STMicroelectronics STM32F101C8U6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32F1
Packaging Tray |
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 36MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Peripherals DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O 37
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 10K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V
Data Converters A/D 10x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 48-UFQFPN (7x7)
Package / Case 48-VFQFN Exposed Pad
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32F101C8U6 from STMicroelectronics is a mainstream 32-bit microcontroller based on the ARM Cortex-M3 core. It operates at up to 36 MHz with a supply voltage range of 2V to 3.6V, offering a cost-effective solution for a wide range of applications. The device includes 64KB of flash memory and 10KB of SRAM, along with essential peripherals such as DMA, PWM, a temperature sensor, and multiple communication interfaces. Packaged in a 48-VFQFN exposed pad, it operates from -40°C to +85°C. Its integrated power-on reset, programmable voltage detector, and watchdog timer ensure reliable operation in demanding environments.

  • Efficient Cortex-M3 core: 36MHz performance with low power consumption, balancing speed and energy efficiency for embedded applications.
  • Cost-effective memory: 64KB flash and 10KB RAM provide sufficient resources for many applications without overspending on memory.
  • Integrated temperature sensor: Enables on-chip temperature monitoring, reducing external component count and simplifying thermal management.
  • DMA controller: Offloads data transfer tasks from the CPU, improving system throughput and responsiveness.
  • Robust power management: PDR, POR, PVD, and WDT ensure stable operation and early warning of voltage issues, enhancing system reliability.

Industrial Control Systems

The 36MHz Cortex-M3 core and 64KB flash enable efficient execution of control logic for PLCs and motor drives, with DMA offloading data transfer tasks.

Building Automation

With a wide voltage range and robust reset features, it can manage HVAC controllers and lighting systems, ensuring reliable operation in commercial buildings.

Consumer Electronics

Ideal for home appliances like washing machines and microwaves, providing PWM for motor control and temperature sensing for safety.

Medical Devices

The integrated temperature sensor and low power consumption make it suitable for patient monitoring equipment, such as infusion pumps and vital sign monitors.

Point-of-Sale Terminals

With 10KB RAM, it can handle transaction processing and display interfaces, while DMA ensures smooth communication with peripherals.

Automotive Aftermarket

Operating from 2V to 3.6V, it can be used in car alarm systems and dashboard displays, with PVD providing early voltage drop warnings.

Q: What is the core processor of the STM32F101C8U6?
A: It uses an ARM Cortex-M3 core running at up to 36 MHz.
Q: What is the supply voltage range?
A: It operates from 2V to 3.6V.
Q: How much flash and RAM does it have?
A: It provides 64KB flash and 10KB RAM.
Q: What package is available?
A: It comes in a 48-VFQFN exposed pad package.
Q: What are the key features?
A: It includes DMA, PWM, temperature sensor, and multiple reset/watchdog features.
Base Product Number : STM32F101C8
10KB RAM 32-bit MCU 36MHz 48-VFQFN 64KB flash ARM Cortex-M3 consumer industrial temperature sensor
Q: What is the core processor of the STM32F101C8U6?
A: It uses an ARM Cortex-M3 core running at up to 36 MHz.
Q: What is the supply voltage range?
A: It operates from 2V to 3.6V.
Q: How much flash and RAM does it have?
A: It provides 64KB flash and 10KB RAM.
Q: What package is available?
A: It comes in a 48-VFQFN exposed pad package.
Q: What are the key features?
A: It includes DMA, PWM, temperature sensor, and multiple reset/watchdog features.