STM32L071CBT3
- Mfr.Part #
- STM32L071CBT3
- Manufacturer
- STMicroelectronics
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 48LQFP
- Stock
- 1,202
- In Stock :
- 1,202
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- RoHS Status :
- ROHS3 Compliant
- DAC Channels :
- No
- Package / Case :
- 48-LQFP
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Core Size :
- 32-Bit
- Data Converter :
- A/D 13x12b
- Supply Voltage-Max (Vsup) :
- 3.6V
- Width :
- 7mm
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- Mounting Type :
- Surface Mount
- RAM Size :
- 20K x 8
- Program Memory Size :
- 128KB 128K x 8
- Clock Frequency :
- 32MHz
- Height Seated (Max) :
- 1.6mm
- Program Memory Type :
- Flash
- HTS Code :
- 8542.31.00.01
- DMA Channels :
- yes
- Operating Temperature :
- -40°C~125°C TA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Series :
- STM32L0
- Base Part Number :
- STM32L071
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Surface Mount :
- yes
- Number of I/O :
- 37
- Length :
- 7mm
- Terminal Pitch :
- 0.5mm
- Supply Voltage-Min (Vsup) :
- 1.8V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Packaging :
- Tray
- Supply Voltage :
- 3V
- On Chip Program ROM Width :
- 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- PWM Channels :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Oscillator Type :
- Internal
- ECCN Code :
- 3A991.A.2
- Speed :
- 32MHz
- JESD-30 Code :
- S-PQFP-G48
- Bit Size :
- 32
- Terminal Form :
- Gull wing
- Terminal Position :
- QUAD
- Factory Lead Time :
- 10 Weeks
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Has ADC :
- yes
- Number of Terminations :
- 48
- Core Processor :
- ARM® Cortex®-M0+
- EEPROM Size :
- 6K x 8
- Datasheets
- STM32L071CBT3
STM32L071CBT3 Documents

Microcontrollers STMicroelectronics STM32L071CBT3 Overview
The STM32L071CBT3 microcontroller by STMicroelectronics stands out in the robust world of embedded electronics with its advanced ARM Cortex-M0+ core. This device is optimized for performance and power efficiency in challenging environments, making it an ideal choice for designers looking to develop sophisticated applications while maintaining cost-effectiveness. Boasting 128KB of flash memory and packaged in a compact 48LQFP, the STM32L071CBT3 offers a perfect balance of functionality and size, facilitating its use in a wide range of industrial and consumer products. The integration of extensive I/O options and the low power consumption enhances its suitability for energy-sensitive applications, solidifying its position as a go-to microcontroller in the Microcontrollers STMicroelectronics STM32L071CBT3 category.
STM32L071CBT3 Features
This microcontroller features a 32-bit ARM Cortex-M0+ processor, which provides efficient handling of complex algorithms with low power consumption. The 128KB of flash memory ensures ample space for application code and data storage. Additionally, the 48LQFP package offers a minimal footprint on PCBs, making it ideal for space-constrained applications. Its capability to operate under extended temperature ranges and low power modes extends its usability across various industrial grades and applications. With multiple communication interfaces including I2C, SPI, and USART, this device ensures flexible connectivity options for embedded systems.
STM32L071CBT3 Applications
- Smart Home Devices: Utilized in smart thermostats, lighting systems, and home security devices where efficient power management and reliable connectivity are crucial.
- Industrial Automation: Drives sensors, actuators, and communication modules in automated manufacturing lines, offering robust performance in harsh environments.
- Wearable Technology: Powers fitness trackers and smart watches, providing optimal power usage and data handling capabilities in compact form factors.
- Healthcare Equipment: Integrated into portable medical devices like glucose monitors and blood pressure meters, ensuring precision and low energy consumption.
- Energy Management: Applied in smart metering solutions, helping in the efficient monitoring and management of energy usage in residential and commercial buildings.
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