STM32F101R6T6A

STM32F101R6T6A

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STM32F101R6T6ATR

Mainstream Access line, Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 36 MHz CPU

Supply Voltage Min Volt2.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
CoreArm Cortex-M3
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 64 10x10x1.4 mm

The STM32F101x4 and STM32F101x6 Low-density access line family incorporates the high-performance ARM Cortex®-M3 32-bit RISC core operating at a 36 MHz frequency, high-speed embedded memories (Flash memory of 16 to 32 Kbytes and SRAM of 4 to 6 Kbytes), and an extensive range of enhanced peripherals...
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Key features
  • Core: ARM®32-bit Cortex®-M3 CPU
    • 36 MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access
    • Single-cycle multiplication and hardware division
  • Memories
    • 16 to 32 Kbytes of Flash memory
    • 4 to 6 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
  • Debug mode
    • Serial wire debug (SWD) and JTAG interfaces
  • DMA
    • 7-channel DMA controller
    • Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs
  • 1 × 12-bit, 1 μs A/D converter (up to 16 channels)
    • Conversion range: 0 to 3.6 V
    • Temperature sensor
  • Up to 51 fast I/O ports
    • 26/37/51 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
  • Up to 5 timers
    • Up to two16-bit timers, each with up to 4 IC/OC/PWM or pulse counter
    • 2 watchdog timers (Independent and Window)
    • SysTick timer: 24-bit downcounter
  • Up to 4 communication interfaces
    • 1 x I2C interface (SMBus/PMBus)
    • Up to 2 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
    • 1 × SPI (18 Mbit/s)
  • CRC calculation unit, 96-bit unique ID
  • ECOPACK®packages
In stock
Quantity $ per unit Savings
1-999$5.580%
1000-1999$2.9447%
2000-10000$2.7950%
Contact sales
$5.58
$5.58
Supply Voltage Min Volt2.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
CoreArm Cortex-M3
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 64 10x10x1.4 mm

The STM32F101x4 and STM32F101x6 Low-density access line family incorporates the high-performance ARM Cortex®-M3 32-bit RISC core operating at a 36 MHz frequency, high-speed embedded memories (Flash memory of 16 to 32 Kbytes and SRAM of 4 to 6 Kbytes), and an extensive range of enhanced peripherals...
Read More

Key features
  • Core: ARM®32-bit Cortex®-M3 CPU
    • 36 MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access
    • Single-cycle multiplication and hardware division
  • Memories
    • 16 to 32 Kbytes of Flash memory
    • 4 to 6 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
  • Debug mode
    • Serial wire debug (SWD) and JTAG interfaces
  • DMA
    • 7-channel DMA controller
    • Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs
  • 1 × 12-bit, 1 μs A/D converter (up to 16 channels)
    • Conversion range: 0 to 3.6 V
    • Temperature sensor
  • Up to 51 fast I/O ports
    • 26/37/51 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
  • Up to 5 timers
    • Up to two16-bit timers, each with up to 4 IC/OC/PWM or pulse counter
    • 2 watchdog timers (Independent and Window)
    • SysTick timer: 24-bit downcounter
  • Up to 4 communication interfaces
    • 1 x I2C interface (SMBus/PMBus)
    • Up to 2 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
    • 1 × SPI (18 Mbit/s)
  • CRC calculation unit, 96-bit unique ID
  • ECOPACK®packages