexed
  • HDMI CEC, wakeup on header reception
  • Serial wire debug (SWD)
  • 96-bit unique ID